diff --git a/air/src/execution_step/instructions/call/prev_result_handler.rs b/air/src/execution_step/instructions/call/prev_result_handler.rs
index bb96debf..5b05cfd1 100644
--- a/air/src/execution_step/instructions/call/prev_result_handler.rs
+++ b/air/src/execution_step/instructions/call/prev_result_handler.rs
@@ -80,7 +80,9 @@ pub(super) fn handle_prev_state<'i>(
         RequestSentBy(Sender::PeerIdWithCallId { ref peer_id, call_id })
             if peer_id.as_str() == exec_ctx.run_parameters.current_peer_id.as_str() =>
         {
-            // call results are identified by call_id that is saved in data
+            // call results are identified by call_id that is saved in data;
+            // for compatiblity with JavaScript with binary formats, string IDs are used
+            let call_id = call_id.to_string();
             match exec_ctx.call_results.remove(&call_id) {
                 Some(call_result) => {
                     update_state_with_service_result(
diff --git a/air/tests/test_module/negative_tests/farewell_step.rs b/air/tests/test_module/negative_tests/farewell_step.rs
index c9106e38..3c826343 100644
--- a/air/tests/test_module/negative_tests/farewell_step.rs
+++ b/air/tests/test_module/negative_tests/farewell_step.rs
@@ -35,7 +35,7 @@ fn unprocessed_call_result() {
 
     let expected_call_service_result = air_interpreter_interface::CallServiceResult::ok(&json!("null"));
     let expected_call_results = maplit::hashmap!(
-        70 => expected_call_service_result,
+        "70".to_owned() => expected_call_service_result,
     );
     let expected_error = FarewellError::UnprocessedCallResult(expected_call_results);
     assert!(check_error(&result, expected_error));
diff --git a/avm/client/src/avmHelpers.ts b/avm/client/src/avmHelpers.ts
index 49c5ae3a..1578016a 100644
--- a/avm/client/src/avmHelpers.ts
+++ b/avm/client/src/avmHelpers.ts
@@ -15,16 +15,16 @@
  */
 
 import { CallResultsArray, InterpreterResult, CallRequest, RunParameters, JSONArray, JSONObject } from './types';
-import { JsonRepr } from './formats'
+import { MulticodecRepr, MsgPackRepr } from './formats'
 
 // Have to match the air-interpreter-interface.
-const callRequestsRepr = new JsonRepr();
+const callRequestsRepr = new MulticodecRepr(new MsgPackRepr());
 // Have to match the air-interpreter-interface.
-const argumentRepr = new JsonRepr();
+const argumentRepr = new MsgPackRepr();
 // Have to match the air-interpreter-interface.
-const tetrapletRepr = new JsonRepr();
+const tetrapletRepr = new MsgPackRepr();
 // Have to match the air-interpreter-interface.
-const callResultsRepr = new JsonRepr();
+const callResultsRepr = new MulticodecRepr(new MsgPackRepr());
 
 /**
  * Encodes arguments into JSON array suitable for marine-js
diff --git a/avm/client/src/formats.ts b/avm/client/src/formats.ts
index 21f65af0..31dc9c7f 100644
--- a/avm/client/src/formats.ts
+++ b/avm/client/src/formats.ts
@@ -93,7 +93,7 @@ export class MulticodecRepr implements Representation {
 
     toBinary(obj: object): Uint8Array {
         let bareData = this.serializer.toBinary(obj);
-        let varintCode = multicodec.getVarintFromCode(this.serializer.get_code());
-        return multicodec.addPrefix(varintCode, bareData)
+        let codeName = multicodec.getNameFromCode(this.serializer.get_code());
+        return multicodec.addPrefix(codeName, bareData)
     }
 }
diff --git a/avm/interface/src/call_service_result.rs b/avm/interface/src/call_service_result.rs
index e994df47..b4129567 100644
--- a/avm/interface/src/call_service_result.rs
+++ b/avm/interface/src/call_service_result.rs
@@ -63,7 +63,7 @@ impl CallServiceResult {
 pub fn into_raw_result(call_results: CallResults) -> air_interpreter_interface::CallResults {
     call_results
         .into_iter()
-        .map(|(call_id, call_result)| (call_id, call_result.into_raw()))
+        .map(|(call_id, call_result)| (call_id.to_string(), call_result.into_raw()))
         .collect::<_>()
 }
 
diff --git a/benches/PERFORMANCE.json b/benches/PERFORMANCE.json
index e702503f..f578cdae 100644
--- a/benches/PERFORMANCE.json
+++ b/benches/PERFORMANCE.json
@@ -2809,192 +2809,192 @@
       "big-values-data": {
         "comment": "Loading a trace with huge values",
         "memory_sizes": [
-          "59.000 MiB",
-          "59.000 MiB"
+          "58.062 MiB",
+          "58.062 MiB"
         ],
         "stats": {
           "air::runner::execute_air": {
             "common_prefix": "air",
-            "duration": "13.18ms",
+            "duration": "7.98ms",
             "nested": {
               "preparation_step::preparation::parse_data": {
                 "common_prefix": "air_interpreter_data::interpreter_data::InterpreterData",
-                "duration": "5.28ms",
+                "duration": "3.46ms",
                 "nested": {
-                  "try_from_slice": "5.24ms"
+                  "try_from_slice": "3.41ms"
                 }
               },
               "preparation_step::preparation::prepare": {
                 "common_prefix": "",
-                "duration": "190.00µs",
+                "duration": "161.00µs",
                 "nested": {
                   "air::preparation_step::preparation::make_exec_ctx": {
                     "common_prefix": "air::preparation_step::preparation",
-                    "duration": "40.00µs",
+                    "duration": "47.00µs",
                     "nested": {
                       "CallResultsRepr.deserialize": "10.00µs"
                     }
                   },
-                  "air_parser::parser::air_parser::parse": "28.00µs"
+                  "air_parser::parser::air_parser::parse": "29.00µs"
                 }
               },
-              "runner::execute": "8.00µs",
+              "runner::execute": "9.00µs",
               "runner::farewell": {
                 "common_prefix": "air::farewell_step::outcome",
-                "duration": "3.41ms",
+                "duration": "2.59ms",
                 "nested": {
                   "from_success_result": {
                     "common_prefix": "air::farewell_step::outcome",
-                    "duration": "3.39ms",
+                    "duration": "2.57ms",
                     "nested": {
                       "populate_outcome_from_contexts": {
                         "common_prefix": "air::farewell_step::outcome",
-                        "duration": "3.35ms",
+                        "duration": "2.53ms",
                         "nested": {
-                          "CallRequestsRepr.serialize": "16.00µs",
-                          "InterpreterData::serialize": "2.36ms"
+                          "CallRequestsRepr.serialize": "12.00µs",
+                          "InterpreterData::serialize": "2.42ms"
                         }
                       }
                     }
                   }
                 }
               },
-              "signing_step::sign_produced_cids": "100.00µs",
+              "signing_step::sign_produced_cids": "62.00µs",
               "verification_step::verify": {
                 "common_prefix": "air_interpreter_data::cid_info",
-                "duration": "4.00ms",
+                "duration": "1.53ms",
                 "nested": {
-                  "verify": "3.64ms"
+                  "verify": "1.34ms"
                 }
               }
             }
           }
         },
-        "total_time": "13.18ms"
+        "total_time": "7.98ms"
       },
       "call-requests500": {
         "comment": "multiple call requests",
         "memory_sizes": [
-          "55.500 MiB",
-          "55.500 MiB"
+          "57.438 MiB",
+          "57.500 MiB"
         ],
         "stats": {
           "air::runner::execute_air": {
             "common_prefix": "air",
-            "duration": "18.37ms",
+            "duration": "19.56ms",
             "nested": {
               "preparation_step::preparation::parse_data": {
                 "common_prefix": "air_interpreter_data::interpreter_data::InterpreterData",
-                "duration": "145.00µs",
+                "duration": "133.00µs",
                 "nested": {
-                  "try_from_slice": "99.00µs"
+                  "try_from_slice": "90.00µs"
                 }
               },
               "preparation_step::preparation::prepare": {
                 "common_prefix": "",
-                "duration": "243.00µs",
+                "duration": "214.00µs",
                 "nested": {
                   "air::preparation_step::preparation::make_exec_ctx": {
                     "common_prefix": "air::preparation_step::preparation",
-                    "duration": "44.00µs",
+                    "duration": "51.00µs",
                     "nested": {
-                      "CallResultsRepr.deserialize": "18.00µs"
+                      "CallResultsRepr.deserialize": "20.00µs"
                     }
                   },
-                  "air_parser::parser::air_parser::parse": "71.00µs"
+                  "air_parser::parser::air_parser::parse": "73.00µs"
                 }
               },
-              "runner::execute": "16.83ms",
+              "runner::execute": "18.02ms",
               "runner::farewell": {
                 "common_prefix": "air::farewell_step::outcome",
-                "duration": "780.00µs",
+                "duration": "882.00µs",
                 "nested": {
                   "from_success_result": {
                     "common_prefix": "air::farewell_step::outcome",
-                    "duration": "759.00µs",
+                    "duration": "861.00µs",
                     "nested": {
                       "populate_outcome_from_contexts": {
                         "common_prefix": "air::farewell_step::outcome",
-                        "duration": "652.00µs",
+                        "duration": "752.00µs",
                         "nested": {
-                          "CallRequestsRepr.serialize": "276.00µs",
-                          "InterpreterData::serialize": "217.00µs"
+                          "CallRequestsRepr.serialize": "409.00µs",
+                          "InterpreterData::serialize": "219.00µs"
                         }
                       }
                     }
                   }
                 }
               },
-              "signing_step::sign_produced_cids": "105.00µs",
+              "signing_step::sign_produced_cids": "66.00µs",
               "verification_step::verify": {
                 "common_prefix": "air_interpreter_data::cid_info",
-                "duration": "81.00µs",
+                "duration": "58.00µs",
                 "nested": {
-                  "verify": "10.00µs"
+                  "verify": "11.00µs"
                 }
               }
             }
           }
         },
-        "total_time": "18.37ms"
+        "total_time": "19.56ms"
       },
       "call-results500": {
         "comment": "multiple call results",
         "memory_sizes": [
-          "54.438 MiB",
-          "54.438 MiB"
+          "54.562 MiB",
+          "54.562 MiB"
         ],
         "stats": {
           "air::runner::execute_air": {
             "common_prefix": "air",
-            "duration": "14.90ms",
+            "duration": "16.87ms",
             "nested": {
               "preparation_step::preparation::parse_data": {
                 "common_prefix": "air_interpreter_data::interpreter_data::InterpreterData",
-                "duration": "611.00µs",
+                "duration": "594.00µs",
                 "nested": {
-                  "try_from_slice": "568.00µs"
+                  "try_from_slice": "548.00µs"
                 }
               },
               "preparation_step::preparation::prepare": {
                 "common_prefix": "",
-                "duration": "330.00µs",
+                "duration": "388.00µs",
                 "nested": {
                   "air::preparation_step::preparation::make_exec_ctx": {
                     "common_prefix": "air::preparation_step::preparation",
-                    "duration": "136.00µs",
+                    "duration": "223.00µs",
                     "nested": {
-                      "CallResultsRepr.deserialize": "107.00µs"
+                      "CallResultsRepr.deserialize": "190.00µs"
                     }
                   },
-                  "air_parser::parser::air_parser::parse": "66.00µs"
+                  "air_parser::parser::air_parser::parse": "74.00µs"
                 }
               },
-              "runner::execute": "11.51ms",
+              "runner::execute": "13.56ms",
               "runner::farewell": {
                 "common_prefix": "air::farewell_step::outcome",
-                "duration": "1.88ms",
+                "duration": "1.82ms",
                 "nested": {
                   "from_success_result": {
                     "common_prefix": "air::farewell_step::outcome",
-                    "duration": "1.86ms",
+                    "duration": "1.79ms",
                     "nested": {
                       "populate_outcome_from_contexts": {
                         "common_prefix": "air::farewell_step::outcome",
-                        "duration": "1.40ms",
+                        "duration": "1.33ms",
                         "nested": {
-                          "CallRequestsRepr.serialize": "16.00µs",
-                          "InterpreterData::serialize": "949.00µs"
+                          "CallRequestsRepr.serialize": "12.00µs",
+                          "InterpreterData::serialize": "900.00µs"
                         }
                       }
                     }
                   }
                 }
               },
-              "signing_step::sign_produced_cids": "288.00µs",
+              "signing_step::sign_produced_cids": "251.00µs",
               "verification_step::verify": {
                 "common_prefix": "air_interpreter_data::cid_info",
-                "duration": "96.00µs",
+                "duration": "69.00µs",
                 "nested": {
                   "verify": "9.00µs"
                 }
@@ -3002,54 +3002,54 @@
             }
           }
         },
-        "total_time": "14.90ms"
+        "total_time": "16.87ms"
       },
       "canon-map-key-by-lens": {
         "comment": "benchmarking a map insert operation",
         "memory_sizes": [
-          "56.625 MiB",
-          "56.625 MiB"
+          "56.750 MiB",
+          "56.750 MiB"
         ],
         "stats": {
           "air::runner::execute_air": {
             "common_prefix": "air",
-            "duration": "10.90ms",
+            "duration": "10.73ms",
             "nested": {
               "preparation_step::preparation::parse_data": {
                 "common_prefix": "air_interpreter_data::interpreter_data::InterpreterData",
-                "duration": "3.17ms",
+                "duration": "3.00ms",
                 "nested": {
-                  "try_from_slice": "3.12ms"
+                  "try_from_slice": "2.96ms"
                 }
               },
               "preparation_step::preparation::prepare": {
                 "common_prefix": "",
-                "duration": "401.00µs",
+                "duration": "389.00µs",
                 "nested": {
                   "air::preparation_step::preparation::make_exec_ctx": {
                     "common_prefix": "air::preparation_step::preparation",
-                    "duration": "210.00µs",
+                    "duration": "218.00µs",
                     "nested": {
-                      "CallResultsRepr.deserialize": "11.00µs"
+                      "CallResultsRepr.deserialize": "10.00µs"
                     }
                   },
-                  "air_parser::parser::air_parser::parse": "69.00µs"
+                  "air_parser::parser::air_parser::parse": "83.00µs"
                 }
               },
-              "runner::execute": "1.93ms",
+              "runner::execute": "2.34ms",
               "runner::farewell": {
                 "common_prefix": "air::farewell_step::outcome",
-                "duration": "1.94ms",
+                "duration": "1.89ms",
                 "nested": {
                   "from_success_result": {
                     "common_prefix": "air::farewell_step::outcome",
-                    "duration": "1.92ms",
+                    "duration": "1.87ms",
                     "nested": {
                       "populate_outcome_from_contexts": {
                         "common_prefix": "air::farewell_step::outcome",
-                        "duration": "1.56ms",
+                        "duration": "1.55ms",
                         "nested": {
-                          "CallRequestsRepr.serialize": "15.00µs",
+                          "CallRequestsRepr.serialize": "12.00µs",
                           "InterpreterData::serialize": "1.26ms"
                         }
                       }
@@ -3057,142 +3057,142 @@
                   }
                 }
               },
-              "signing_step::sign_produced_cids": "100.00µs",
+              "signing_step::sign_produced_cids": "62.00µs",
               "verification_step::verify": {
                 "common_prefix": "air_interpreter_data::cid_info",
-                "duration": "3.16ms",
+                "duration": "2.87ms",
                 "nested": {
-                  "verify": "2.80ms"
+                  "verify": "2.67ms"
                 }
               }
             }
           }
         },
-        "total_time": "10.90ms"
+        "total_time": "10.73ms"
       },
       "canon-map-key-element-by-lens": {
         "comment": "benchmarking a map insert operation",
         "memory_sizes": [
-          "56.625 MiB",
-          "56.625 MiB"
+          "56.688 MiB",
+          "56.688 MiB"
         ],
         "stats": {
           "air::runner::execute_air": {
             "common_prefix": "air",
-            "duration": "10.80ms",
+            "duration": "10.67ms",
             "nested": {
               "preparation_step::preparation::parse_data": {
                 "common_prefix": "air_interpreter_data::interpreter_data::InterpreterData",
-                "duration": "3.15ms",
+                "duration": "3.00ms",
                 "nested": {
-                  "try_from_slice": "3.10ms"
+                  "try_from_slice": "2.96ms"
                 }
               },
               "preparation_step::preparation::prepare": {
                 "common_prefix": "",
-                "duration": "399.00µs",
+                "duration": "381.00µs",
                 "nested": {
                   "air::preparation_step::preparation::make_exec_ctx": {
                     "common_prefix": "air::preparation_step::preparation",
-                    "duration": "209.00µs",
+                    "duration": "218.00µs",
                     "nested": {
-                      "CallResultsRepr.deserialize": "10.00µs"
+                      "CallResultsRepr.deserialize": "11.00µs"
                     }
                   },
-                  "air_parser::parser::air_parser::parse": "70.00µs"
+                  "air_parser::parser::air_parser::parse": "76.00µs"
                 }
               },
-              "runner::execute": "1.92ms",
+              "runner::execute": "2.30ms",
               "runner::farewell": {
                 "common_prefix": "air::farewell_step::outcome",
-                "duration": "1.91ms",
+                "duration": "1.87ms",
                 "nested": {
                   "from_success_result": {
                     "common_prefix": "air::farewell_step::outcome",
-                    "duration": "1.89ms",
+                    "duration": "1.85ms",
                     "nested": {
                       "populate_outcome_from_contexts": {
                         "common_prefix": "air::farewell_step::outcome",
                         "duration": "1.55ms",
                         "nested": {
-                          "CallRequestsRepr.serialize": "16.00µs",
-                          "InterpreterData::serialize": "1.25ms"
+                          "CallRequestsRepr.serialize": "12.00µs",
+                          "InterpreterData::serialize": "1.27ms"
                         }
                       }
                     }
                   }
                 }
               },
-              "signing_step::sign_produced_cids": "100.00µs",
+              "signing_step::sign_produced_cids": "62.00µs",
               "verification_step::verify": {
                 "common_prefix": "air_interpreter_data::cid_info",
-                "duration": "3.17ms",
+                "duration": "2.88ms",
                 "nested": {
-                  "verify": "2.80ms"
+                  "verify": "2.67ms"
                 }
               }
             }
           }
         },
-        "total_time": "10.80ms"
+        "total_time": "10.67ms"
       },
       "canon-map-multiple-keys": {
         "comment": "benchmarking a map insert operation",
         "memory_sizes": [
-          "54.500 MiB",
-          "54.500 MiB"
+          "54.562 MiB",
+          "54.562 MiB"
         ],
         "stats": {
           "air::runner::execute_air": {
             "common_prefix": "air",
-            "duration": "8.88ms",
+            "duration": "9.36ms",
             "nested": {
               "preparation_step::preparation::parse_data": {
                 "common_prefix": "air_interpreter_data::interpreter_data::InterpreterData",
-                "duration": "416.00µs",
+                "duration": "405.00µs",
                 "nested": {
-                  "try_from_slice": "372.00µs"
+                  "try_from_slice": "358.00µs"
                 }
               },
               "preparation_step::preparation::prepare": {
                 "common_prefix": "",
-                "duration": "218.00µs",
+                "duration": "195.00µs",
                 "nested": {
                   "air::preparation_step::preparation::make_exec_ctx": {
                     "common_prefix": "air::preparation_step::preparation",
-                    "duration": "38.00µs",
+                    "duration": "44.00µs",
                     "nested": {
                       "CallResultsRepr.deserialize": "10.00µs"
                     }
                   },
-                  "air_parser::parser::air_parser::parse": "58.00µs"
+                  "air_parser::parser::air_parser::parse": "65.00µs"
                 }
               },
-              "runner::execute": "5.87ms",
+              "runner::execute": "6.59ms",
               "runner::farewell": {
                 "common_prefix": "air::farewell_step::outcome",
-                "duration": "1.69ms",
+                "duration": "1.68ms",
                 "nested": {
                   "from_success_result": {
                     "common_prefix": "air::farewell_step::outcome",
-                    "duration": "1.67ms",
+                    "duration": "1.66ms",
                     "nested": {
                       "populate_outcome_from_contexts": {
                         "common_prefix": "air::farewell_step::outcome",
                         "duration": "1.37ms",
                         "nested": {
-                          "CallRequestsRepr.serialize": "14.00µs",
-                          "InterpreterData::serialize": "1.08ms"
+                          "CallRequestsRepr.serialize": "12.00µs",
+                          "InterpreterData::serialize": "1.09ms"
                         }
                       }
                     }
                   }
                 }
               },
-              "signing_step::sign_produced_cids": "99.00µs",
+              "signing_step::sign_produced_cids": "63.00µs",
               "verification_step::verify": {
                 "common_prefix": "air_interpreter_data::cid_info",
-                "duration": "413.00µs",
+                "duration": "244.00µs",
                 "nested": {
                   "verify": "40.00µs"
                 }
@@ -3200,7 +3200,7 @@
             }
           }
         },
-        "total_time": "8.88ms"
+        "total_time": "9.36ms"
       },
       "canon-map-scalar-multiple-keys": {
         "comment": "benchmarking a map insert operation",
@@ -3211,194 +3211,194 @@
         "stats": {
           "air::runner::execute_air": {
             "common_prefix": "air",
-            "duration": "4.17ms",
+            "duration": "3.92ms",
             "nested": {
               "preparation_step::preparation::parse_data": {
                 "common_prefix": "air_interpreter_data::interpreter_data::InterpreterData",
-                "duration": "414.00µs",
+                "duration": "407.00µs",
                 "nested": {
-                  "try_from_slice": "366.00µs"
+                  "try_from_slice": "361.00µs"
                 }
               },
               "preparation_step::preparation::prepare": {
                 "common_prefix": "",
-                "duration": "214.00µs",
+                "duration": "190.00µs",
                 "nested": {
                   "air::preparation_step::preparation::make_exec_ctx": {
                     "common_prefix": "air::preparation_step::preparation",
-                    "duration": "38.00µs",
+                    "duration": "43.00µs",
                     "nested": {
                       "CallResultsRepr.deserialize": "10.00µs"
                     }
                   },
-                  "air_parser::parser::air_parser::parse": "58.00µs"
+                  "air_parser::parser::air_parser::parse": "63.00µs"
                 }
               },
-              "runner::execute": "2.42ms",
+              "runner::execute": "2.46ms",
               "runner::farewell": {
                 "common_prefix": "air::farewell_step::outcome",
-                "duration": "415.00µs",
+                "duration": "374.00µs",
                 "nested": {
                   "from_success_result": {
                     "common_prefix": "air::farewell_step::outcome",
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         "memory_sizes": [
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-          "53.000 MiB"
+          "53.062 MiB",
+          "53.062 MiB"
         ],
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-          "55.312 MiB"
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+          "55.375 MiB"
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                         "common_prefix": "air::farewell_step::outcome",
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-                          "InterpreterData::serialize": "1.25ms"
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-              "signing_step::sign_produced_cids": "98.00µs",
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         "comment": "big dashboard test",
@@ -3409,79 +3409,145 @@
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             "common_prefix": "air",
-            "duration": "5.75ms",
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                         "common_prefix": "air::farewell_step::outcome",
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         "comment": "Long data trace",
         "memory_sizes": [
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-          "53.812 MiB"
+          "53.000 MiB",
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+        "comment": "verifying multiple CIDs for single peer",
+        "memory_sizes": [
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+          "52.500 MiB"
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@@ -3490,113 +3556,47 @@
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                         "common_prefix": "air::farewell_step::outcome",
-                        "duration": "908.00µs",
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-          "52.438 MiB"
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         "comment": "verifying many CIDs for many peers",
@@ -3607,62 +3607,62 @@
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@@ -3673,62 +3673,62 @@
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@@ -3739,62 +3739,62 @@
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@@ -3843,18 +3843,18 @@
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@@ -3903,18 +3903,18 @@
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@@ -4051,67 +4051,67 @@
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@@ -4119,192 +4119,126 @@
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@@ -4312,33 +4246,99 @@
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-          "56.625 MiB"
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+          "56.750 MiB"
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@@ -4346,73 +4346,7 @@
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@@ -4423,94 +4357,160 @@
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                         "common_prefix": "air::farewell_step::outcome",
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-              "signing_step::sign_produced_cids": "158.00µs",
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-          "54.500 MiB"
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+          "54.562 MiB"
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                         "common_prefix": "air::farewell_step::outcome",
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-                          "InterpreterData::serialize": "1.69ms"
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-              "signing_step::sign_produced_cids": "160.00µs",
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@@ -4521,18 +4521,18 @@
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@@ -4544,61 +4544,127 @@
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                         "common_prefix": "air::farewell_step::outcome",
-                        "duration": "425.00µs",
+                        "duration": "396.00µs",
                         "nested": {
                           "CallRequestsRepr.serialize": "14.00µs",
-                          "InterpreterData::serialize": "131.00µs"
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-              "signing_step::sign_produced_cids": "156.00µs",
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       "canon-map-scalar-single-key": {
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         "memory_sizes": [
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-          "53.000 MiB"
+          "53.062 MiB",
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+          "55.375 MiB"
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@@ -4610,105 +4676,39 @@
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       "dashboard": {
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@@ -4719,84 +4719,84 @@
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-          "53.812 MiB"
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@@ -4805,68 +4805,68 @@
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-          "52.438 MiB"
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@@ -4874,105 +4874,105 @@
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@@ -4983,62 +4983,62 @@
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@@ -5049,18 +5049,18 @@
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@@ -5069,42 +5069,42 @@
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@@ -5115,48 +5115,48 @@
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@@ -5164,7 +5164,7 @@
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@@ -5175,48 +5175,48 @@
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@@ -5224,7 +5224,7 @@
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@@ -5235,48 +5235,48 @@
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@@ -5284,7 +5284,7 @@
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         },
-        "total_time": "25.49ms"
+        "total_time": "26.54ms"
       },
       "populate-map-multiple-keys": {
         "comment": "benchmarking a map insert operation",
@@ -5295,62 +5295,62 @@
         "stats": {
           "air::runner::execute_air": {
             "common_prefix": "air",
-            "duration": "4.51ms",
+            "duration": "3.99ms",
             "nested": {
               "preparation_step::preparation::parse_data": {
                 "common_prefix": "air_interpreter_data::interpreter_data::InterpreterData",
-                "duration": "133.00µs",
+                "duration": "111.00µs",
                 "nested": {
-                  "try_from_slice": "95.00µs"
+                  "try_from_slice": "74.00µs"
                 }
               },
               "preparation_step::preparation::prepare": {
                 "common_prefix": "",
-                "duration": "273.00µs",
+                "duration": "206.00µs",
                 "nested": {
                   "air::preparation_step::preparation::make_exec_ctx": {
                     "common_prefix": "air::preparation_step::preparation",
-                    "duration": "42.00µs",
+                    "duration": "40.00µs",
                     "nested": {
-                      "CallResultsRepr.deserialize": "11.00µs"
+                      "CallResultsRepr.deserialize": "10.00µs"
                     }
                   },
-                  "air_parser::parser::air_parser::parse": "49.00µs"
+                  "air_parser::parser::air_parser::parse": "48.00µs"
                 }
               },
-              "runner::execute": "2.83ms",
+              "runner::execute": "2.73ms",
               "runner::farewell": {
                 "common_prefix": "air::farewell_step::outcome",
-                "duration": "425.00µs",
+                "duration": "382.00µs",
                 "nested": {
                   "from_success_result": {
                     "common_prefix": "air::farewell_step::outcome",
-                    "duration": "402.00µs",
+                    "duration": "361.00µs",
                     "nested": {
                       "populate_outcome_from_contexts": {
                         "common_prefix": "air::farewell_step::outcome",
-                        "duration": "366.00µs",
+                        "duration": "326.00µs",
                         "nested": {
                           "CallRequestsRepr.serialize": "14.00µs",
-                          "InterpreterData::serialize": "129.00µs"
+                          "InterpreterData::serialize": "148.00µs"
                         }
                       }
                     }
                   }
                 }
               },
-              "signing_step::sign_produced_cids": "157.00µs",
+              "signing_step::sign_produced_cids": "96.00µs",
               "verification_step::verify": {
                 "common_prefix": "air_interpreter_data::cid_info",
-                "duration": "554.00µs",
+                "duration": "327.00µs",
                 "nested": {
-                  "verify": "30.00µs"
+                  "verify": "26.00µs"
                 }
               }
             }
           }
         },
-        "total_time": "4.51ms"
+        "total_time": "3.99ms"
       },
       "populate-map-single-key": {
         "comment": "benchmarking a map insert operation",
@@ -5361,65 +5361,65 @@
         "stats": {
           "air::runner::execute_air": {
             "common_prefix": "air",
-            "duration": "3.67ms",
+            "duration": "3.30ms",
             "nested": {
               "preparation_step::preparation::parse_data": {
                 "common_prefix": "air_interpreter_data::interpreter_data::InterpreterData",
-                "duration": "198.00µs",
+                "duration": "145.00µs",
                 "nested": {
-                  "try_from_slice": "161.00µs"
+                  "try_from_slice": "104.00µs"
                 }
               },
               "preparation_step::preparation::prepare": {
                 "common_prefix": "",
-                "duration": "261.00µs",
+                "duration": "209.00µs",
                 "nested": {
                   "air::preparation_step::preparation::make_exec_ctx": {
                     "common_prefix": "air::preparation_step::preparation",
-                    "duration": "40.00µs",
+                    "duration": "41.00µs",
                     "nested": {
-                      "CallResultsRepr.deserialize": "10.00µs"
+                      "CallResultsRepr.deserialize": "11.00µs"
                     }
                   },
-                  "air_parser::parser::air_parser::parse": "45.00µs"
+                  "air_parser::parser::air_parser::parse": "47.00µs"
                 }
               },
-              "runner::execute": "1.89ms",
+              "runner::execute": "1.96ms",
               "runner::farewell": {
                 "common_prefix": "air::farewell_step::outcome",
-                "duration": "442.00µs",
+                "duration": "411.00µs",
                 "nested": {
                   "from_success_result": {
                     "common_prefix": "air::farewell_step::outcome",
-                    "duration": "420.00µs",
+                    "duration": "388.00µs",
                     "nested": {
                       "populate_outcome_from_contexts": {
                         "common_prefix": "air::farewell_step::outcome",
-                        "duration": "371.00µs",
+                        "duration": "339.00µs",
                         "nested": {
                           "CallRequestsRepr.serialize": "14.00µs",
-                          "InterpreterData::serialize": "140.00µs"
+                          "InterpreterData::serialize": "163.00µs"
                         }
                       }
                     }
                   }
                 }
               },
-              "signing_step::sign_produced_cids": "154.00µs",
+              "signing_step::sign_produced_cids": "97.00µs",
               "verification_step::verify": {
                 "common_prefix": "air_interpreter_data::cid_info",
-                "duration": "582.00µs",
+                "duration": "344.00µs",
                 "nested": {
-                  "verify": "60.00µs"
+                  "verify": "39.00µs"
                 }
               }
             }
           }
         },
-        "total_time": "3.67ms"
+        "total_time": "3.30ms"
       }
     },
-    "datetime": "2023-12-13 13:12:19.425891+00:00",
+    "datetime": "2024-01-05 12:16:14.559793+00:00",
     "features": "check_signatures,gen_signatures",
     "platform": "Linux-5.15.0-76-generic-x86_64-with-glibc2.29",
     "version": "0.55.0"
diff --git a/benches/PERFORMANCE.txt b/benches/PERFORMANCE.txt
index 8d264a6b..7dfde4c3 100644
--- a/benches/PERFORMANCE.txt
+++ b/benches/PERFORMANCE.txt
@@ -752,688 +752,688 @@ Machine c1f3ea5950db0a10b44da931c25774d64ab25084f47d504f72f311e694550ff1:
             execute: 29.00µs
             new: 38.00µs
 Machine d77ebe8481884bc3b2778c8083f1bf459e548e929edd87041beb14f6b868d35f:
-  Platform: macOS-14.2-arm64-arm-64bit
-  Timestamp: 2023-12-13 12:33:17.230462+00:00
+  Platform: macOS-14.2.1-arm64-arm-64bit
+  Timestamp: 2024-01-05 11:54:12.456556+00:00
   AquaVM version: 0.55.0
   Benches:
   Features: check_signatures,gen_signatures
-    big-values-data (13.18ms; 59.000 MiB, 59.000 MiB): Loading a trace with huge values
-      air::runner::execute_air: 13.18ms
-        preparation_step::preparation::parse_data: 5.28ms
-          try_from_slice: 5.24ms
-        preparation_step::preparation::prepare: 190.00µs
-          air::preparation_step::preparation::make_exec_ctx: 40.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 28.00µs
-        runner::execute: 8.00µs
-        runner::farewell: 3.41ms
-          from_success_result: 3.39ms
-            populate_outcome_from_contexts: 3.35ms
-              CallRequestsRepr.serialize: 16.00µs
-              InterpreterData::serialize: 2.36ms
-        signing_step::sign_produced_cids: 100.00µs
-        verification_step::verify: 4.00ms
-          verify: 3.64ms
-    call-requests500 (18.37ms; 55.500 MiB, 55.500 MiB): multiple call requests
-      air::runner::execute_air: 18.37ms
-        preparation_step::preparation::parse_data: 145.00µs
-          try_from_slice: 99.00µs
-        preparation_step::preparation::prepare: 243.00µs
-          air::preparation_step::preparation::make_exec_ctx: 44.00µs
-            CallResultsRepr.deserialize: 18.00µs
-          air_parser::parser::air_parser::parse: 71.00µs
-        runner::execute: 16.83ms
-        runner::farewell: 780.00µs
-          from_success_result: 759.00µs
-            populate_outcome_from_contexts: 652.00µs
-              CallRequestsRepr.serialize: 276.00µs
-              InterpreterData::serialize: 217.00µs
-        signing_step::sign_produced_cids: 105.00µs
-        verification_step::verify: 81.00µs
-          verify: 10.00µs
-    call-results500 (14.90ms; 54.438 MiB, 54.438 MiB): multiple call results
-      air::runner::execute_air: 14.90ms
-        preparation_step::preparation::parse_data: 611.00µs
-          try_from_slice: 568.00µs
-        preparation_step::preparation::prepare: 330.00µs
-          air::preparation_step::preparation::make_exec_ctx: 136.00µs
-            CallResultsRepr.deserialize: 107.00µs
-          air_parser::parser::air_parser::parse: 66.00µs
-        runner::execute: 11.51ms
-        runner::farewell: 1.88ms
-          from_success_result: 1.86ms
-            populate_outcome_from_contexts: 1.40ms
-              CallRequestsRepr.serialize: 16.00µs
-              InterpreterData::serialize: 949.00µs
-        signing_step::sign_produced_cids: 288.00µs
-        verification_step::verify: 96.00µs
-          verify: 9.00µs
-    canon-map-key-by-lens (10.90ms; 56.625 MiB, 56.625 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 10.90ms
-        preparation_step::preparation::parse_data: 3.17ms
-          try_from_slice: 3.12ms
-        preparation_step::preparation::prepare: 401.00µs
-          air::preparation_step::preparation::make_exec_ctx: 210.00µs
-            CallResultsRepr.deserialize: 11.00µs
-          air_parser::parser::air_parser::parse: 69.00µs
-        runner::execute: 1.93ms
-        runner::farewell: 1.94ms
-          from_success_result: 1.92ms
-            populate_outcome_from_contexts: 1.56ms
-              CallRequestsRepr.serialize: 15.00µs
-              InterpreterData::serialize: 1.26ms
-        signing_step::sign_produced_cids: 100.00µs
-        verification_step::verify: 3.16ms
-          verify: 2.80ms
-    canon-map-key-element-by-lens (10.80ms; 56.625 MiB, 56.625 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 10.80ms
-        preparation_step::preparation::parse_data: 3.15ms
-          try_from_slice: 3.10ms
-        preparation_step::preparation::prepare: 399.00µs
-          air::preparation_step::preparation::make_exec_ctx: 209.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 70.00µs
-        runner::execute: 1.92ms
-        runner::farewell: 1.91ms
-          from_success_result: 1.89ms
-            populate_outcome_from_contexts: 1.55ms
-              CallRequestsRepr.serialize: 16.00µs
-              InterpreterData::serialize: 1.25ms
-        signing_step::sign_produced_cids: 100.00µs
-        verification_step::verify: 3.17ms
-          verify: 2.80ms
-    canon-map-multiple-keys (8.88ms; 54.500 MiB, 54.500 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 8.88ms
-        preparation_step::preparation::parse_data: 416.00µs
-          try_from_slice: 372.00µs
-        preparation_step::preparation::prepare: 218.00µs
-          air::preparation_step::preparation::make_exec_ctx: 38.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 58.00µs
-        runner::execute: 5.87ms
-        runner::farewell: 1.69ms
-          from_success_result: 1.67ms
-            populate_outcome_from_contexts: 1.37ms
-              CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 1.08ms
-        signing_step::sign_produced_cids: 99.00µs
-        verification_step::verify: 413.00µs
-          verify: 40.00µs
-    canon-map-scalar-multiple-keys (4.17ms; 53.125 MiB, 53.125 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 4.17ms
-        preparation_step::preparation::parse_data: 414.00µs
-          try_from_slice: 366.00µs
-        preparation_step::preparation::prepare: 214.00µs
-          air::preparation_step::preparation::make_exec_ctx: 38.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 58.00µs
-        runner::execute: 2.42ms
-        runner::farewell: 415.00µs
-          from_success_result: 393.00µs
-            populate_outcome_from_contexts: 354.00µs
-              CallRequestsRepr.serialize: 15.00µs
-              InterpreterData::serialize: 110.00µs
-        signing_step::sign_produced_cids: 101.00µs
-        verification_step::verify: 416.00µs
-          verify: 42.00µs
-    canon-map-scalar-single-key (3.35ms; 53.000 MiB, 53.000 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 3.35ms
-        preparation_step::preparation::parse_data: 410.00µs
-          try_from_slice: 368.00µs
-        preparation_step::preparation::prepare: 214.00µs
-          air::preparation_step::preparation::make_exec_ctx: 38.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 54.00µs
-        runner::execute: 1.57ms
-        runner::farewell: 417.00µs
-          from_success_result: 398.00µs
-            populate_outcome_from_contexts: 341.00µs
-              CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 121.00µs
-        signing_step::sign_produced_cids: 100.00µs
-        verification_step::verify: 448.00µs
-          verify: 76.00µs
-    canon-map-single-key (7.45ms; 55.312 MiB, 55.312 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 7.45ms
-        preparation_step::preparation::parse_data: 421.00µs
-          try_from_slice: 376.00µs
-        preparation_step::preparation::prepare: 208.00µs
-          air::preparation_step::preparation::make_exec_ctx: 37.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 54.00µs
-        runner::execute: 4.32ms
-        runner::farewell: 1.78ms
-          from_success_result: 1.76ms
-            populate_outcome_from_contexts: 1.52ms
-              CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 1.25ms
-        signing_step::sign_produced_cids: 98.00µs
-        verification_step::verify: 444.00µs
-          verify: 74.00µs
-    dashboard (5.75ms; 52.625 MiB, 52.625 MiB): big dashboard test
-      air::runner::execute_air: 5.75ms
-        preparation_step::preparation::parse_data: 999.00µs
-          try_from_slice: 944.00µs
-        preparation_step::preparation::prepare: 335.00µs
-          air::preparation_step::preparation::make_exec_ctx: 54.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 161.00µs
-        runner::execute: 754.00µs
-        runner::farewell: 519.00µs
-          from_success_result: 499.00µs
-            populate_outcome_from_contexts: 454.00µs
-              CallRequestsRepr.serialize: 20.00µs
-              InterpreterData::serialize: 232.00µs
-        signing_step::sign_produced_cids: 101.00µs
-        verification_step::verify: 2.86ms
-          verify: 156.00µs
-    long-data (5.04ms; 53.812 MiB, 53.812 MiB): Long data trace
-      air::runner::execute_air: 5.04ms
-        preparation_step::preparation::parse_data: 1.89ms
-          try_from_slice: 1.84ms
-        preparation_step::preparation::prepare: 202.00µs
-          air::preparation_step::preparation::make_exec_ctx: 53.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 27.00µs
-        runner::execute: 8.00µs
-        runner::farewell: 963.00µs
-          from_success_result: 944.00µs
-            populate_outcome_from_contexts: 908.00µs
-              CallRequestsRepr.serialize: 16.00µs
-              InterpreterData::serialize: 414.00µs
-        signing_step::sign_produced_cids: 99.00µs
-        verification_step::verify: 1.72ms
-          verify: 662.00µs
-    multiple-cids10 (2.63ms; 52.438 MiB, 52.438 MiB): verifying multiple CIDs for single peer
-      air::runner::execute_air: 2.63ms
-        preparation_step::preparation::parse_data: 429.00µs
-          try_from_slice: 374.00µs
-        preparation_step::preparation::prepare: 223.00µs
+    big-values-data (7.98ms; 58.062 MiB, 58.062 MiB): Loading a trace with huge values
+      air::runner::execute_air: 7.98ms
+        preparation_step::preparation::parse_data: 3.46ms
+          try_from_slice: 3.41ms
+        preparation_step::preparation::prepare: 161.00µs
           air::preparation_step::preparation::make_exec_ctx: 47.00µs
             CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 56.00µs
-        runner::execute: 415.00µs
-        runner::farewell: 383.00µs
-          from_success_result: 363.00µs
-            populate_outcome_from_contexts: 311.00µs
-              CallRequestsRepr.serialize: 13.00µs
-              InterpreterData::serialize: 134.00µs
-        signing_step::sign_produced_cids: 101.00µs
-        verification_step::verify: 901.00µs
-          verify: 182.00µs
-    multiple-peers8 (9.56ms; 53.438 MiB, 53.438 MiB): verifying many CIDs for many peers
-      air::runner::execute_air: 9.56ms
-        preparation_step::preparation::parse_data: 1.39ms
-          try_from_slice: 1.33ms
-        preparation_step::preparation::prepare: 277.00µs
-          air::preparation_step::preparation::make_exec_ctx: 94.00µs
+          air_parser::parser::air_parser::parse: 29.00µs
+        runner::execute: 9.00µs
+        runner::farewell: 2.59ms
+          from_success_result: 2.57ms
+            populate_outcome_from_contexts: 2.53ms
+              CallRequestsRepr.serialize: 12.00µs
+              InterpreterData::serialize: 2.42ms
+        signing_step::sign_produced_cids: 62.00µs
+        verification_step::verify: 1.53ms
+          verify: 1.34ms
+    call-requests500 (19.56ms; 57.438 MiB, 57.500 MiB): multiple call requests
+      air::runner::execute_air: 19.56ms
+        preparation_step::preparation::parse_data: 133.00µs
+          try_from_slice: 90.00µs
+        preparation_step::preparation::prepare: 214.00µs
+          air::preparation_step::preparation::make_exec_ctx: 51.00µs
+            CallResultsRepr.deserialize: 20.00µs
+          air_parser::parser::air_parser::parse: 73.00µs
+        runner::execute: 18.02ms
+        runner::farewell: 882.00µs
+          from_success_result: 861.00µs
+            populate_outcome_from_contexts: 752.00µs
+              CallRequestsRepr.serialize: 409.00µs
+              InterpreterData::serialize: 219.00µs
+        signing_step::sign_produced_cids: 66.00µs
+        verification_step::verify: 58.00µs
+          verify: 11.00µs
+    call-results500 (16.87ms; 54.562 MiB, 54.562 MiB): multiple call results
+      air::runner::execute_air: 16.87ms
+        preparation_step::preparation::parse_data: 594.00µs
+          try_from_slice: 548.00µs
+        preparation_step::preparation::prepare: 388.00µs
+          air::preparation_step::preparation::make_exec_ctx: 223.00µs
+            CallResultsRepr.deserialize: 190.00µs
+          air_parser::parser::air_parser::parse: 74.00µs
+        runner::execute: 13.56ms
+        runner::farewell: 1.82ms
+          from_success_result: 1.79ms
+            populate_outcome_from_contexts: 1.33ms
+              CallRequestsRepr.serialize: 12.00µs
+              InterpreterData::serialize: 900.00µs
+        signing_step::sign_produced_cids: 251.00µs
+        verification_step::verify: 69.00µs
+          verify: 9.00µs
+    canon-map-key-by-lens (10.73ms; 56.750 MiB, 56.750 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 10.73ms
+        preparation_step::preparation::parse_data: 3.00ms
+          try_from_slice: 2.96ms
+        preparation_step::preparation::prepare: 389.00µs
+          air::preparation_step::preparation::make_exec_ctx: 218.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 83.00µs
+        runner::execute: 2.34ms
+        runner::farewell: 1.89ms
+          from_success_result: 1.87ms
+            populate_outcome_from_contexts: 1.55ms
+              CallRequestsRepr.serialize: 12.00µs
+              InterpreterData::serialize: 1.26ms
+        signing_step::sign_produced_cids: 62.00µs
+        verification_step::verify: 2.87ms
+          verify: 2.67ms
+    canon-map-key-element-by-lens (10.67ms; 56.688 MiB, 56.688 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 10.67ms
+        preparation_step::preparation::parse_data: 3.00ms
+          try_from_slice: 2.96ms
+        preparation_step::preparation::prepare: 381.00µs
+          air::preparation_step::preparation::make_exec_ctx: 218.00µs
+            CallResultsRepr.deserialize: 11.00µs
+          air_parser::parser::air_parser::parse: 76.00µs
+        runner::execute: 2.30ms
+        runner::farewell: 1.87ms
+          from_success_result: 1.85ms
+            populate_outcome_from_contexts: 1.55ms
+              CallRequestsRepr.serialize: 12.00µs
+              InterpreterData::serialize: 1.27ms
+        signing_step::sign_produced_cids: 62.00µs
+        verification_step::verify: 2.88ms
+          verify: 2.67ms
+    canon-map-multiple-keys (9.36ms; 54.562 MiB, 54.562 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 9.36ms
+        preparation_step::preparation::parse_data: 405.00µs
+          try_from_slice: 358.00µs
+        preparation_step::preparation::prepare: 195.00µs
+          air::preparation_step::preparation::make_exec_ctx: 44.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 65.00µs
+        runner::execute: 6.59ms
+        runner::farewell: 1.68ms
+          from_success_result: 1.66ms
+            populate_outcome_from_contexts: 1.37ms
+              CallRequestsRepr.serialize: 12.00µs
+              InterpreterData::serialize: 1.09ms
+        signing_step::sign_produced_cids: 63.00µs
+        verification_step::verify: 244.00µs
+          verify: 40.00µs
+    canon-map-scalar-multiple-keys (3.92ms; 53.125 MiB, 53.125 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 3.92ms
+        preparation_step::preparation::parse_data: 407.00µs
+          try_from_slice: 361.00µs
+        preparation_step::preparation::prepare: 190.00µs
+          air::preparation_step::preparation::make_exec_ctx: 43.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 63.00µs
+        runner::execute: 2.46ms
+        runner::farewell: 374.00µs
+          from_success_result: 355.00µs
+            populate_outcome_from_contexts: 318.00µs
+              CallRequestsRepr.serialize: 12.00µs
+              InterpreterData::serialize: 114.00µs
+        signing_step::sign_produced_cids: 63.00µs
+        verification_step::verify: 243.00µs
+          verify: 39.00µs
+    canon-map-scalar-single-key (3.12ms; 53.062 MiB, 53.062 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 3.12ms
+        preparation_step::preparation::parse_data: 400.00µs
+          try_from_slice: 354.00µs
+        preparation_step::preparation::prepare: 186.00µs
+          air::preparation_step::preparation::make_exec_ctx: 42.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 60.00µs
+        runner::execute: 1.66ms
+        runner::farewell: 379.00µs
+          from_success_result: 360.00µs
+            populate_outcome_from_contexts: 306.00µs
+              CallRequestsRepr.serialize: 12.00µs
+              InterpreterData::serialize: 120.00µs
+        signing_step::sign_produced_cids: 63.00µs
+        verification_step::verify: 256.00µs
+          verify: 55.00µs
+    canon-map-single-key (7.84ms; 55.375 MiB, 55.375 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 7.84ms
+        preparation_step::preparation::parse_data: 398.00µs
+          try_from_slice: 351.00µs
+        preparation_step::preparation::prepare: 189.00µs
+          air::preparation_step::preparation::make_exec_ctx: 43.00µs
             CallResultsRepr.deserialize: 10.00µs
           air_parser::parser::air_parser::parse: 62.00µs
-        runner::execute: 2.65ms
-        runner::farewell: 978.00µs
-          from_success_result: 959.00µs
-            populate_outcome_from_contexts: 856.00µs
-              CallRequestsRepr.serialize: 13.00µs
-              InterpreterData::serialize: 582.00µs
-        signing_step::sign_produced_cids: 106.00µs
-        verification_step::verify: 3.98ms
-          verify: 743.00µs
-    multiple-sigs30 (17.48ms; 56.188 MiB, 56.188 MiB): signing multiple CIDs
-      air::runner::execute_air: 17.48ms
-        preparation_step::preparation::parse_data: 3.95ms
-          try_from_slice: 3.90ms
-        preparation_step::preparation::prepare: 350.00µs
-          air::preparation_step::preparation::make_exec_ctx: 172.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 59.00µs
-        runner::execute: 6.93ms
-        runner::farewell: 2.63ms
-          from_success_result: 2.61ms
-            populate_outcome_from_contexts: 2.43ms
+        runner::execute: 4.98ms
+        runner::farewell: 1.77ms
+          from_success_result: 1.75ms
+            populate_outcome_from_contexts: 1.51ms
               CallRequestsRepr.serialize: 12.00µs
-              InterpreterData::serialize: 1.57ms
-        signing_step::sign_produced_cids: 444.00µs
-        verification_step::verify: 2.98ms
-          verify: 1.28ms
-    network-explore (3.15ms; 52.375 MiB, 52.375 MiB): 5 peers of network are discovered
-      air::runner::execute_air: 3.15ms
-        preparation_step::preparation::parse_data: 484.00µs
-          try_from_slice: 430.00µs
-        preparation_step::preparation::prepare: 236.00µs
-          air::preparation_step::preparation::make_exec_ctx: 41.00µs
+              InterpreterData::serialize: 1.26ms
+        signing_step::sign_produced_cids: 62.00µs
+        verification_step::verify: 254.00µs
+          verify: 53.00µs
+    dashboard (4.17ms; 52.625 MiB, 52.625 MiB): big dashboard test
+      air::runner::execute_air: 4.17ms
+        preparation_step::preparation::parse_data: 798.00µs
+          try_from_slice: 737.00µs
+        preparation_step::preparation::prepare: 308.00µs
+          air::preparation_step::preparation::make_exec_ctx: 56.00µs
             CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 77.00µs
-        runner::execute: 138.00µs
-        runner::farewell: 315.00µs
-          from_success_result: 294.00µs
-            populate_outcome_from_contexts: 253.00µs
-              CallRequestsRepr.serialize: 13.00µs
-              InterpreterData::serialize: 92.00µs
-        signing_step::sign_produced_cids: 101.00µs
-        verification_step::verify: 1.69ms
-          verify: 64.00µs
-    null (829.00µs; 52.375 MiB, 52.375 MiB): Empty data and null script
-      air::runner::execute_air: 829.00µs
-        preparation_step::preparation::parse_data: 24.00µs
-        preparation_step::preparation::prepare: 206.00µs
-          air::preparation_step::preparation::make_exec_ctx: 40.00µs
-            CallResultsRepr.deserialize: 11.00µs
-          air_parser::parser::air_parser::parse: 35.00µs
+          air_parser::parser::air_parser::parse: 167.00µs
+        runner::execute: 776.00µs
+        runner::farewell: 495.00µs
+          from_success_result: 475.00µs
+            populate_outcome_from_contexts: 432.00µs
+              CallRequestsRepr.serialize: 22.00µs
+              InterpreterData::serialize: 238.00µs
+        signing_step::sign_produced_cids: 65.00µs
+        verification_step::verify: 1.54ms
+          verify: 150.00µs
+    long-data (3.72ms; 53.000 MiB, 53.000 MiB): Long data trace
+      air::runner::execute_air: 3.72ms
+        preparation_step::preparation::parse_data: 1.38ms
+          try_from_slice: 1.34ms
+        preparation_step::preparation::prepare: 173.00µs
+          air::preparation_step::preparation::make_exec_ctx: 59.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 29.00µs
         runner::execute: 9.00µs
-        runner::farewell: 242.00µs
-          from_success_result: 223.00µs
-            populate_outcome_from_contexts: 186.00µs
-              CallRequestsRepr.serialize: 16.00µs
+        runner::farewell: 687.00µs
+          from_success_result: 667.00µs
+            populate_outcome_from_contexts: 630.00µs
+              CallRequestsRepr.serialize: 12.00µs
+              InterpreterData::serialize: 434.00µs
+        signing_step::sign_produced_cids: 63.00µs
+        verification_step::verify: 1.22ms
+          verify: 332.00µs
+    multiple-cids10 (2.19ms; 52.500 MiB, 52.500 MiB): verifying multiple CIDs for single peer
+      air::runner::execute_air: 2.19ms
+        preparation_step::preparation::parse_data: 397.00µs
+          try_from_slice: 340.00µs
+        preparation_step::preparation::prepare: 202.00µs
+          air::preparation_step::preparation::make_exec_ctx: 52.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 64.00µs
+        runner::execute: 414.00µs
+        runner::farewell: 359.00µs
+          from_success_result: 338.00µs
+            populate_outcome_from_contexts: 289.00µs
+              CallRequestsRepr.serialize: 14.00µs
+              InterpreterData::serialize: 145.00µs
+        signing_step::sign_produced_cids: 63.00µs
+        verification_step::verify: 577.00µs
+          verify: 186.00µs
+    multiple-peers8 (7.75ms; 53.438 MiB, 53.438 MiB): verifying many CIDs for many peers
+      air::runner::execute_air: 7.75ms
+        preparation_step::preparation::parse_data: 1.24ms
+          try_from_slice: 1.18ms
+        preparation_step::preparation::prepare: 250.00µs
+          air::preparation_step::preparation::make_exec_ctx: 96.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 69.00µs
+        runner::execute: 2.63ms
+        runner::farewell: 946.00µs
+          from_success_result: 925.00µs
+            populate_outcome_from_contexts: 824.00µs
+              CallRequestsRepr.serialize: 13.00µs
+              InterpreterData::serialize: 588.00µs
+        signing_step::sign_produced_cids: 63.00µs
+        verification_step::verify: 2.45ms
+          verify: 766.00µs
+    multiple-sigs30 (17.05ms; 56.188 MiB, 56.188 MiB): signing multiple CIDs
+      air::runner::execute_air: 17.05ms
+        preparation_step::preparation::parse_data: 3.88ms
+          try_from_slice: 3.83ms
+        preparation_step::preparation::prepare: 326.00µs
+          air::preparation_step::preparation::make_exec_ctx: 173.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 69.00µs
+        runner::execute: 6.97ms
+        runner::farewell: 2.62ms
+          from_success_result: 2.60ms
+            populate_outcome_from_contexts: 2.42ms
+              CallRequestsRepr.serialize: 12.00µs
+              InterpreterData::serialize: 1.59ms
+        signing_step::sign_produced_cids: 406.00µs
+        verification_step::verify: 2.67ms
+          verify: 1.31ms
+    network-explore (2.12ms; 52.375 MiB, 52.375 MiB): 5 peers of network are discovered
+      air::runner::execute_air: 2.12ms
+        preparation_step::preparation::parse_data: 372.00µs
+          try_from_slice: 314.00µs
+        preparation_step::preparation::prepare: 211.00µs
+          air::preparation_step::preparation::make_exec_ctx: 45.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 82.00µs
+        runner::execute: 153.00µs
+        runner::farewell: 278.00µs
+          from_success_result: 259.00µs
+            populate_outcome_from_contexts: 220.00µs
+              CallRequestsRepr.serialize: 13.00µs
+              InterpreterData::serialize: 93.00µs
+        signing_step::sign_produced_cids: 65.00µs
+        verification_step::verify: 867.00µs
+          verify: 63.00µs
+    null (715.00µs; 52.375 MiB, 52.375 MiB): Empty data and null script
+      air::runner::execute_air: 715.00µs
+        preparation_step::preparation::parse_data: 20.00µs
+        preparation_step::preparation::prepare: 182.00µs
+          air::preparation_step::preparation::make_exec_ctx: 44.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 37.00µs
+        runner::execute: 9.00µs
+        runner::farewell: 207.00µs
+          from_success_result: 187.00µs
+            populate_outcome_from_contexts: 145.00µs
+              CallRequestsRepr.serialize: 12.00µs
               InterpreterData::serialize: 31.00µs
-        signing_step::sign_produced_cids: 109.00µs
-        verification_step::verify: 47.00µs
-          verify: 10.00µs
-    parser-10000-100 (23.30ms; 54.625 MiB, 54.625 MiB): long air script with lot of variable assignments
-      air::runner::execute_air: 23.30ms
-        preparation_step::preparation::parse_data: 25.00µs
-        preparation_step::preparation::prepare: 21.75ms
-          air::preparation_step::preparation::make_exec_ctx: 37.00µs
-            CallResultsRepr.deserialize: 11.00µs
-          air_parser::parser::air_parser::parse: 21.58ms
-        runner::execute: 36.00µs
-        runner::farewell: 247.00µs
-          from_success_result: 227.00µs
-            populate_outcome_from_contexts: 190.00µs
-              CallRequestsRepr.serialize: 16.00µs
+        signing_step::sign_produced_cids: 70.00µs
+        verification_step::verify: 40.00µs
+          verify: 12.00µs
+    parser-10000-100 (24.65ms; 54.625 MiB, 54.625 MiB): long air script with lot of variable assignments
+      air::runner::execute_air: 24.65ms
+        preparation_step::preparation::parse_data: 20.00µs
+        preparation_step::preparation::prepare: 23.19ms
+          air::preparation_step::preparation::make_exec_ctx: 46.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 23.04ms
+        runner::execute: 50.00µs
+        runner::farewell: 208.00µs
+          from_success_result: 188.00µs
+            populate_outcome_from_contexts: 152.00µs
+              CallRequestsRepr.serialize: 12.00µs
               InterpreterData::serialize: 35.00µs
-        signing_step::sign_produced_cids: 108.00µs
-        verification_step::verify: 49.00µs
-          verify: 10.00µs
-    parser-calls-10000-100 (22.94ms; 54.375 MiB, 54.375 MiB): multiple calls parser benchmark
-      air::runner::execute_air: 22.94ms
-        preparation_step::preparation::parse_data: 25.00µs
-        preparation_step::preparation::prepare: 21.20ms
-          air::preparation_step::preparation::make_exec_ctx: 40.00µs
+        signing_step::sign_produced_cids: 67.00µs
+        verification_step::verify: 41.00µs
+          verify: 11.00µs
+    parser-calls-10000-100 (23.36ms; 54.375 MiB, 54.375 MiB): multiple calls parser benchmark
+      air::runner::execute_air: 23.36ms
+        preparation_step::preparation::parse_data: 20.00µs
+        preparation_step::preparation::prepare: 21.67ms
+          air::preparation_step::preparation::make_exec_ctx: 46.00µs
             CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 21.00ms
-        runner::execute: 35.00µs
-        runner::farewell: 251.00µs
-          from_success_result: 231.00µs
-            populate_outcome_from_contexts: 191.00µs
-              CallRequestsRepr.serialize: 16.00µs
-              InterpreterData::serialize: 35.00µs
-        signing_step::sign_produced_cids: 109.00µs
-        verification_step::verify: 46.00µs
-          verify: 10.00µs
-    populate-map-multiple-keys (3.61ms; 53.000 MiB, 53.000 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 3.61ms
-        preparation_step::preparation::parse_data: 158.00µs
-          try_from_slice: 113.00µs
-        preparation_step::preparation::prepare: 225.00µs
-          air::preparation_step::preparation::make_exec_ctx: 39.00µs
+          air_parser::parser::air_parser::parse: 21.53ms
+        runner::execute: 50.00µs
+        runner::farewell: 212.00µs
+          from_success_result: 192.00µs
+            populate_outcome_from_contexts: 154.00µs
+              CallRequestsRepr.serialize: 12.00µs
+              InterpreterData::serialize: 36.00µs
+        signing_step::sign_produced_cids: 68.00µs
+        verification_step::verify: 37.00µs
+          verify: 11.00µs
+    populate-map-multiple-keys (3.25ms; 53.000 MiB, 53.000 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 3.25ms
+        preparation_step::preparation::parse_data: 152.00µs
+          try_from_slice: 106.00µs
+        preparation_step::preparation::prepare: 193.00µs
+          air::preparation_step::preparation::make_exec_ctx: 42.00µs
             CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 61.00µs
-        runner::execute: 2.18ms
-        runner::farewell: 357.00µs
-          from_success_result: 336.00µs
-            populate_outcome_from_contexts: 297.00µs
-              CallRequestsRepr.serialize: 16.00µs
-              InterpreterData::serialize: 108.00µs
-        signing_step::sign_produced_cids: 103.00µs
-        verification_step::verify: 409.00µs
-          verify: 40.00µs
-    populate-map-single-key (2.87ms; 52.938 MiB, 52.938 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 2.87ms
-        preparation_step::preparation::parse_data: 216.00µs
-          try_from_slice: 172.00µs
-        preparation_step::preparation::prepare: 220.00µs
-          air::preparation_step::preparation::make_exec_ctx: 40.00µs
+          air_parser::parser::air_parser::parse: 67.00µs
+        runner::execute: 2.11ms
+        runner::farewell: 308.00µs
+          from_success_result: 288.00µs
+            populate_outcome_from_contexts: 254.00µs
+              CallRequestsRepr.serialize: 12.00µs
+              InterpreterData::serialize: 107.00µs
+        signing_step::sign_produced_cids: 62.00µs
+        verification_step::verify: 236.00µs
+          verify: 42.00µs
+    populate-map-single-key (2.58ms; 52.938 MiB, 52.938 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 2.58ms
+        preparation_step::preparation::parse_data: 197.00µs
+          try_from_slice: 153.00µs
+        preparation_step::preparation::prepare: 192.00µs
+          air::preparation_step::preparation::make_exec_ctx: 42.00µs
             CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 57.00µs
-        runner::execute: 1.33ms
-        runner::farewell: 379.00µs
-          from_success_result: 359.00µs
-            populate_outcome_from_contexts: 302.00µs
-              CallRequestsRepr.serialize: 16.00µs
-              InterpreterData::serialize: 121.00µs
-        signing_step::sign_produced_cids: 102.00µs
-        verification_step::verify: 442.00µs
-          verify: 76.00µs
+          air_parser::parser::air_parser::parse: 64.00µs
+        runner::execute: 1.37ms
+        runner::farewell: 329.00µs
+          from_success_result: 308.00µs
+            populate_outcome_from_contexts: 254.00µs
+              CallRequestsRepr.serialize: 12.00µs
+              InterpreterData::serialize: 117.00µs
+        signing_step::sign_produced_cids: 63.00µs
+        verification_step::verify: 245.00µs
+          verify: 52.00µs
 Machine e536f8eaae8c978493a773ba566ae3393e2e6240d6ea8e05b5ca1b8f77e9c441:
   Platform: Linux-5.15.0-76-generic-x86_64-with-glibc2.29
-  Timestamp: 2023-12-13 13:12:19.425891+00:00
+  Timestamp: 2024-01-05 12:16:14.559793+00:00
   AquaVM version: 0.55.0
   Benches:
   Features: check_signatures,gen_signatures
-    big-values-data (17.75ms; 59.000 MiB, 59.000 MiB): Loading a trace with huge values
-      air::runner::execute_air: 17.75ms
-        preparation_step::preparation::parse_data: 7.14ms
-          try_from_slice: 7.09ms
-        preparation_step::preparation::prepare: 240.00µs
-          air::preparation_step::preparation::make_exec_ctx: 44.00µs
+    big-values-data (10.53ms; 58.062 MiB, 58.062 MiB): Loading a trace with huge values
+      air::runner::execute_air: 10.53ms
+        preparation_step::preparation::parse_data: 3.67ms
+          try_from_slice: 3.63ms
+        preparation_step::preparation::prepare: 186.00µs
+          air::preparation_step::preparation::make_exec_ctx: 45.00µs
             CallResultsRepr.deserialize: 11.00µs
-          air_parser::parser::air_parser::parse: 19.00µs
-        runner::execute: 9.00µs
-        runner::farewell: 4.82ms
-          from_success_result: 4.80ms
-            populate_outcome_from_contexts: 4.76ms
-              CallRequestsRepr.serialize: 15.00µs
-              InterpreterData::serialize: 3.62ms
-        signing_step::sign_produced_cids: 156.00µs
-        verification_step::verify: 5.26ms
-          verify: 4.72ms
-    call-requests500 (21.87ms; 55.500 MiB, 55.500 MiB): multiple call requests
-      air::runner::execute_air: 21.87ms
-        preparation_step::preparation::parse_data: 117.00µs
-          try_from_slice: 80.00µs
-        preparation_step::preparation::prepare: 272.00µs
-          air::preparation_step::preparation::make_exec_ctx: 41.00µs
-            CallResultsRepr.deserialize: 14.00µs
+          air_parser::parser::air_parser::parse: 20.00µs
+        runner::execute: 10.00µs
+        runner::farewell: 4.43ms
+          from_success_result: 4.41ms
+            populate_outcome_from_contexts: 4.38ms
+              CallRequestsRepr.serialize: 16.00µs
+              InterpreterData::serialize: 4.20ms
+        signing_step::sign_produced_cids: 96.00µs
+        verification_step::verify: 2.00ms
+          verify: 1.68ms
+    call-requests500 (23.00ms; 57.500 MiB, 57.500 MiB): multiple call requests
+      air::runner::execute_air: 23.00ms
+        preparation_step::preparation::parse_data: 103.00µs
+          try_from_slice: 65.00µs
+        preparation_step::preparation::prepare: 215.00µs
+          air::preparation_step::preparation::make_exec_ctx: 42.00µs
+            CallResultsRepr.deserialize: 15.00µs
           air_parser::parser::air_parser::parse: 49.00µs
-        runner::execute: 19.81ms
-        runner::farewell: 1.30ms
-          from_success_result: 1.28ms
-            populate_outcome_from_contexts: 1.16ms
-              CallRequestsRepr.serialize: 621.00µs
-              InterpreterData::serialize: 332.00µs
-        signing_step::sign_produced_cids: 160.00µs
-        verification_step::verify: 81.00µs
-          verify: 12.00µs
-    call-results500 (18.92ms; 54.438 MiB, 54.438 MiB): multiple call results
-      air::runner::execute_air: 18.92ms
-        preparation_step::preparation::parse_data: 664.00µs
-          try_from_slice: 624.00µs
-        preparation_step::preparation::prepare: 394.00µs
-          air::preparation_step::preparation::make_exec_ctx: 162.00µs
-            CallResultsRepr.deserialize: 132.00µs
-          air_parser::parser::air_parser::parse: 50.00µs
-        runner::execute: 14.93ms
-        runner::farewell: 2.27ms
-          from_success_result: 2.25ms
-            populate_outcome_from_contexts: 1.87ms
-              CallRequestsRepr.serialize: 15.00µs
-              InterpreterData::serialize: 1.30ms
-        signing_step::sign_produced_cids: 434.00µs
-        verification_step::verify: 84.00µs
+        runner::execute: 20.74ms
+        runner::farewell: 1.64ms
+          from_success_result: 1.62ms
+            populate_outcome_from_contexts: 1.50ms
+              CallRequestsRepr.serialize: 1.00ms
+              InterpreterData::serialize: 336.00µs
+        signing_step::sign_produced_cids: 100.00µs
+        verification_step::verify: 64.00µs
           verify: 10.00µs
-    canon-map-key-by-lens (14.93ms; 56.625 MiB, 56.625 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 14.93ms
-        preparation_step::preparation::parse_data: 4.07ms
-          try_from_slice: 4.03ms
-        preparation_step::preparation::prepare: 552.00µs
-          air::preparation_step::preparation::make_exec_ctx: 318.00µs
+    call-results500 (20.12ms; 54.500 MiB, 54.562 MiB): multiple call results
+      air::runner::execute_air: 20.12ms
+        preparation_step::preparation::parse_data: 620.00µs
+          try_from_slice: 580.00µs
+        preparation_step::preparation::prepare: 417.00µs
+          air::preparation_step::preparation::make_exec_ctx: 239.00µs
+            CallResultsRepr.deserialize: 210.00µs
+          air_parser::parser::air_parser::parse: 51.00µs
+        runner::execute: 16.11ms
+        runner::farewell: 2.40ms
+          from_success_result: 2.38ms
+            populate_outcome_from_contexts: 1.98ms
+              CallRequestsRepr.serialize: 14.00µs
+              InterpreterData::serialize: 1.45ms
+        signing_step::sign_produced_cids: 369.00µs
+        verification_step::verify: 67.00µs
+          verify: 10.00µs
+    canon-map-key-by-lens (14.68ms; 56.750 MiB, 56.750 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 14.68ms
+        preparation_step::preparation::parse_data: 3.75ms
+          try_from_slice: 3.70ms
+        preparation_step::preparation::prepare: 485.00µs
+          air::preparation_step::preparation::make_exec_ctx: 308.00µs
             CallResultsRepr.deserialize: 11.00µs
           air_parser::parser::air_parser::parse: 56.00µs
-        runner::execute: 2.76ms
-        runner::farewell: 2.81ms
-          from_success_result: 2.79ms
-            populate_outcome_from_contexts: 2.44ms
-              CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 2.05ms
-        signing_step::sign_produced_cids: 157.00µs
-        verification_step::verify: 4.43ms
-          verify: 3.90ms
-    canon-map-key-element-by-lens (15.00ms; 56.625 MiB, 56.625 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 15.00ms
-        preparation_step::preparation::parse_data: 4.08ms
-          try_from_slice: 4.03ms
-        preparation_step::preparation::prepare: 557.00µs
-          air::preparation_step::preparation::make_exec_ctx: 316.00µs
-            CallResultsRepr.deserialize: 11.00µs
-          air_parser::parser::air_parser::parse: 57.00µs
-        runner::execute: 2.77ms
+        runner::execute: 3.32ms
         runner::farewell: 2.83ms
           from_success_result: 2.81ms
-            populate_outcome_from_contexts: 2.47ms
+            populate_outcome_from_contexts: 2.48ms
               CallRequestsRepr.serialize: 15.00µs
-              InterpreterData::serialize: 2.08ms
-        signing_step::sign_produced_cids: 158.00µs
-        verification_step::verify: 4.44ms
-          verify: 3.91ms
-    canon-map-multiple-keys (12.45ms; 54.500 MiB, 54.500 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 12.45ms
-        preparation_step::preparation::parse_data: 350.00µs
-          try_from_slice: 309.00µs
-        preparation_step::preparation::prepare: 273.00µs
-          air::preparation_step::preparation::make_exec_ctx: 43.00µs
-            CallResultsRepr.deserialize: 12.00µs
-          air_parser::parser::air_parser::parse: 47.00µs
-        runner::execute: 8.62ms
-        runner::farewell: 2.35ms
-          from_success_result: 2.33ms
-            populate_outcome_from_contexts: 2.04ms
+              InterpreterData::serialize: 2.13ms
+        signing_step::sign_produced_cids: 99.00µs
+        verification_step::verify: 4.07ms
+          verify: 3.76ms
+    canon-map-key-element-by-lens (14.64ms; 56.688 MiB, 56.688 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 14.64ms
+        preparation_step::preparation::parse_data: 3.78ms
+          try_from_slice: 3.74ms
+        preparation_step::preparation::prepare: 490.00µs
+          air::preparation_step::preparation::make_exec_ctx: 307.00µs
+            CallResultsRepr.deserialize: 11.00µs
+          air_parser::parser::air_parser::parse: 59.00µs
+        runner::execute: 3.27ms
+        runner::farewell: 2.82ms
+          from_success_result: 2.80ms
+            populate_outcome_from_contexts: 2.49ms
               CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 1.69ms
-        signing_step::sign_produced_cids: 160.00µs
-        verification_step::verify: 557.00µs
-          verify: 28.00µs
-    canon-map-scalar-multiple-keys (5.23ms; 53.125 MiB, 53.125 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 5.23ms
-        preparation_step::preparation::parse_data: 348.00µs
-          try_from_slice: 309.00µs
-        preparation_step::preparation::prepare: 264.00µs
+              InterpreterData::serialize: 2.12ms
+        signing_step::sign_produced_cids: 98.00µs
+        verification_step::verify: 4.04ms
+          verify: 3.74ms
+    canon-map-multiple-keys (12.57ms; 54.562 MiB, 54.562 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 12.57ms
+        preparation_step::preparation::parse_data: 342.00µs
+          try_from_slice: 304.00µs
+        preparation_step::preparation::prepare: 205.00µs
+          air::preparation_step::preparation::make_exec_ctx: 40.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 47.00µs
+        runner::execute: 9.07ms
+        runner::farewell: 2.40ms
+          from_success_result: 2.38ms
+            populate_outcome_from_contexts: 2.09ms
+              CallRequestsRepr.serialize: 13.00µs
+              InterpreterData::serialize: 1.77ms
+        signing_step::sign_produced_cids: 96.00µs
+        verification_step::verify: 331.00µs
+          verify: 26.00µs
+    canon-map-scalar-multiple-keys (4.82ms; 53.125 MiB, 53.125 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 4.82ms
+        preparation_step::preparation::parse_data: 342.00µs
+          try_from_slice: 302.00µs
+        preparation_step::preparation::prepare: 206.00µs
           air::preparation_step::preparation::make_exec_ctx: 41.00µs
             CallResultsRepr.deserialize: 10.00µs
           air_parser::parser::air_parser::parse: 46.00µs
-        runner::execute: 3.29ms
-        runner::farewell: 485.00µs
-          from_success_result: 463.00µs
-            populate_outcome_from_contexts: 425.00µs
+        runner::execute: 3.25ms
+        runner::farewell: 457.00µs
+          from_success_result: 434.00µs
+            populate_outcome_from_contexts: 396.00µs
               CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 131.00µs
-        signing_step::sign_produced_cids: 156.00µs
-        verification_step::verify: 555.00µs
-          verify: 28.00µs
-    canon-map-scalar-single-key (4.28ms; 53.000 MiB, 53.000 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 4.28ms
-        preparation_step::preparation::parse_data: 379.00µs
-          try_from_slice: 341.00µs
-        preparation_step::preparation::prepare: 259.00µs
+              InterpreterData::serialize: 155.00µs
+        signing_step::sign_produced_cids: 99.00µs
+        verification_step::verify: 334.00µs
+          verify: 27.00µs
+    canon-map-scalar-single-key (3.93ms; 53.062 MiB, 53.062 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 3.93ms
+        preparation_step::preparation::parse_data: 323.00µs
+          try_from_slice: 284.00µs
+        preparation_step::preparation::prepare: 199.00µs
+          air::preparation_step::preparation::make_exec_ctx: 39.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 42.00µs
+        runner::execute: 2.39ms
+        runner::farewell: 456.00µs
+          from_success_result: 434.00µs
+            populate_outcome_from_contexts: 386.00µs
+              CallRequestsRepr.serialize: 14.00µs
+              InterpreterData::serialize: 163.00µs
+        signing_step::sign_produced_cids: 96.00µs
+        verification_step::verify: 344.00µs
+          verify: 39.00µs
+    canon-map-single-key (10.94ms; 55.375 MiB, 55.375 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 10.94ms
+        preparation_step::preparation::parse_data: 326.00µs
+          try_from_slice: 287.00µs
+        preparation_step::preparation::prepare: 204.00µs
           air::preparation_step::preparation::make_exec_ctx: 40.00µs
             CallResultsRepr.deserialize: 10.00µs
           air_parser::parser::air_parser::parse: 43.00µs
-        runner::execute: 2.29ms
-        runner::farewell: 486.00µs
-          from_success_result: 464.00µs
-            populate_outcome_from_contexts: 414.00µs
-              CallRequestsRepr.serialize: 13.00µs
-              InterpreterData::serialize: 140.00µs
-        signing_step::sign_produced_cids: 156.00µs
-        verification_step::verify: 587.00µs
-          verify: 60.00µs
-    canon-map-single-key (10.71ms; 55.312 MiB, 55.312 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 10.71ms
-        preparation_step::preparation::parse_data: 372.00µs
-          try_from_slice: 335.00µs
-        preparation_step::preparation::prepare: 258.00µs
-          air::preparation_step::preparation::make_exec_ctx: 40.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 42.00µs
-        runner::execute: 6.56ms
-        runner::farewell: 2.64ms
-          from_success_result: 2.61ms
-            populate_outcome_from_contexts: 2.38ms
-              CallRequestsRepr.serialize: 13.00µs
-              InterpreterData::serialize: 2.06ms
-        signing_step::sign_produced_cids: 155.00µs
-        verification_step::verify: 593.00µs
-          verify: 61.00µs
-    dashboard (8.33ms; 52.625 MiB, 52.625 MiB): big dashboard test
-      air::runner::execute_air: 8.33ms
-        preparation_step::preparation::parse_data: 1.31ms
-          try_from_slice: 1.26ms
-        preparation_step::preparation::prepare: 366.00µs
+        runner::execute: 7.07ms
+        runner::farewell: 2.76ms
+          from_success_result: 2.73ms
+            populate_outcome_from_contexts: 2.49ms
+              CallRequestsRepr.serialize: 14.00µs
+              InterpreterData::serialize: 2.19ms
+        signing_step::sign_produced_cids: 98.00µs
+        verification_step::verify: 344.00µs
+          verify: 39.00µs
+    dashboard (6.02ms; 52.625 MiB, 52.625 MiB): big dashboard test
+      air::runner::execute_air: 6.02ms
+        preparation_step::preparation::parse_data: 1.03ms
+          try_from_slice: 974.00µs
+        preparation_step::preparation::prepare: 319.00µs
           air::preparation_step::preparation::make_exec_ctx: 63.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 128.00µs
-        runner::execute: 1.07ms
-        runner::farewell: 699.00µs
-          from_success_result: 678.00µs
-            populate_outcome_from_contexts: 634.00µs
-              CallRequestsRepr.serialize: 18.00µs
-              InterpreterData::serialize: 364.00µs
-        signing_step::sign_produced_cids: 158.00µs
-        verification_step::verify: 4.58ms
-          verify: 192.00µs
-    long-data (6.46ms; 53.812 MiB, 53.812 MiB): Long data trace
-      air::runner::execute_air: 6.46ms
-        preparation_step::preparation::parse_data: 2.43ms
-          try_from_slice: 2.39ms
-        preparation_step::preparation::prepare: 260.00µs
+            CallResultsRepr.deserialize: 11.00µs
+          air_parser::parser::air_parser::parse: 132.00µs
+        runner::execute: 1.11ms
+        runner::farewell: 670.00µs
+          from_success_result: 647.00µs
+            populate_outcome_from_contexts: 600.00µs
+              CallRequestsRepr.serialize: 24.00µs
+              InterpreterData::serialize: 372.00µs
+        signing_step::sign_produced_cids: 101.00µs
+        verification_step::verify: 2.65ms
+          verify: 181.00µs
+    long-data (4.59ms; 53.000 MiB, 53.000 MiB): Long data trace
+      air::runner::execute_air: 4.59ms
+        preparation_step::preparation::parse_data: 1.53ms
+          try_from_slice: 1.48ms
+        preparation_step::preparation::prepare: 204.00µs
           air::preparation_step::preparation::make_exec_ctx: 65.00µs
             CallResultsRepr.deserialize: 11.00µs
+          air_parser::parser::air_parser::parse: 20.00µs
+        runner::execute: 9.00µs
+        runner::farewell: 939.00µs
+          from_success_result: 917.00µs
+            populate_outcome_from_contexts: 881.00µs
+              CallRequestsRepr.serialize: 14.00µs
+              InterpreterData::serialize: 676.00µs
+        signing_step::sign_produced_cids: 95.00µs
+        verification_step::verify: 1.68ms
+          verify: 423.00µs
+    multiple-cids10 (2.75ms; 52.500 MiB, 52.500 MiB): verifying multiple CIDs for single peer
+      air::runner::execute_air: 2.75ms
+        preparation_step::preparation::parse_data: 420.00µs
+          try_from_slice: 367.00µs
+        preparation_step::preparation::prepare: 214.00µs
+          air::preparation_step::preparation::make_exec_ctx: 52.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 44.00µs
+        runner::execute: 556.00µs
+        runner::farewell: 465.00µs
+          from_success_result: 443.00µs
+            populate_outcome_from_contexts: 392.00µs
+              CallRequestsRepr.serialize: 15.00µs
+              InterpreterData::serialize: 215.00µs
+        signing_step::sign_produced_cids: 95.00µs
+        verification_step::verify: 872.00µs
+          verify: 227.00µs
+    multiple-peers8 (11.11ms; 53.438 MiB, 53.438 MiB): verifying many CIDs for many peers
+      air::runner::execute_air: 11.11ms
+        preparation_step::preparation::parse_data: 1.60ms
+          try_from_slice: 1.54ms
+        preparation_step::preparation::prepare: 295.00µs
+          air::preparation_step::preparation::make_exec_ctx: 124.00µs
+            CallResultsRepr.deserialize: 11.00µs
+          air_parser::parser::air_parser::parse: 51.00µs
+        runner::execute: 3.65ms
+        runner::farewell: 1.32ms
+          from_success_result: 1.30ms
+            populate_outcome_from_contexts: 1.20ms
+              CallRequestsRepr.serialize: 15.00µs
+              InterpreterData::serialize: 950.00µs
+        signing_step::sign_produced_cids: 97.00µs
+        verification_step::verify: 4.01ms
+          verify: 1.05ms
+    multiple-sigs30 (24.02ms; 56.188 MiB, 56.188 MiB): signing multiple CIDs
+      air::runner::execute_air: 24.02ms
+        preparation_step::preparation::parse_data: 4.87ms
+          try_from_slice: 4.81ms
+        preparation_step::preparation::prepare: 405.00µs
+          air::preparation_step::preparation::make_exec_ctx: 238.00µs
+            CallResultsRepr.deserialize: 11.00µs
+          air_parser::parser::air_parser::parse: 49.00µs
+        runner::execute: 10.45ms
+        runner::farewell: 3.71ms
+          from_success_result: 3.69ms
+            populate_outcome_from_contexts: 3.51ms
+              CallRequestsRepr.serialize: 14.00µs
+              InterpreterData::serialize: 2.59ms
+        signing_step::sign_produced_cids: 591.00µs
+        verification_step::verify: 3.83ms
+          verify: 1.79ms
+    network-explore (2.96ms; 52.375 MiB, 52.375 MiB): 5 peers of network are discovered
+      air::runner::execute_air: 2.96ms
+        preparation_step::preparation::parse_data: 431.00µs
+          try_from_slice: 376.00µs
+        preparation_step::preparation::prepare: 234.00µs
+          air::preparation_step::preparation::make_exec_ctx: 44.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 70.00µs
+        runner::execute: 164.00µs
+        runner::farewell: 393.00µs
+          from_success_result: 372.00µs
+            populate_outcome_from_contexts: 331.00µs
+              CallRequestsRepr.serialize: 15.00µs
+              InterpreterData::serialize: 162.00µs
+        signing_step::sign_produced_cids: 98.00µs
+        verification_step::verify: 1.50ms
+          verify: 60.00µs
+    null (715.00µs; 52.375 MiB, 52.375 MiB): Empty data and null script
+      air::runner::execute_air: 715.00µs
+        preparation_step::preparation::parse_data: 17.00µs
+        preparation_step::preparation::prepare: 186.00µs
+          air::preparation_step::preparation::make_exec_ctx: 38.00µs
+            CallResultsRepr.deserialize: 11.00µs
           air_parser::parser::air_parser::parse: 19.00µs
         runner::execute: 9.00µs
-        runner::farewell: 1.17ms
-          from_success_result: 1.15ms
-            populate_outcome_from_contexts: 1.11ms
-              CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 547.00µs
-        signing_step::sign_produced_cids: 156.00µs
-        verification_step::verify: 2.30ms
-          verify: 827.00µs
-    multiple-cids10 (3.43ms; 52.438 MiB, 52.438 MiB): verifying multiple CIDs for single peer
-      air::runner::execute_air: 3.43ms
-        preparation_step::preparation::parse_data: 466.00µs
-          try_from_slice: 416.00µs
-        preparation_step::preparation::prepare: 270.00µs
-          air::preparation_step::preparation::make_exec_ctx: 53.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 44.00µs
-        runner::execute: 564.00µs
-        runner::farewell: 504.00µs
-          from_success_result: 483.00µs
-            populate_outcome_from_contexts: 433.00µs
-              CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 200.00µs
-        signing_step::sign_produced_cids: 155.00µs
-        verification_step::verify: 1.34ms
-          verify: 228.00µs
-    multiple-peers8 (13.62ms; 53.375 MiB, 53.375 MiB): verifying many CIDs for many peers
-      air::runner::execute_air: 13.62ms
-        preparation_step::preparation::parse_data: 1.76ms
-          try_from_slice: 1.70ms
-        preparation_step::preparation::prepare: 353.00µs
-          air::preparation_step::preparation::make_exec_ctx: 124.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 50.00µs
-        runner::execute: 3.67ms
-        runner::farewell: 1.36ms
-          from_success_result: 1.33ms
-            populate_outcome_from_contexts: 1.23ms
-              CallRequestsRepr.serialize: 15.00µs
-              InterpreterData::serialize: 928.00µs
-        signing_step::sign_produced_cids: 157.00µs
-        verification_step::verify: 6.20ms
-          verify: 1.03ms
-    multiple-sigs30 (24.67ms; 56.188 MiB, 56.188 MiB): signing multiple CIDs
-      air::runner::execute_air: 24.67ms
-        preparation_step::preparation::parse_data: 4.96ms
-          try_from_slice: 4.89ms
-        preparation_step::preparation::prepare: 469.00µs
-          air::preparation_step::preparation::make_exec_ctx: 240.00µs
-            CallResultsRepr.deserialize: 11.00µs
-          air_parser::parser::air_parser::parse: 50.00µs
-        runner::execute: 10.37ms
-        runner::farewell: 3.79ms
-          from_success_result: 3.77ms
-            populate_outcome_from_contexts: 3.60ms
-              CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 2.62ms
-        signing_step::sign_produced_cids: 665.00µs
-        verification_step::verify: 4.27ms
-          verify: 1.76ms
-    network-explore (4.44ms; 52.375 MiB, 52.375 MiB): 5 peers of network are discovered
-      air::runner::execute_air: 4.44ms
-        preparation_step::preparation::parse_data: 588.00µs
-          try_from_slice: 536.00µs
-        preparation_step::preparation::prepare: 283.00µs
-          air::preparation_step::preparation::make_exec_ctx: 44.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 67.00µs
-        runner::execute: 163.00µs
-        runner::farewell: 416.00µs
-          from_success_result: 395.00µs
-            populate_outcome_from_contexts: 356.00µs
-              CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 134.00µs
-        signing_step::sign_produced_cids: 157.00µs
-        verification_step::verify: 2.70ms
-          verify: 62.00µs
-    null (950.00µs; 52.375 MiB, 52.375 MiB): Empty data and null script
-      air::runner::execute_air: 950.00µs
+        runner::farewell: 248.00µs
+          from_success_result: 227.00µs
+            populate_outcome_from_contexts: 192.00µs
+              CallRequestsRepr.serialize: 13.00µs
+              InterpreterData::serialize: 41.00µs
+        signing_step::sign_produced_cids: 96.00µs
+        verification_step::verify: 33.00µs
+          verify: 10.00µs
+    parser-10000-100 (29.92ms; 54.625 MiB, 54.625 MiB): long air script with lot of variable assignments
+      air::runner::execute_air: 29.92ms
         preparation_step::preparation::parse_data: 17.00µs
-        preparation_step::preparation::prepare: 261.00µs
+        preparation_step::preparation::prepare: 28.77ms
           air::preparation_step::preparation::make_exec_ctx: 39.00µs
             CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 18.00µs
-        runner::execute: 9.00µs
-        runner::farewell: 326.00µs
-          from_success_result: 306.00µs
-            populate_outcome_from_contexts: 272.00µs
+          air_parser::parser::air_parser::parse: 28.62ms
+        runner::execute: 27.00µs
+        runner::farewell: 252.00µs
+          from_success_result: 231.00µs
+            populate_outcome_from_contexts: 195.00µs
               CallRequestsRepr.serialize: 13.00µs
               InterpreterData::serialize: 42.00µs
-        signing_step::sign_produced_cids: 175.00µs
-        verification_step::verify: 34.00µs
+        signing_step::sign_produced_cids: 97.00µs
+        verification_step::verify: 33.00µs
           verify: 10.00µs
-    parser-10000-100 (28.86ms; 54.625 MiB, 54.625 MiB): long air script with lot of variable assignments
-      air::runner::execute_air: 28.86ms
-        preparation_step::preparation::parse_data: 16.00µs
-        preparation_step::preparation::prepare: 27.56ms
-          air::preparation_step::preparation::make_exec_ctx: 41.00µs
-            CallResultsRepr.deserialize: 11.00µs
-          air_parser::parser::air_parser::parse: 27.34ms
-        runner::execute: 27.00µs
-        runner::farewell: 312.00µs
-          from_success_result: 290.00µs
-            populate_outcome_from_contexts: 256.00µs
-              CallRequestsRepr.serialize: 13.00µs
-              InterpreterData::serialize: 44.00µs
-        signing_step::sign_produced_cids: 158.00µs
-        verification_step::verify: 35.00µs
-          verify: 10.00µs
-    parser-calls-10000-100 (25.49ms; 54.375 MiB, 54.375 MiB): multiple calls parser benchmark
-      air::runner::execute_air: 25.49ms
+    parser-calls-10000-100 (26.54ms; 54.375 MiB, 54.375 MiB): multiple calls parser benchmark
+      air::runner::execute_air: 26.54ms
         preparation_step::preparation::parse_data: 17.00µs
-        preparation_step::preparation::prepare: 24.18ms
-          air::preparation_step::preparation::make_exec_ctx: 38.00µs
-            CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 23.94ms
-        runner::execute: 28.00µs
-        runner::farewell: 311.00µs
-          from_success_result: 290.00µs
-            populate_outcome_from_contexts: 256.00µs
-              CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 44.00µs
-        signing_step::sign_produced_cids: 158.00µs
-        verification_step::verify: 35.00µs
-          verify: 10.00µs
-    populate-map-multiple-keys (4.51ms; 53.000 MiB, 53.000 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 4.51ms
-        preparation_step::preparation::parse_data: 133.00µs
-          try_from_slice: 95.00µs
-        preparation_step::preparation::prepare: 273.00µs
-          air::preparation_step::preparation::make_exec_ctx: 42.00µs
-            CallResultsRepr.deserialize: 11.00µs
-          air_parser::parser::air_parser::parse: 49.00µs
-        runner::execute: 2.83ms
-        runner::farewell: 425.00µs
-          from_success_result: 402.00µs
-            populate_outcome_from_contexts: 366.00µs
-              CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 129.00µs
-        signing_step::sign_produced_cids: 157.00µs
-        verification_step::verify: 554.00µs
-          verify: 30.00µs
-    populate-map-single-key (3.67ms; 52.938 MiB, 52.938 MiB): benchmarking a map insert operation
-      air::runner::execute_air: 3.67ms
-        preparation_step::preparation::parse_data: 198.00µs
-          try_from_slice: 161.00µs
-        preparation_step::preparation::prepare: 261.00µs
+        preparation_step::preparation::prepare: 25.35ms
           air::preparation_step::preparation::make_exec_ctx: 40.00µs
             CallResultsRepr.deserialize: 10.00µs
-          air_parser::parser::air_parser::parse: 45.00µs
-        runner::execute: 1.89ms
-        runner::farewell: 442.00µs
-          from_success_result: 420.00µs
-            populate_outcome_from_contexts: 371.00µs
+          air_parser::parser::air_parser::parse: 25.17ms
+        runner::execute: 29.00µs
+        runner::farewell: 252.00µs
+          from_success_result: 231.00µs
+            populate_outcome_from_contexts: 196.00µs
               CallRequestsRepr.serialize: 14.00µs
-              InterpreterData::serialize: 140.00µs
-        signing_step::sign_produced_cids: 154.00µs
-        verification_step::verify: 582.00µs
-          verify: 60.00µs
+              InterpreterData::serialize: 42.00µs
+        signing_step::sign_produced_cids: 98.00µs
+        verification_step::verify: 34.00µs
+          verify: 10.00µs
+    populate-map-multiple-keys (3.99ms; 53.000 MiB, 53.000 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 3.99ms
+        preparation_step::preparation::parse_data: 111.00µs
+          try_from_slice: 74.00µs
+        preparation_step::preparation::prepare: 206.00µs
+          air::preparation_step::preparation::make_exec_ctx: 40.00µs
+            CallResultsRepr.deserialize: 10.00µs
+          air_parser::parser::air_parser::parse: 48.00µs
+        runner::execute: 2.73ms
+        runner::farewell: 382.00µs
+          from_success_result: 361.00µs
+            populate_outcome_from_contexts: 326.00µs
+              CallRequestsRepr.serialize: 14.00µs
+              InterpreterData::serialize: 148.00µs
+        signing_step::sign_produced_cids: 96.00µs
+        verification_step::verify: 327.00µs
+          verify: 26.00µs
+    populate-map-single-key (3.30ms; 52.938 MiB, 52.938 MiB): benchmarking a map insert operation
+      air::runner::execute_air: 3.30ms
+        preparation_step::preparation::parse_data: 145.00µs
+          try_from_slice: 104.00µs
+        preparation_step::preparation::prepare: 209.00µs
+          air::preparation_step::preparation::make_exec_ctx: 41.00µs
+            CallResultsRepr.deserialize: 11.00µs
+          air_parser::parser::air_parser::parse: 47.00µs
+        runner::execute: 1.96ms
+        runner::farewell: 411.00µs
+          from_success_result: 388.00µs
+            populate_outcome_from_contexts: 339.00µs
+              CallRequestsRepr.serialize: 14.00µs
+              InterpreterData::serialize: 163.00µs
+        signing_step::sign_produced_cids: 97.00µs
+        verification_step::verify: 344.00µs
+          verify: 39.00µs
diff --git a/crates/air-lib/interpreter-interface/Cargo.toml b/crates/air-lib/interpreter-interface/Cargo.toml
index 05d2d00f..37e9ee30 100644
--- a/crates/air-lib/interpreter-interface/Cargo.toml
+++ b/crates/air-lib/interpreter-interface/Cargo.toml
@@ -17,7 +17,7 @@ path = "src/lib.rs"
 [dependencies]
 marine-rs-sdk = {version = "0.10.2", optional = true }
 fluence-it-types = { version = "0.4.1", optional = true }
-air-interpreter-sede = { version = "0.1.0", path = "../interpreter-sede", features = ["json"] }
+air-interpreter-sede = { version = "0.1.0", path = "../interpreter-sede", features = ["msgpack"] }
 
 marine-call-parameters = { version = "0.10.3", default-features = false }
 serde = "1.0.190"
diff --git a/crates/air-lib/interpreter-interface/src/call_request_parameters.rs b/crates/air-lib/interpreter-interface/src/call_request_parameters.rs
index 5e620d9f..8b234b77 100644
--- a/crates/air-lib/interpreter-interface/src/call_request_parameters.rs
+++ b/crates/air-lib/interpreter-interface/src/call_request_parameters.rs
@@ -18,7 +18,8 @@ use air_interpreter_sede::define_simple_representation;
 use air_interpreter_sede::derive_serialized_type;
 use air_interpreter_sede::Format;
 use air_interpreter_sede::FromSerialized;
-use air_interpreter_sede::JsonFormat;
+use air_interpreter_sede::MsgPackFormat;
+use air_interpreter_sede::MsgPackMultiformat;
 use air_interpreter_sede::Representation;
 
 use marine_call_parameters::SecurityTetraplet;
@@ -36,9 +37,9 @@ derive_serialized_type!(SerializedCallArguments);
 derive_serialized_type!(SerializedTetraplets);
 derive_serialized_type!(SerializedCallRequests);
 
-pub type CallArgumentsFormat = JsonFormat;
-pub type TetrapletsFormat = JsonFormat;
-pub type CallRequestsFormat = JsonFormat;
+pub type CallArgumentsFormat = MsgPackFormat;
+pub type TetrapletsFormat = MsgPackFormat;
+pub type CallRequestsFormat = MsgPackMultiformat;
 
 define_simple_representation! {
     CallArgumentsRepr,
@@ -74,7 +75,7 @@ impl FromSerialized<Vec<Vec<SecurityTetraplet>>> for TetrapletsRepr {
         &self,
         repr: &[u8],
     ) -> Result<Vec<Vec<SecurityTetraplet>>, Self::DeserializeError> {
-        CallArgumentsRepr.get_format().from_slice(repr)
+        Self.get_format().from_slice(repr)
     }
 }
 
diff --git a/crates/air-lib/interpreter-interface/src/call_service_result.rs b/crates/air-lib/interpreter-interface/src/call_service_result.rs
index 946a4e7a..fbbf629e 100644
--- a/crates/air-lib/interpreter-interface/src/call_service_result.rs
+++ b/crates/air-lib/interpreter-interface/src/call_service_result.rs
@@ -16,17 +16,19 @@
 
 use air_interpreter_sede::define_simple_representation;
 use air_interpreter_sede::derive_serialized_type;
-use air_interpreter_sede::JsonFormat;
+use air_interpreter_sede::MsgPackMultiformat;
 use air_interpreter_sede::Representation;
 use serde::Deserialize;
 use serde::Serialize;
 use serde_json::Value as JValue;
 use std::collections::HashMap;
 
-pub type CallResults = HashMap<u32, CallServiceResult>;
+/// This is a map from a String to a service result for compatibility with JavaScript.
+/// Binary format implementations like `rmp-serde` do not convert keys from strings, unlike `serde_json`.
+pub type CallResults = HashMap<String, CallServiceResult>;
 pub const CALL_SERVICE_SUCCESS: i32 = 0;
 
-pub type CallResultsFormat = JsonFormat;
+pub type CallResultsFormat = MsgPackMultiformat;
 
 derive_serialized_type!(SerializedCallResults);
 
@@ -55,6 +57,7 @@ impl CallServiceResult {
     pub fn ok(result: &JValue) -> Self {
         Self {
             ret_code: CALL_SERVICE_SUCCESS,
+            // for compatiblity with JavaScript with binary formats, string IDs are used
             result: result.to_string(),
         }
     }
diff --git a/crates/air-lib/interpreter-sede/src/rmp_serde.rs b/crates/air-lib/interpreter-sede/src/rmp_serde.rs
index a54ac9c6..9efce4df 100644
--- a/crates/air-lib/interpreter-sede/src/rmp_serde.rs
+++ b/crates/air-lib/interpreter-sede/src/rmp_serde.rs
@@ -35,7 +35,9 @@ where
 
     #[inline]
     fn to_vec(&self, val: &Value) -> Result<Vec<u8>, Self::SerializationError> {
-        rmp_serde::to_vec(val)
+        // named representation (i.e. structs are serialized as maps, not tuples) is important
+        // for JS interop and data compatibility detection
+        rmp_serde::to_vec_named(val)
     }
 
     #[inline]
@@ -49,7 +51,9 @@ where
         value: &Value,
         write: &mut W,
     ) -> Result<(), Self::WriteError> {
-        value.serialize(&mut rmp_serde::Serializer::new(write))
+        // named representation (i.e. structs are serialized as maps, not tuples) is important
+        // for JS interop and data compatibility detection
+        rmp_serde::encode::write_named(write, value)
     }
 }