← aztec0x00c6…d18dSucceededblock 68062
Engine loading — 18 MB0 / 208
FetchingOpeningPositioning
State roots disagreeThis replay was checked against the effects the block published, and it reproduced 13 of 13 of them. It was NOT checked against the block's state-tree roots, and none of the 4 roots the capture recorded agree with the chain's: noteHashTree, nullifierTree, publicDataTree, l1ToL2MessageTree. Replay hydrates only the leaves this execution touched, so the trees it rebuilds are sparse and their roots cannot equal a full block's — the surprising outcome would be a match. What that costs is narrow and worth stating: this recording is evidence about the execution, and not a proof of the block's resulting state.
Narrow session: Code, Call Trace and Values only, read-only. The event log and stepping need a wider viewport.
  • Code
The session is stopped at step 0 of 208

No source resolved for the code this transaction ran, so this recording is at instruction level: every step is a program counter into the contract's bytecode. A chain publishes the bytecode that ran and not the source it was built from, so source has to be obtained separately and proved against that bytecode — which has not happened for this contract. Stepping is complete either way.

208 recorded steps, 0–207 as the session counts them · program counter · opcode · L2 gas since the previous step — counters are offsets into /aztec/0x00c67f6f41a5870eb280120ccc6e9288a876bc38630aa7a36346cc47753ed18d.avm

▶0·0x0000 SET_8
1·0x0005 SET_16 27
2·0x000c SET_8 27
3·0x0011 INTERNALCALL → 0x0041 9
4·0x0041 SET_FF 27
5·0x0066 SET_FF 27
6·0x008b SET_FF 27
7·0x00b0 SET_32 27
8·0x00b9 SET_32 27
9·0x00c2 SET_8 27
10·0x00c7 SET_8 27
11·0x00cc SET_8 27
12·0x00d1 SET_8 27
13·0x00d6 SET_8 27
14·0x00db SET_8 27
15·0x00e0 SET_8 27
16·0x00e5 SET_8 27
17·0x00ea SET_8 27
18·0x00ef SET_8 27
19·0x00f4 SET_8 27
20·0x00f9 SET_8 27
21·0x00fe SET_8 27
22·0x0103 SET_8 27
23·0x0108 SET_8 27
24·0x010d SET_8 27
25·0x0112 SET_8 27
26·0x0117 SET_16 27
27·0x011e SET_16 27
28·0x0125 SET_32 27
29·0x012e SET_32 27
30·0x0137 SET_32 27
31·0x0140 SET_32 27
32·0x0149 SET_128 27
33·0x015e SET_128 27
34·0x0173 SET_128 27
35·0x0188 SET_128 27
36·0x019d SET_FF 27
37·0x01c2 INTERNALRETURN → 0x0016 9
38·0x0016 SET_8 33
39·0x001b SET_8 33
40·0x0020 CALLDATACOPY 33
41·0x0028 MOV_8 18
42·0x002c INTERNALCALL → 0x01c3 9
43·0x01c3 SET_32 33
44·0x01cc EQ_8 24
45·0x01d1 SET_8 33
46·0x01d6 SET_8 33
47·0x01db ADD_8 24
48·0x01e0 MOV_8 18
49·0x01e4 ADD_8 18
50·0x01e9 SET_8 36
51·0x01ee ADD_8 21
52·0x01f3 MOV_8 24
53·0x01f7 ADD_8 21
54·0x01fc MOV_8 24
55·0x0200 SET_8 33
56·0x0205 ADD_8 24
57·0x020a SET_8 33
58·0x020f SET_128 33
59·0x0224 SET_8 33
60·0x0229 SET_8 33
61·0x022e SET_8 33
62·0x0233 SET_8 33
63·0x0238 SET_8 33
64·0x023d SET_8 33
65·0x0242 SET_32 33
66·0x024b SET_FF 33
67·0x0270 SET_FF 33
68·0x0295 SET_FF 33
69·0x02ba JUMPI_32 15
70·0x02c2 JUMP_32 → 0x0861 9
71·0x0861 SET_32 33
72·0x086a EQ_8 24
73·0x086f SET_8 33
74·0x0874 SET_FF 33
75·0x0899 JUMPI_32 15
76·0x08a1 JUMP_32 → 0x0e57 9
77·0x0e57 SET_32 33
78·0x0e60 EQ_8 24
79·0x0e65 SET_32 33
80·0x0e6e JUMPI_32 15
81·0x0e76 JUMP_32 → 0x13cb 9
82·0x13cb SET_32 33
83·0x13d4 EQ_8 24
84·0x13d9 SET_8 33
85·0x13de JUMPI_32 15
86·0x13e6 JUMP_32 → 0x18ba 9
87·0x18ba SET_32 33
88·0x18c3 EQ_8 24
89·0x18c8 JUMPI_32 15
90·0x18d0 JUMP_32 → 0x1a8e 9
91·0x1a8e SET_32 33
92·0x1a97 EQ_8 24
93·0x1a9c JUMPI_32 15
94·0x1aa4 JUMP_32 → 0x1c62 9
95·0x1c62 SET_32 33
96·0x1c6b EQ_8 24
97·0x1c70 JUMPI_32 15
98·0x1c78 JUMP_32 → 0x1dcd 9
99·0x1dcd SET_32 33
100·0x1dd6 EQ_8 24
101·0x1ddb JUMPI_32 15
102·0x1de3 JUMP_32 → 0x1e91 9
103·0x1e91 SET_32 33
104·0x1e9a EQ_8 24
105·0x1e9f JUMPI_32 15
106·0x1ea7 JUMP_32 → 0x1fca 9
107·0x1fca SET_32 33
108·0x1fd3 EQ_8 24
109·0x1fd8 JUMPI_32 15
110·0x1fe0 JUMP_32 → 0x2103 9
111·0x2103 SET_32 33
112·0x210c EQ_8 24
113·0x2111 JUMPI_32 15
114·0x2119 JUMP_32 → 0x2246 9
115·0x2246 SET_32 33
116·0x224f EQ_8 24
117·0x2254 JUMPI_32 15
118·0x225c JUMP_32 → 0x237f 9
119·0x237f SET_32 33
120·0x2388 EQ_8 24
121·0x238d JUMPI_32 15
122·0x2395 JUMP_32 → 0x2512 9
123·0x2512 SET_32 33
124·0x251b EQ_8 24
125·0x2520 JUMPI_32 15
126·0x2528 JUMP_32 → 0x2722 9
127·0x2722 SET_32 33
128·0x272b EQ_8 24
129·0x2730 JUMPI_32 → 0x273d 15
130·0x273d MOV_8 18
131·0x2741 SET_8 33
132·0x2746 ADD_8 18
133·0x274b SET_8 36
134·0x2750 ADD_8 21
135·0x2755 CALLDATACOPY 33
136·0x275d ADD_8 21
137·0x2762 MOV_8 24
138·0x2766 CAST_8 36
139·0x276b CAST_8 36
140·0x2770 CAST_8 36
141·0x2775 GETENVVAR_16 18
142·0x277a GETENVVAR_16 18
143·0x277f GETENVVAR_16 18
144·0x2784 EQ_8 21
145·0x2789 NOT_8 21
146·0x278d CAST_8 36
147·0x2792 MUL_8 39
148·0x2797 EQ_8 21
149·0x279c JUMPI_32 → 0x27ad 15
150·0x27ad EQ_8 24
151·0x27b2 JUMPI_32 → 0x27bf 15
152·0x27bf GETENVVAR_16 18
153·0x27c4 GETENVVAR_16 18
154·0x27c9 GETENVVAR_16 18
155·0x27ce SLOAD 1299
156·0x27d6 CAST_8 36
157·0x27db CAST_8 36
158·0x27e0 CAST_8 36
159·0x27e5 ADD_8 24
160·0x27ea LTE_8 54
161·0x27ef JUMPI_32 → 0x27fc 15
162·0x27fc CAST_8 36
163·0x2801 SSTORE 33146
164·0x2807 SET_8 33
165·0x280c MOV_8 18
166·0x2810 MOV_8 18
167·0x2814 MOV_8 18
168·0x2818 MOV_8 21
169·0x281c ADD_8 18
170·0x2821 INTERNALCALL → 0x4571 9
171·0x4571 CAST_8 36
172·0x4576 SET_FF 33
173·0x459b SET_8 33
174·0x45a0 SET_8 33
175·0x45a5 ADD_8 24
176·0x45aa MOV_8 18
177·0x45ae ADD_8 18
178·0x45b3 SET_8 36
179·0x45b8 ADD_8 21
180·0x45bd MOV_8 24
181·0x45c1 ADD_8 21
182·0x45c6 MOV_8 24
183·0x45ca SET_8 33
184·0x45cf ADD_8 24
185·0x45d4 MOV_8 21
186·0x45d8 MOV_8 24
187·0x45dc ADD_8 21
188·0x45e1 MOV_8 24
189·0x45e5 ADD_8 21
190·0x45ea MOV_8 24
191·0x45ee ADD_8 21
192·0x45f3 MOV_8 24
193·0x45f7 ADD_8 21
194·0x45fc MOV_8 24
195·0x4600 SET_8 33
196·0x4605 ADD_8 24
197·0x460a EMITPUBLICLOG 39
198·0x4610 INTERNALRETURN → 0x2826 9
199·0x2826 MOV_8 18
200·0x282a MOV_8 24
201·0x282e ADD_8 21
202·0x2833 MOV_8 24
203·0x2837 ADD_8 21
204·0x283c MOV_8 24
205·0x2840 SET_8 33
206·0x2845 ADD_8 24
207·0x284a RETURN 21
FunctionCallsSelf
<toplevel>10
enqueued-call-010
By function — self cost, callees excluded.Call order
Frame
<toplevel>
enqueued-call-0
By call order.Self cost

2 recorded entries — every call this recording opened, in the order it opened them, and 0 storage writes. Each row's step is its coordinate in the recording. The replay's reproduced effects are published as a count rather than one record each, so they are in the transaction pane and not in this timeline.

→call0<toplevel>
→call0enqueued-call-0
  • Values

The rows below are the AVM's own machine columns at this step, read from the recording. They are not program variables. This recording carries no variable names. Naming a local needs the debug symbols from the contract's compiled artifact, and none resolved for this contract.

contractAddress0x2e384847ef23aa143710e34352ada347e7cd206a53799ae5e1af26722b81b2f6AVM machine column
pc0x0000bytecode offset
opcodeSET_8 (39)AVM machine column
contextId1AVM machine column
l2Gas760077AVM machine column
  • Transaction
Succeeded0x00c6…d18d

0x00c67f6f41a5870eb280120ccc6e9288a876bc38630aa7a36346cc47753ed18d

Data
Real Aztec mainnet data

Blocks and transactions taken from the live network. This is a preliminary export covering 1 September 2026.

Block
Type
public
Age
No timestamp published
Canonical
Yes
Finality
Finalized
Sources
Instruction level

You will see the contract's instructions here, not its source code. Nobody has published source for the 1 contract this transaction ran. Stepping through it works either way.

Cost · Transaction fee
1891068534878491964 mana (FeeJuice)
Executions
publicTrace ready
Decoded input
Selector
—
Raw
—

BlockTracer holds no call data for this transaction, so there is nothing here for an ABI to decode. Whether none was published or the body was pruned before it was captured is not something this section can tell; where that is known, it is stated above.

Raw (chain-native)
{
  "l2BlockNumber": 68062,
  "txIndexInBlock": 0,
  "revertCode": 0,
  "bodyRetainedAtCapture": true,
  "effectVisibleAtCapture": true,
  "replay": {
    "instructionsExecuted": 208,
    "hydrationRounds": 2,
    "preStateReadAt": 68061,
    "effectsMatched": 13,
    "effectsMismatched": 0,
    "effectsReproduced": true,
    "effectMismatches": [],
    "rootsAnyAgree": false,
    "roots": [
      {
        "tree": "noteHashTree",
        "resident": "0x07103fbf13a3442ae2660aa1b699b7ff363ce8b4be0f63387874fb91e57b31ff",
        "chain": "0x18191e65f6223003eeebce919da1ea1ecaf8d0a67384634568c336af5fe552e7",
        "agrees": false
      },
      {
        "tree": "nullifierTree",
        "resident": "0x2461e085d0acf3f43fdba886fbe115e335bb5c72a23ab0e873d9ee9f8afe076a",
        "chain": "0x0d3afa34872ef0b80ebb6fe8a1e0a664d0862ef977ca502903a5b508413940d3",
        "agrees": false
      },
      {
        "tree": "publicDataTree",
        "resident": "0x0123d492f850f75f61cf7c8c2656e435496f28dff3e375483003461fda83b0a0",
        "chain": "0x1525c47b879701b45f8c8d27f80cccc0134de4eee594ba2e9bcda9541f5b2d6c",
        "agrees": false
      },
      {
        "tree": "l1ToL2MessageTree",
        "resident": "0x0fef6d80d31109ddb56d6b3f607cbc9c0af0bff3ea0d43e8f278983c64c11f7a",
        "chain": "0x120144fdfc1e9e010cec5a36fb22ad3feb6a97826a57ba2693887f1d723b8c10",
        "agrees": false
      }
    ],
    "declaredRung": 3,
    "stepsPositioned": 0,
    "stepsUnpositioned": 208,
    "varnames": null,
    "sourceLevel": false,
    "contractRungs": [
      {
        "address": "0x2e384847ef23aa143710e34352ada347e7cd206a53799ae5e1af26722b81b2f6",
        "rung": 3,
        "reason": "RUNG 3 (BYTECODE) IS THE CEILING FOR A CHAIN-FETCHED CONTRACT, BY PROTOCOL DESIGN AND NOT BY OMISSION. Rungs 1 and 2 need the compiled artifact's debug_symbols, and rung 1 additionally needs its file_map WITH SOURCE TEXT. An Aztec node serves neither: getContractClass returns ContractClassPublic, which is exactly { id, privateFunctionsRoot, version, artifactHash, packedBytecode } — no debug symbols, no file map, no function table, no source. Upstream's own doc comment on artifactHash says it is \"intended to be used by clients to verify that an OFFCHAIN FETCHED ARTIFACT matches a registered class\", i.e. the chain holds a commitment to the artifact and not the artifact. No method on AztecNode serves one either. THAT OFF-CHAIN RESOLUTION IS BUILT (replay/src/artifact_resolution.ts) AND IT WAS RUN FOR THIS CONTRACT AND PROVED NOTHING: no candidate artifact matched this class's artifactHash, its packedBytecode and its class id, so there is no debug map to position a program counter with and the rung is 3. See ct.source-provenance in this container for which sources were asked and what each answered.",
        "steps": 208,
        "positioned": 0,
        "firstUnpositionedPc": 0,
        "resolved": false
      }
    ],
    "artifacts": [
      {
        "address": "0x2e384847ef23aa143710e34352ada347e7cd206a53799ae5e1af26722b81b2f6",
        "contractClassId": "0x0225da0f4227a139c3d6562b6554750adcdec45fd62d9b16af11da21033ef2cf",
        "resolved": false,
        "origin": null,
        "corroboration": null,
        "measuredPostHoc": true
      }
    ],
    "artifactsMeasuredAt": "2026-09-03T21:49:20.949Z",
    "artifactsMeasuredByRuntime": "29bd9cfd5b01ea45d9d35ab82c24d1da683dd061"
  }
}
Current frame
Function
enqueued-call-0
Depth
1
Share anchor
call:0.0