Base mainnet: creation and a direct approval

Six public transactions, including a receipt-matched approval. Expected Builder Code is not configured.

Recorded evidence

Base mainnet

The producer claims rpc acquisition. This page validates the artifact internally; it has not independently rechecked the chain evidence.

Application readiness: Not tested. Runtime qualification: Not qualified.

Capture time, blocks, and selection

Supplied scope: 6 supplied hashes · 6 unique
Observation block: 51996254, 51995404, 51995430, 51996257, 51995314, 51995409
Capture time (UTC): 2026-09-30T16:01:04.180Z
Selection: Creation of the first three B20 tokens in Base mainnet blocks 51995267-51996266 and their Transfer/Approval/Memo event transactions from creation to the pinned final block. Six hashes; no application completeness or expected Builder Code claim.

Read each result separately

B20 evidence: 1 eligible direct calls · 3 factory observations · 5 event-only transactions
Expected Builder Code: Not configured
All input attribution: Not measured
Supported direct-call attribution: Not measured
Execution: 6 successful · 0 reverted · 0 pending · 0 unavailable
Unresolved evidence: 0 transactions · run complete
Application readiness: Not tested
Runtime qualification: Not qualified

Coverage applies to the supplied hashes. A zero denominator means “Not measured.” The producer’s observe decision is pass; this page has not evaluated strict policy with fresh RPC evidence.

Transaction evidence

Direct token call

0x0416cd7f…488a0c21success · Expected code not configuredDetails

0x0416cd7fa5e45139371fbc74912624524d7cfca7f5390467fd621b74488a0c21

Attribution · top-level transaction: Expected code not configured · bc_4raffiaj
Execution: success
Direct coverage: Included
Method: approve
Recipient / spender: 0xc3ace43169bbf51752b1603067f91ef60f8a662a
Raw amount: 115792089237316195423570985008687907853269984665640564039457584007913129639935 · token base units

Token findings

0xb200000000000000000000aee79289237d1d7301Initialized B20 token · factory-query

Decoded receipt events (1)

[
  {
    "token": "0xb200000000000000000000aee79289237d1d7301",
    "logIndex": "704",
    "metadata": null,
    "event": "Approval",
    "from": "0x9814733a91d9966a18e2e7741427cbb0e2f4758a",
    "to": "0xc3ace43169bbf51752b1603067f91ef60f8a662a",
    "amount": "115792089237316195423570985008687907853269984665640564039457584007913129639935",
    "memo": null
  }
]

Supporting transaction, receipt, block, and token reads

{
  "hash": "0x0416cd7fa5e45139371fbc74912624524d7cfca7f5390467fd621b74488a0c21",
  "transaction": {
    "hash": "0x0416cd7fa5e45139371fbc74912624524d7cfca7f5390467fd621b74488a0c21",
    "from": "0x9814733a91d9966a18e2e7741427cbb0e2f4758a",
    "to": "0xb200000000000000000000aee79289237d1d7301",
    "input": "0x095ea7b3000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662affffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff62635f347261666669616a0b0080218021802180218021802180218021",
    "blockHash": "0xef2a6a129e66d0cfa80d1cd802cc27b3c84aaa61423b9fbb900812e7c6b3b4ae",
    "blockNumber": "51996254",
    "transactionIndex": "185"
  },
  "receipt": {
    "transactionHash": "0x0416cd7fa5e45139371fbc74912624524d7cfca7f5390467fd621b74488a0c21",
    "transactionIndex": "185",
    "blockHash": "0xef2a6a129e66d0cfa80d1cd802cc27b3c84aaa61423b9fbb900812e7c6b3b4ae",
    "blockNumber": "51996254",
    "status": "success",
    "logs": [
      {
        "address": "0xb200000000000000000000aee79289237d1d7301",
        "topics": [
          "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925",
          "0x0000000000000000000000009814733a91d9966a18e2e7741427cbb0e2f4758a",
          "0x000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662a"
        ],
        "data": "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
        "logIndex": "704",
        "removed": false,
        "transactionHash": "0x0416cd7fa5e45139371fbc74912624524d7cfca7f5390467fd621b74488a0c21",
        "transactionIndex": "185",
        "blockHash": "0xef2a6a129e66d0cfa80d1cd802cc27b3c84aaa61423b9fbb900812e7c6b3b4ae",
        "blockNumber": "51996254"
      }
    ]
  },
  "block": {
    "number": "51996254",
    "hash": "0xef2a6a129e66d0cfa80d1cd802cc27b3c84aaa61423b9fbb900812e7c6b3b4ae",
    "timestamp": "1790781855",
    "statePosition": "end-of-block"
  },
  "blockAfter": {
    "number": "51996254",
    "hash": "0xef2a6a129e66d0cfa80d1cd802cc27b3c84aaa61423b9fbb900812e7c6b3b4ae",
    "timestamp": "1790781855",
    "statePosition": "end-of-block"
  },
  "tokens": [
    {
      "kind": "bao.b20-inspection-capture",
      "schemaVersion": 1,
      "chainId": 8453,
      "address": "0xb200000000000000000000aee79289237d1d7301",
      "protocolProfileId": "base-std-1505323-inspect-v1",
      "protocolSourceDigest": "0xf94bc2a2d18330180dfc1a22e0c586c608791524946a22f1b22f871a49bc4d4d",
      "acquisition": "rpc",
      "capturedAt": "2026-09-30T16:01:05.400Z",
      "requestedBlock": "51996254",
      "chainResponse": "0x2105",
      "block": {
        "number": "51996254",
        "hash": "0xef2a6a129e66d0cfa80d1cd802cc27b3c84aaa61423b9fbb900812e7c6b3b4ae",
        "timestamp": "1790781855",
        "statePosition": "end-of-block"
      },
      "blockAfter": {
        "number": "51996254",
        "hash": "0xef2a6a129e66d0cfa80d1cd802cc27b3c84aaa61423b9fbb900812e7c6b3b4ae",
        "timestamp": "1790781855",
        "statePosition": "end-of-block"
      },
      "initialization": {
        "id": "initialization",
        "method": "eth_call",
        "request": {
          "to": "0xb20f000000000000000000000000000000000000",
          "data": "0x6a45ba98000000000000000000000000b200000000000000000000aee79289237d1d7301",
          "block": {
            "blockHash": "0xef2a6a129e66d0cfa80d1cd802cc27b3c84aaa61423b9fbb900812e7c6b3b4ae",
            "requireCanonical": true
          }
        },
        "result": {
          "status": "returned",
          "data": "0x0000000000000000000000000000000000000000000000000000000000000001"
        }
      }
    }
  ],
  "error": null
}

Receipt event only

0x09c58a09…5de5c83asuccess · Expected code not configuredDetails

0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a

Attribution · top-level transaction: Expected code not configured · No decoded code
Execution: success
Direct coverage: Excluded: required direct-call scope or evidence is unresolved

The receipt includes a B20 event. Attribution for the responsible nested application is not established.

Diagnostics

B20_NESTED_ATTRIBUTION_NOT_ESTABLISHED

Token findings

0xb2000000000000000000007ced3f54d082a11601Initialized B20 token · creation-event

Decoded receipt events (6)

[
  {
    "token": "0xb2000000000000000000007ced3f54d082a11601",
    "logIndex": "167",
    "event": "B20Created",
    "from": null,
    "to": null,
    "amount": null,
    "memo": null,
    "metadata": {
      "name": "Saylor and Tom Lee",
      "symbol": "Saylor",
      "decimals": 18,
      "currency": null
    }
  },
  {
    "token": "0xb2000000000000000000007ced3f54d082a11601",
    "logIndex": "169",
    "metadata": null,
    "event": "Transfer",
    "from": "0x0000000000000000000000000000000000000000",
    "to": "0x1f91c998e7c2f4b690d75bdbf6502bdcd6e02acc",
    "amount": "1000000000000000000000000000",
    "memo": null
  },
  {
    "token": "0xb2000000000000000000007ced3f54d082a11601",
    "logIndex": "174",
    "metadata": null,
    "event": "Transfer",
    "from": "0x1f91c998e7c2f4b690d75bdbf6502bdcd6e02acc",
    "to": "0x498581ff718922c3f8e6a244956af099b2652b2b",
    "amount": "999999999999999999999980681",
    "memo": null
  },
  {
    "token": "0xb2000000000000000000007ced3f54d082a11601",
    "logIndex": "188",
    "metadata": null,
    "event": "Transfer",
    "from": "0x498581ff718922c3f8e6a244956af099b2652b2b",
    "to": "0xc3ace43169bbf51752b1603067f91ef60f8a662a",
    "amount": "660781029313879810657",
    "memo": null
  },
  {
    "token": "0xb2000000000000000000007ced3f54d082a11601",
    "logIndex": "189",
    "metadata": null,
    "event": "Transfer",
    "from": "0xc3ace43169bbf51752b1603067f91ef60f8a662a",
    "to": "0xdaaf9b2c5014c5edd608060ed92d62529e37aabc",
    "amount": "660781029313879810657",
    "memo": null
  },
  {
    "token": "0xb2000000000000000000007ced3f54d082a11601",
    "logIndex": "192",
    "metadata": null,
    "event": "Transfer",
    "from": "0xdaaf9b2c5014c5edd608060ed92d62529e37aabc",
    "to": "0x2a68080e14d60fe460ec348bcca5be08b0420fba",
    "amount": "660781029313879810657",
    "memo": null
  }
]

Supporting transaction, receipt, block, and token reads

{
  "hash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
  "transaction": {
    "hash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
    "from": "0x2a68080e14d60fe460ec348bcca5be08b0420fba",
    "to": "0x2a68080e14d60fe460ec348bcca5be08b0420fba",
    "input": "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",
    "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
    "blockNumber": "51995404",
    "transactionIndex": "37"
  },
  "receipt": {
    "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
    "transactionIndex": "37",
    "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
    "blockNumber": "51995404",
    "status": "success",
    "logs": [
      {
        "address": "0xb20f000000000000000000000000000000000000",
        "topics": [
          "0xfd9bf2730513a1709722ff379a0844dfd8f997d600693c2bcc659e188bbdba0d",
          "0x000000000000000000000000b2000000000000000000007ced3f54d082a11601",
          "0x0000000000000000000000000000000000000000000000000000000000000000"
        ],
        "data": "0x000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000012000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000125361796c6f7220616e6420546f6d204c6565000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000065361796c6f7200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
        "logIndex": "167",
        "removed": false,
        "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
        "transactionIndex": "37",
        "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "blockNumber": "51995404"
      },
      {
        "address": "0xb2000000000000000000007ced3f54d082a11601",
        "topics": [
          "0x6d14f44808ce024f263432bc38d019a9951fbe674e9898b54844dbc8dc09c23a",
          "0x000000000000000000000000b20f000000000000000000000000000000000000"
        ],
        "data": "0x00000000000000000000000000000000ffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000033b2e3c9fd0803ce8000000",
        "logIndex": "168",
        "removed": false,
        "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
        "transactionIndex": "37",
        "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "blockNumber": "51995404"
      },
      {
        "address": "0xb2000000000000000000007ced3f54d082a11601",
        "topics": [
          "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
          "0x0000000000000000000000000000000000000000000000000000000000000000",
          "0x0000000000000000000000001f91c998e7c2f4b690d75bdbf6502bdcd6e02acc"
        ],
        "data": "0x0000000000000000000000000000000000000000033b2e3c9fd0803ce8000000",
        "logIndex": "169",
        "removed": false,
        "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
        "transactionIndex": "37",
        "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "blockNumber": "51995404"
      },
      {
        "address": "0xb2000000000000000000007ced3f54d082a11601",
        "topics": [
          "0xa5d4097edda6d87cb9329af83fb3712ef77eeb13738ffe43cc35a4ce305ad962"
        ],
        "data": "0x",
        "logIndex": "170",
        "removed": false,
        "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
        "transactionIndex": "37",
        "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "blockNumber": "51995404"
      },
      {
        "address": "0x498581ff718922c3f8e6a244956af099b2652b2b",
        "topics": [
          "0xdd466e674ea557f56295e2d0218a125ea4b4f0f6f3307b95f85e6110838d6438",
          "0x1ae1c033fe39a4d1e029592f6e6829492a0a68c37029fd1aa587c4c72f9e0de3",
          "0x0000000000000000000000000000000000000000000000000000000000000000",
          "0x000000000000000000000000b2000000000000000000007ced3f54d082a11601"
        ],
        "data": "0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80000000000000000000000001f91c998e7c2f4b690d75bdbf6502bdcd6e02acc00000000000000000000000000000000000064eb2b9b0922c1d0d542a26b14d200000000000000000000000000000000000000000000000000000000000319c0",
        "logIndex": "171",
        "removed": false,
        "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
        "transactionIndex": "37",
        "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "blockNumber": "51995404"
      },
      {
        "address": "0x1f91c998e7c2f4b690d75bdbf6502bdcd6e02acc",
        "topics": [
          "0x9e95ff6eeb67d651d785e878466df35fc6512fbefcc1e7f2d6a9969c79f9fbc9",
          "0x1ae1c033fe39a4d1e029592f6e6829492a0a68c37029fd1aa587c4c72f9e0de3",
          "0x0000000000000000000000002a68080e14d60fe460ec348bcca5be08b0420fba",
          "0x0000000000000000000000002a68080e14d60fe460ec348bcca5be08b0420fba"
        ],
        "data": "0x0000000000000000000000000000000000000000000000000000000000000064",
        "logIndex": "172",
        "removed": false,
        "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
        "transactionIndex": "37",
        "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "blockNumber": "51995404"
      },
      {
        "address": "0x498581ff718922c3f8e6a244956af099b2652b2b",
        "topics": [
          "0xf208f4912782fd25c7f114ca3723a2d5dd6f3bcc3ac8db5af63baa85f711d5ec",
          "0x1ae1c033fe39a4d1e029592f6e6829492a0a68c37029fd1aa587c4c72f9e0de3",
          "0x0000000000000000000000001f91c998e7c2f4b690d75bdbf6502bdcd6e02acc"
        ],
        "data": "0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffff2766000000000000000000000000000000000000000000000000000000000000319c00000000000000000000000000000000000000000000008324e7dd7f5082b99c10000000000000000000000000000000000000000000000000000000000000000",
        "logIndex": "173",
        "removed": false,
        "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
        "transactionIndex": "37",
        "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "blockNumber": "51995404"
      },
      {
        "address": "0xb2000000000000000000007ced3f54d082a11601",
        "topics": [
          "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
          "0x0000000000000000000000001f91c998e7c2f4b690d75bdbf6502bdcd6e02acc",
          "0x000000000000000000000000498581ff718922c3f8e6a244956af099b2652b2b"
        ],
        "data": "0x0000000000000000000000000000000000000000033b2e3c9fd0803ce7ffb489",
        "logIndex": "174",
        "removed": false,
        "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
        "transactionIndex": "37",
        "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "blockNumber": "51995404"
      },
      {
        "address": "0x1f91c998e7c2f4b690d75bdbf6502bdcd6e02acc",
        "topics": [
          "0x6d4b4a1164728d1f0da29720fe5dacc0090f960127d964cb532dfb89eaf42014",
          "0x1ae1c033fe39a4d1e029592f6e6829492a0a68c37029fd1aa587c4c72f9e0de3"
        ],
        "data": "0x0000000000000000000000000000000000000000033b2e3c9fd0803ce7ffb489",
        "logIndex": "175",
        "removed": false,
        "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
        "transactionIndex": "37",
        "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "blockNumber": "51995404"
      },
      {
        "address": "0xab1243c97a37361115d5cef7666bf49ad2fb6baa",
        "topics": [
          "0x158412daecdc1456d01568828bcdb18464cc7f1ce0215ddbc3f3cfede9d1e63d",
          "0x000000000000000000000000b2000000000000000000007ced3f54d082a11601"
        ],
        "data": "0x",
        "logIndex": "176",
        "removed": false,
        "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
        "transactionIndex": "37",
        "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "blockNumber": "51995404"
      },
      {
        "address": "0x1176122eb77ad6a2339322cda7c4d7ea9bfa63dc",
        "topics": [
          "0x207384e895174175cc774fe7f7457b37c382f27ebf53d37d5257b862f80eaf9c",
          "0x000000000000000000000000b2000000000000000000007ced3f54d082a11601",
          "0x1ae1c033fe39a4d1e029592f6e6829492a0a68c37029fd1aa587c4c72f9e0de3",
          "0x0000000000000000000000002a68080e14d60fe460ec348bcca5be08b0420fba"
        ],
        "data": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000033b2e3c9fd0803ce800000000000000000000000000000000000000000000000000000000000000000000c8",
        "logIndex": "177",
        "removed": false,
        "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
        "transactionIndex": "37",
        "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "blockNumber": "51995404"
      },
      {
        "address": "0xff72996fbedb56d0a3d5295d26eb358f8ec57ca8",
        "topics": [
          "0x88a5966d370b9919b20f3e2c13ff65706f196a4e32cc2c12bf57088f88525874"
        ],
        "data": "0x000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662a0000000000000000000000000000000000000000000000000000000000000000",
        "logIndex": "178",
        "removed": false,
        "transactionHash": "0x09c58a0903f52760a9a826dc904aadef25b52b6b7c004411f3a94f6a5de5c83a",
        "transactionIndex": "37",
        "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "blockNumber": "51995404"
      },
      {
        "address": "0xc3ace43169bbf51752b1603067f91ef60f8a662a",
        "topics": [
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        "blockNumber": "51995404"
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      {
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        "blockNumber": "51995404"
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      {
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      {
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      {
        "address": "0x4200000000000000000000000000000000000006",
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      {
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  "block": {
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    "hash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
    "timestamp": "1790780155",
    "statePosition": "end-of-block"
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  "blockAfter": {
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    "hash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
    "timestamp": "1790780155",
    "statePosition": "end-of-block"
  },
  "tokens": [
    {
      "kind": "bao.b20-inspection-capture",
      "schemaVersion": 1,
      "chainId": 8453,
      "address": "0xb2000000000000000000007ced3f54d082a11601",
      "protocolProfileId": "base-std-1505323-inspect-v1",
      "protocolSourceDigest": "0xf94bc2a2d18330180dfc1a22e0c586c608791524946a22f1b22f871a49bc4d4d",
      "acquisition": "rpc",
      "capturedAt": "2026-09-30T16:01:07.000Z",
      "requestedBlock": "51995404",
      "chainResponse": "0x2105",
      "block": {
        "number": "51995404",
        "hash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "timestamp": "1790780155",
        "statePosition": "end-of-block"
      },
      "blockAfter": {
        "number": "51995404",
        "hash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
        "timestamp": "1790780155",
        "statePosition": "end-of-block"
      },
      "initialization": {
        "id": "initialization",
        "method": "eth_call",
        "request": {
          "to": "0xb20f000000000000000000000000000000000000",
          "data": "0x6a45ba98000000000000000000000000b2000000000000000000007ced3f54d082a11601",
          "block": {
            "blockHash": "0xa7e2bf9552f90e9a55a8565ec973581e668de0c6784035b83c83fef9ffe88e67",
            "requireCanonical": true
          }
        },
        "result": {
          "status": "returned",
          "data": "0x0000000000000000000000000000000000000000000000000000000000000001"
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      }
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  ],
  "error": null
}

Receipt event only

0x132dfc7b…803384c6success · Expected code not configuredDetails

0x132dfc7b149343c383f9e0f8e24cdc47f5452aded6ba4a3f13fdc572803384c6

Attribution · top-level transaction: Expected code not configured · No decoded code
Execution: success
Direct coverage: Excluded: required direct-call scope or evidence is unresolved

The receipt includes a B20 event. Attribution for the responsible nested application is not established.

Diagnostics

B20_NESTED_ATTRIBUTION_NOT_ESTABLISHED

Token findings

0xb200000000000000000000aee79289237d1d7301Initialized B20 token · factory-query

Decoded receipt events (2)

[
  {
    "token": "0xb200000000000000000000aee79289237d1d7301",
    "logIndex": "992",
    "metadata": null,
    "event": "Transfer",
    "from": "0x498581ff718922c3f8e6a244956af099b2652b2b",
    "to": "0xc3ace43169bbf51752b1603067f91ef60f8a662a",
    "amount": "1198907740537544357433354",
    "memo": null
  },
  {
    "token": "0xb200000000000000000000aee79289237d1d7301",
    "logIndex": "993",
    "metadata": null,
    "event": "Transfer",
    "from": "0xc3ace43169bbf51752b1603067f91ef60f8a662a",
    "to": "0x9814733a91d9966a18e2e7741427cbb0e2f4758a",
    "amount": "1198907740537544357433354",
    "memo": null
  }
]

Supporting transaction, receipt, block, and token reads

{
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  "transaction": {
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    "from": "0x9814733a91d9966a18e2e7741427cbb0e2f4758a",
    "to": "0xc3ace43169bbf51752b1603067f91ef60f8a662a",
    "input": "0xeffbec1300000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000665172898800000000000000000000000000000000000000000000000f12f45dcf4c6d43238d6000000000000000000000000000000000000000000000000000000006abd241b00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000000000000000000000000000000040000000000000000000000004200000000000000000000000000000000000006000000000000000000000000cbb7c0000ab88b473b1f5afd9ef808440eed33bf0000000000000000000000007c7420dd105e2779316423ba3e973f434315efa9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000cbb7c0000ab88b473b1f5afd9ef808440eed33bf000000000000000000000000b200000000000000000000aee79289237d1d73010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80000000000000000000000001f91c998e7c2f4b690d75bdbf6502bdcd6e02acc00000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000c840a882b4f53814e6f861c7d4e20017af5ca2e10000000000000000000000000000000000000000000000000000000000000000",
    "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
    "blockNumber": "51995430",
    "transactionIndex": "239"
  },
  "receipt": {
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    "transactionIndex": "239",
    "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
    "blockNumber": "51995430",
    "status": "success",
    "logs": [
      {
        "address": "0xff72996fbedb56d0a3d5295d26eb358f8ec57ca8",
        "topics": [
          "0x88a5966d370b9919b20f3e2c13ff65706f196a4e32cc2c12bf57088f88525874"
        ],
        "data": "0x000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662a0000000000000000000000000000000000000000000000000000000000000000",
        "logIndex": "977",
        "removed": false,
        "transactionHash": "0x132dfc7b149343c383f9e0f8e24cdc47f5452aded6ba4a3f13fdc572803384c6",
        "transactionIndex": "239",
        "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "blockNumber": "51995430"
      },
      {
        "address": "0xc3ace43169bbf51752b1603067f91ef60f8a662a",
        "topics": [
          "0x205442d60b70af1203d43cab62352c3b69b94f091be32fe683198057282b5c92",
          "0x0000000000000000000000000000000000000000000000000000000000000000",
          "0x0000000000000000000000009814733a91d9966a18e2e7741427cbb0e2f4758a"
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        "data": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006abd232f",
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        "blockNumber": "51995430"
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      {
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          "0x000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662a"
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      {
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          "0x000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662a",
          "0x000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662a"
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      },
      {
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        "topics": [
          "0x1b3d7edb2e9c0b0e7c525b20aaaef0f5940d2ed71663c7d39266ecafac728859",
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          "0x000000000000000000000000cbb7c0000ab88b473b1f5afd9ef808440eed33bf"
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        "removed": false,
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        "blockNumber": "51995430"
      },
      {
        "address": "0x498581ff718922c3f8e6a244956af099b2652b2b",
        "topics": [
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          "0xccbd6424efad0d401d0a8241057c3136c3e0050c44bac345906b05e3209a5d4f",
          "0x000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662a"
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        "data": "0x00000000000000000000000000000000000000000000fde0eb396d72fa4fd00affffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe9c30000000000000000000000000000000000000000000000004bcfe0204440814700000000000000000000000000000000000000000000000000f4ab0b4a81d729fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff8dbf70000000000000000000000000000000000000000000000000000000000000000",
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      {
        "address": "0xb3f11a3fb06a88059b7f7f423ec0dda506356866",
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        "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "blockNumber": "51995430"
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      {
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          "0x000000000000000000000000d975cd7231d069fe00346a457dda8b9326b8136f"
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      {
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        "topics": [
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          "0x000000000000000000000000c840a882b4f53814e6f861c7d4e20017af5ca2e1",
          "0x000000000000000000000000cbb7c0000ab88b473b1f5afd9ef808440eed33bf"
        ],
        "data": "0x000000000000000000000000000000000000000000000000000000000000000b",
        "logIndex": "987",
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        "transactionHash": "0x132dfc7b149343c383f9e0f8e24cdc47f5452aded6ba4a3f13fdc572803384c6",
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        "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "blockNumber": "51995430"
      },
      {
        "address": "0x1f91c998e7c2f4b690d75bdbf6502bdcd6e02acc",
        "topics": [
          "0x05b67257eda5d17e2ddc81556ad7978769dca39ac59bb1a77ba69261c1078348",
          "0xccbd6424efad0d401d0a8241057c3136c3e0050c44bac345906b05e3209a5d4f",
          "0x5245464552524552000000000000000000000000000000000000000000000000",
          "0x000000000000000000000000c840a882b4f53814e6f861c7d4e20017af5ca2e1"
        ],
        "data": "0x000000000000000000000000cbb7c0000ab88b473b1f5afd9ef808440eed33bf000000000000000000000000000000000000000000000000000000000000000b",
        "logIndex": "988",
        "removed": false,
        "transactionHash": "0x132dfc7b149343c383f9e0f8e24cdc47f5452aded6ba4a3f13fdc572803384c6",
        "transactionIndex": "239",
        "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "blockNumber": "51995430"
      },
      {
        "address": "0xb3f11a3fb06a88059b7f7f423ec0dda506356866",
        "topics": [
          "0x4e45da441832cf53bdaa69235704fc0575e68210f459ee1562911024b12967d5",
          "0x0000000000000000000000001caa1962428382106eb3f29b9719bdf797621c90",
          "0x000000000000000000000000cbb7c0000ab88b473b1f5afd9ef808440eed33bf"
        ],
        "data": "0x0000000000000000000000000000000000000000000000000000000000000012",
        "logIndex": "989",
        "removed": false,
        "transactionHash": "0x132dfc7b149343c383f9e0f8e24cdc47f5452aded6ba4a3f13fdc572803384c6",
        "transactionIndex": "239",
        "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "blockNumber": "51995430"
      },
      {
        "address": "0x1f91c998e7c2f4b690d75bdbf6502bdcd6e02acc",
        "topics": [
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          "0xccbd6424efad0d401d0a8241057c3136c3e0050c44bac345906b05e3209a5d4f",
          "0x504c4154464f524d000000000000000000000000000000000000000000000000",
          "0x0000000000000000000000001caa1962428382106eb3f29b9719bdf797621c90"
        ],
        "data": "0x000000000000000000000000cbb7c0000ab88b473b1f5afd9ef808440eed33bf0000000000000000000000000000000000000000000000000000000000000012",
        "logIndex": "990",
        "removed": false,
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        "transactionIndex": "239",
        "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "blockNumber": "51995430"
      },
      {
        "address": "0x1f91c998e7c2f4b690d75bdbf6502bdcd6e02acc",
        "topics": [
          "0x94828ef2a4522ef87a2b6e4888550121212246d1a5b67ae9e967ce88210742ea",
          "0xccbd6424efad0d401d0a8241057c3136c3e0050c44bac345906b05e3209a5d4f",
          "0x000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662a",
          "0x000000000000000000000000c840a882b4f53814e6f861c7d4e20017af5ca2e1"
        ],
        "data": "0x000000000000000000000000cbb7c0000ab88b473b1f5afd9ef808440eed33bf00000000000000000000000000000000000000000000000000000000000000390000000000000000000000000000000000000000000000000000000000000000",
        "logIndex": "991",
        "removed": false,
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        "transactionIndex": "239",
        "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "blockNumber": "51995430"
      },
      {
        "address": "0xb200000000000000000000aee79289237d1d7301",
        "topics": [
          "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
          "0x000000000000000000000000498581ff718922c3f8e6a244956af099b2652b2b",
          "0x000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662a"
        ],
        "data": "0x00000000000000000000000000000000000000000000fde0eb396d72fa4fd00a",
        "logIndex": "992",
        "removed": false,
        "transactionHash": "0x132dfc7b149343c383f9e0f8e24cdc47f5452aded6ba4a3f13fdc572803384c6",
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        "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "blockNumber": "51995430"
      },
      {
        "address": "0xb200000000000000000000aee79289237d1d7301",
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          "0x000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662a",
          "0x0000000000000000000000009814733a91d9966a18e2e7741427cbb0e2f4758a"
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        "data": "0x00000000000000000000000000000000000000000000fde0eb396d72fa4fd00a",
        "logIndex": "993",
        "removed": false,
        "transactionHash": "0x132dfc7b149343c383f9e0f8e24cdc47f5452aded6ba4a3f13fdc572803384c6",
        "transactionIndex": "239",
        "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "blockNumber": "51995430"
      },
      {
        "address": "0xcbb7c0000ab88b473b1f5afd9ef808440eed33bf",
        "topics": [
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          "0x000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662a",
          "0x000000000000000000000000498581ff718922c3f8e6a244956af099b2652b2b"
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        "data": "0x0000000000000000000000000000000000000000000000000000000000001676",
        "logIndex": "994",
        "removed": false,
        "transactionHash": "0x132dfc7b149343c383f9e0f8e24cdc47f5452aded6ba4a3f13fdc572803384c6",
        "transactionIndex": "239",
        "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "blockNumber": "51995430"
      },
      {
        "address": "0xc3ace43169bbf51752b1603067f91ef60f8a662a",
        "topics": [
          "0x3145c7c5a7804148dd68148a26f9f6a2ad2816be643e0f456290a8b81b9c5154",
          "0x0000000000000000000000009814733a91d9966a18e2e7741427cbb0e2f4758a",
          "0x0000000000000000000000009814733a91d9966a18e2e7741427cbb0e2f4758a",
          "0x0000000000000000000000000000000000000000000000000000000000000000"
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        "data": "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",
        "logIndex": "995",
        "removed": false,
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        "transactionIndex": "239",
        "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "blockNumber": "51995430"
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    ]
  },
  "block": {
    "number": "51995430",
    "hash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
    "timestamp": "1790780207",
    "statePosition": "end-of-block"
  },
  "blockAfter": {
    "number": "51995430",
    "hash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
    "timestamp": "1790780207",
    "statePosition": "end-of-block"
  },
  "tokens": [
    {
      "kind": "bao.b20-inspection-capture",
      "schemaVersion": 1,
      "chainId": 8453,
      "address": "0xb200000000000000000000aee79289237d1d7301",
      "protocolProfileId": "base-std-1505323-inspect-v1",
      "protocolSourceDigest": "0xf94bc2a2d18330180dfc1a22e0c586c608791524946a22f1b22f871a49bc4d4d",
      "acquisition": "rpc",
      "capturedAt": "2026-09-30T16:01:08.576Z",
      "requestedBlock": "51995430",
      "chainResponse": "0x2105",
      "block": {
        "number": "51995430",
        "hash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "timestamp": "1790780207",
        "statePosition": "end-of-block"
      },
      "blockAfter": {
        "number": "51995430",
        "hash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
        "timestamp": "1790780207",
        "statePosition": "end-of-block"
      },
      "initialization": {
        "id": "initialization",
        "method": "eth_call",
        "request": {
          "to": "0xb20f000000000000000000000000000000000000",
          "data": "0x6a45ba98000000000000000000000000b200000000000000000000aee79289237d1d7301",
          "block": {
            "blockHash": "0x6497b6d1ddd0f297a614a6f30bd59e3cf3f8660a10daf91d34c279a03053b6db",
            "requireCanonical": true
          }
        },
        "result": {
          "status": "returned",
          "data": "0x0000000000000000000000000000000000000000000000000000000000000001"
        }
      }
    }
  ],
  "error": null
}

Receipt event only

0x2f3f54c9…a8cb088esuccess · Expected code not configuredDetails

0x2f3f54c99d80a19cf4322126586a7906ea0c992a9fc6626a2d688a68a8cb088e

Attribution · top-level transaction: Expected code not configured · No decoded code
Execution: success
Direct coverage: Excluded: required direct-call scope or evidence is unresolved

The receipt includes a B20 event. Attribution for the responsible nested application is not established.

Diagnostics

B20_NESTED_ATTRIBUTION_NOT_ESTABLISHED

Token findings

0xb200000000000000000000aee79289237d1d7301Initialized B20 token · factory-query

Decoded receipt events (1)

[
  {
    "token": "0xb200000000000000000000aee79289237d1d7301",
    "logIndex": "423",
    "metadata": null,
    "event": "Transfer",
    "from": "0x9814733a91d9966a18e2e7741427cbb0e2f4758a",
    "to": "0x498581ff718922c3f8e6a244956af099b2652b2b",
    "amount": "1198907740537544357433354",
    "memo": null
  }
]

Supporting transaction, receipt, block, and token reads

{
  "hash": "0x2f3f54c99d80a19cf4322126586a7906ea0c992a9fc6626a2d688a68a8cb088e",
  "transaction": {
    "hash": "0x2f3f54c99d80a19cf4322126586a7906ea0c992a9fc6626a2d688a68a8cb088e",
    "from": "0x9814733a91d9966a18e2e7741427cbb0e2f4758a",
    "to": "0xc3ace43169bbf51752b1603067f91ef60f8a662a",
    "input": "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",
    "blockHash": "0x95544fc5e96f9b726d068f86497a631e2d1ced052a8e428035a919d722765450",
    "blockNumber": "51996257",
    "transactionIndex": "89"
  },
  "receipt": {
    "transactionHash": "0x2f3f54c99d80a19cf4322126586a7906ea0c992a9fc6626a2d688a68a8cb088e",
    "transactionIndex": "89",
    "blockHash": "0x95544fc5e96f9b726d068f86497a631e2d1ced052a8e428035a919d722765450",
    "blockNumber": "51996257",
    "status": "success",
    "logs": [
      {
        "address": "0x498581ff718922c3f8e6a244956af099b2652b2b",
        "topics": [
          "0x40e9cecb9f5f1f1c5b9c97dec2917b7ee92e57ba5563708daca94dd84ad7112f",
          "0xccbd6424efad0d401d0a8241057c3136c3e0050c44bac345906b05e3209a5d4f",
          "0x000000000000000000000000c3ace43169bbf51752b1603067f91ef60f8a662a"
        ],
        "data": "0xffffffffffffffffffffffffffffffffffffffffffff021f14c6928d05b02ff6000000000000000000000000000000000000000000000000000000000000163c0000000000000000000000000000000000000000000000004bb89b7417e6fba700000000000000000000000000000000000000000000000000f4ab0b4a81d729fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff8dbe00000000000000000000000000000000000000000000000000000000000000000",
        "logIndex": "412",
        "removed": false,
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    "timestamp": "1790781861",
    "statePosition": "end-of-block"
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  "tokens": [
    {
      "kind": "bao.b20-inspection-capture",
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      "protocolProfileId": "base-std-1505323-inspect-v1",
      "protocolSourceDigest": "0xf94bc2a2d18330180dfc1a22e0c586c608791524946a22f1b22f871a49bc4d4d",
      "acquisition": "rpc",
      "capturedAt": "2026-09-30T16:01:10.136Z",
      "requestedBlock": "51996257",
      "chainResponse": "0x2105",
      "block": {
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        "timestamp": "1790781861",
        "statePosition": "end-of-block"
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      "initialization": {
        "id": "initialization",
        "method": "eth_call",
        "request": {
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          "block": {
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            "requireCanonical": true
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        "result": {
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  "error": null
}

Receipt event only

0x37827157…6437fe7asuccess · Expected code not configuredDetails

0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a

Attribution · top-level transaction: Expected code not configured · No decoded code
Execution: success
Direct coverage: Excluded: required direct-call scope or evidence is unresolved

The receipt includes a B20 event. Attribution for the responsible nested application is not established.

Diagnostics

B20_NESTED_ATTRIBUTION_NOT_ESTABLISHED

Token findings

0xb200000000000000000000df5c7485972720a413Initialized B20 token · creation-event

Decoded receipt events (4)

[
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    "event": "B20Created",
    "from": null,
    "to": null,
    "amount": null,
    "memo": null,
    "metadata": {
      "name": "Super Iguana",
      "symbol": "SI",
      "decimals": 18,
      "currency": null
    }
  },
  {
    "token": "0xb200000000000000000000df5c7485972720a413",
    "logIndex": "571",
    "metadata": null,
    "event": "Transfer",
    "from": "0x0000000000000000000000000000000000000000",
    "to": "0xeb743e4d89fbe31f5145ebc189a19e1b71de4e3b",
    "amount": "1000000000000000000000000000",
    "memo": null
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  {
    "token": "0xb200000000000000000000df5c7485972720a413",
    "logIndex": "575",
    "metadata": null,
    "event": "Transfer",
    "from": "0xeb743e4d89fbe31f5145ebc189a19e1b71de4e3b",
    "to": "0x498581ff718922c3f8e6a244956af099b2652b2b",
    "amount": "987986278177334409676058549",
    "memo": null
  },
  {
    "token": "0xb200000000000000000000df5c7485972720a413",
    "logIndex": "576",
    "metadata": null,
    "event": "Transfer",
    "from": "0xeb743e4d89fbe31f5145ebc189a19e1b71de4e3b",
    "to": "0x000000000000000000000000000000000000dead",
    "amount": "12013721822665590323941451",
    "memo": null
  }
]

Supporting transaction, receipt, block, and token reads

{
  "hash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
  "transaction": {
    "hash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
    "from": "0xeaa07c7ff9dff576330b5bf123afef5eee4df36c",
    "to": "0xeb743e4d89fbe31f5145ebc189a19e1b71de4e3b",
    "input": "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",
    "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
    "blockNumber": "51995314",
    "transactionIndex": "157"
  },
  "receipt": {
    "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
    "transactionIndex": "157",
    "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
    "blockNumber": "51995314",
    "status": "success",
    "logs": [
      {
        "address": "0xb20f000000000000000000000000000000000000",
        "topics": [
          "0xfd9bf2730513a1709722ff379a0844dfd8f997d600693c2bcc659e188bbdba0d",
          "0x000000000000000000000000b200000000000000000000df5c7485972720a413",
          "0x0000000000000000000000000000000000000000000000000000000000000000"
        ],
        "data": "0x000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000c537570657220496775616e610000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000253490000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
        "logIndex": "568",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      },
      {
        "address": "0xb200000000000000000000df5c7485972720a413",
        "topics": [
          "0x2f8788117e7eff1d82e926ec794901d17c78024a50270940304540a733656f0d",
          "0x0000000000000000000000000000000000000000000000000000000000000000",
          "0x000000000000000000000000eb743e4d89fbe31f5145ebc189a19e1b71de4e3b",
          "0x000000000000000000000000b20f000000000000000000000000000000000000"
        ],
        "data": "0x",
        "logIndex": "569",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      },
      {
        "address": "0xb200000000000000000000df5c7485972720a413",
        "topics": [
          "0x2f8788117e7eff1d82e926ec794901d17c78024a50270940304540a733656f0d",
          "0x154c00819833dac601ee5ddded6fda79d9d8b506b911b3dbd54cdb95fe6c3686",
          "0x000000000000000000000000eb743e4d89fbe31f5145ebc189a19e1b71de4e3b",
          "0x000000000000000000000000b20f000000000000000000000000000000000000"
        ],
        "data": "0x",
        "logIndex": "570",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      },
      {
        "address": "0xb200000000000000000000df5c7485972720a413",
        "topics": [
          "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
          "0x0000000000000000000000000000000000000000000000000000000000000000",
          "0x000000000000000000000000eb743e4d89fbe31f5145ebc189a19e1b71de4e3b"
        ],
        "data": "0x0000000000000000000000000000000000000000033b2e3c9fd0803ce8000000",
        "logIndex": "571",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      },
      {
        "address": "0x498581ff718922c3f8e6a244956af099b2652b2b",
        "topics": [
          "0xdd466e674ea557f56295e2d0218a125ea4b4f0f6f3307b95f85e6110838d6438",
          "0xa88d8e30376aff0bbcc441b5c64de61e0be8701105257355518646225623c701",
          "0x0000000000000000000000005cda0e1ca4ce2af96315f7f8963c85399c172204",
          "0x000000000000000000000000b200000000000000000000df5c7485972720a413"
        ],
        "data": "0x0000000000000000000000000000000000000000000000000000000000000bb8000000000000000000000000000000000000000000000000000000000000003c0000000000000000000000003e6b46810b1fd5085086fd1417e8adb02f34a0440000000000000000000000000000000000004b3753683349c70bcf97c963e9b600000000000000000000000000000000000000000000000000000000000302c8",
        "logIndex": "572",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      },
      {
        "address": "0x3e6b46810b1fd5085086fd1417e8adb02f34a044",
        "topics": [
          "0xba3956c29fa3adf9e5b8e0c44cfaf334366c5a466e81c1d612af17fa18ef2019",
          "0xa88d8e30376aff0bbcc441b5c64de61e0be8701105257355518646225623c701"
        ],
        "data": "0x00000000000000000000000000000000000000000000000000000000000000640000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001",
        "logIndex": "573",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      },
      {
        "address": "0x498581ff718922c3f8e6a244956af099b2652b2b",
        "topics": [
          "0xf208f4912782fd25c7f114ca3723a2d5dd6f3bcc3ac8db5af63baa85f711d5ec",
          "0xa88d8e30376aff0bbcc441b5c64de61e0be8701105257355518646225623c701",
          "0x000000000000000000000000eb743e4d89fbe31f5145ebc189a19e1b71de4e3b"
        ],
        "data": "0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffff2764c00000000000000000000000000000000000000000000000000000000000302a0000000000000000000000000000000000000000000000ae32d655ec7705233ff0000000000000000000000000000000000000000000000000000000000000000",
        "logIndex": "574",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      },
      {
        "address": "0xb200000000000000000000df5c7485972720a413",
        "topics": [
          "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
          "0x000000000000000000000000eb743e4d89fbe31f5145ebc189a19e1b71de4e3b",
          "0x000000000000000000000000498581ff718922c3f8e6a244956af099b2652b2b"
        ],
        "data": "0x000000000000000000000000000000000000000003313e3b7593d013b509efb5",
        "logIndex": "575",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      },
      {
        "address": "0xb200000000000000000000df5c7485972720a413",
        "topics": [
          "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
          "0x000000000000000000000000eb743e4d89fbe31f5145ebc189a19e1b71de4e3b",
          "0x000000000000000000000000000000000000000000000000000000000000dead"
        ],
        "data": "0x00000000000000000000000000000000000000000009f0012a3cb02932f6104b",
        "logIndex": "576",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      },
      {
        "address": "0xb200000000000000000000df5c7485972720a413",
        "topics": [
          "0xf6391f5c32d9c69d2a47ea670b442974b53935d1edc7fd64eb21e047a839171b",
          "0x154c00819833dac601ee5ddded6fda79d9d8b506b911b3dbd54cdb95fe6c3686",
          "0x000000000000000000000000eb743e4d89fbe31f5145ebc189a19e1b71de4e3b",
          "0x000000000000000000000000eb743e4d89fbe31f5145ebc189a19e1b71de4e3b"
        ],
        "data": "0x",
        "logIndex": "577",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      },
      {
        "address": "0xb200000000000000000000df5c7485972720a413",
        "topics": [
          "0xf6391f5c32d9c69d2a47ea670b442974b53935d1edc7fd64eb21e047a839171b",
          "0x0000000000000000000000000000000000000000000000000000000000000000",
          "0x000000000000000000000000eb743e4d89fbe31f5145ebc189a19e1b71de4e3b",
          "0x000000000000000000000000eb743e4d89fbe31f5145ebc189a19e1b71de4e3b"
        ],
        "data": "0x",
        "logIndex": "578",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      },
      {
        "address": "0xb200000000000000000000df5c7485972720a413",
        "topics": [
          "0xe8d3a9872e7ca325571ff1e4c51ddd69090a0345240cc605ccde365ec867cc67",
          "0x000000000000000000000000eb743e4d89fbe31f5145ebc189a19e1b71de4e3b"
        ],
        "data": "0x",
        "logIndex": "579",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      },
      {
        "address": "0xeb743e4d89fbe31f5145ebc189a19e1b71de4e3b",
        "topics": [
          "0x370377cb17f063e0544347d821ef4fb78fb513351700977cb06c7e63715d1ef0",
          "0x000000000000000000000000b200000000000000000000df5c7485972720a413",
          "0x000000000000000000000000eaa07c7ff9dff576330b5bf123afef5eee4df36c",
          "0xa88d8e30376aff0bbcc441b5c64de61e0be8701105257355518646225623c701"
        ],
        "data": "0x0000000000000000000000005cda0e1ca4ce2af96315f7f8963c85399c1722040000000000000000000000000000000000004b3753683349c70bcf97c963e9b600000000000000000000000000000000000000000000000000000000000000640000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001",
        "logIndex": "580",
        "removed": false,
        "transactionHash": "0x378271574b5d92f3180dadcc18083010515c1d64a7a5cb0819df83536437fe7a",
        "transactionIndex": "157",
        "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "blockNumber": "51995314"
      }
    ]
  },
  "block": {
    "number": "51995314",
    "hash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
    "timestamp": "1790779975",
    "statePosition": "end-of-block"
  },
  "blockAfter": {
    "number": "51995314",
    "hash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
    "timestamp": "1790779975",
    "statePosition": "end-of-block"
  },
  "tokens": [
    {
      "kind": "bao.b20-inspection-capture",
      "schemaVersion": 1,
      "chainId": 8453,
      "address": "0xb200000000000000000000df5c7485972720a413",
      "protocolProfileId": "base-std-1505323-inspect-v1",
      "protocolSourceDigest": "0xf94bc2a2d18330180dfc1a22e0c586c608791524946a22f1b22f871a49bc4d4d",
      "acquisition": "rpc",
      "capturedAt": "2026-09-30T16:01:11.692Z",
      "requestedBlock": "51995314",
      "chainResponse": "0x2105",
      "block": {
        "number": "51995314",
        "hash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "timestamp": "1790779975",
        "statePosition": "end-of-block"
      },
      "blockAfter": {
        "number": "51995314",
        "hash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
        "timestamp": "1790779975",
        "statePosition": "end-of-block"
      },
      "initialization": {
        "id": "initialization",
        "method": "eth_call",
        "request": {
          "to": "0xb20f000000000000000000000000000000000000",
          "data": "0x6a45ba98000000000000000000000000b200000000000000000000df5c7485972720a413",
          "block": {
            "blockHash": "0x4ae1ad3ea0fef68c85a92ddb3afed3571ea39e142a3fb021d4e81b4f9bb0ae15",
            "requireCanonical": true
          }
        },
        "result": {
          "status": "returned",
          "data": "0x0000000000000000000000000000000000000000000000000000000000000001"
        }
      }
    }
  ],
  "error": null
}

Receipt event only

0xf55b11fc…ad6d3cd8success · Expected code not configuredDetails

0xf55b11fc043d214c20aeb120dc46b6ce995619c41759ebf0248c612cad6d3cd8

Attribution · top-level transaction: Expected code not configured · No decoded code
Execution: success
Direct coverage: Excluded: required direct-call scope or evidence is unresolved

The receipt includes a B20 event. Attribution for the responsible nested application is not established.

Diagnostics

B20_NESTED_ATTRIBUTION_NOT_ESTABLISHED

Token findings

0xb200000000000000000000aee79289237d1d7301Initialized B20 token · creation-event

Decoded receipt events (3)

[
  {
    "token": "0xb200000000000000000000aee79289237d1d7301",
    "logIndex": "1824",
    "event": "B20Created",
    "from": null,
    "to": null,
    "amount": null,
    "memo": null,
    "metadata": {
      "name": "Saylor",
      "symbol": "Saylor",
      "decimals": 18,
      "currency": null
    }
  },
  {
    "token": "0xb200000000000000000000aee79289237d1d7301",
    "logIndex": "1826",
    "metadata": null,
    "event": "Transfer",
    "from": "0x0000000000000000000000000000000000000000",
    "to": "0x1f91c998e7c2f4b690d75bdbf6502bdcd6e02acc",
    "amount": "1000000000000000000000000000",
    "memo": null
  },
  {
    "token": "0xb200000000000000000000aee79289237d1d7301",
    "logIndex": "1832",
    "metadata": null,
    "event": "Transfer",
    "from": "0x1f91c998e7c2f4b690d75bdbf6502bdcd6e02acc",
    "to": "0x498581ff718922c3f8e6a244956af099b2652b2b",
    "amount": "999999999999999988689844136",
    "memo": null
  }
]

Supporting transaction, receipt, block, and token reads

{
  "hash": "0xf55b11fc043d214c20aeb120dc46b6ce995619c41759ebf0248c612cad6d3cd8",
  "transaction": {
    "hash": "0xf55b11fc043d214c20aeb120dc46b6ce995619c41759ebf0248c612cad6d3cd8",
    "from": "0xd975cd7231d069fe00346a457dda8b9326b8136f",
    "to": "0x1176122eb77ad6a2339322cda7c4d7ea9bfa63dc",
    "input": "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",
    "blockHash": "0xf8e6e6e20f2672fa5c26ffd83b5f51434efdc1b38d04a29690ac19364c38485d",
    "blockNumber": "51995409",
    "transactionIndex": "404"
  },
  "receipt": {
    "transactionHash": "0xf55b11fc043d214c20aeb120dc46b6ce995619c41759ebf0248c612cad6d3cd8",
    "transactionIndex": "404",
    "blockHash": "0xf8e6e6e20f2672fa5c26ffd83b5f51434efdc1b38d04a29690ac19364c38485d",
    "blockNumber": "51995409",
    "status": "success",
    "logs": [
      {
        "address": "0x1176122eb77ad6a2339322cda7c4d7ea9bfa63dc",
        "topics": [
          "0x709ab050b584150fbcfa5e3b7d35bfead9401a70fca2f5c869cff124b2b356ed",
          "0x000000000000000000000000d975cd7231d069fe00346a457dda8b9326b8136f",
          "0x0000000000000000000000001caa1962428382106eb3f29b9719bdf797621c90"
        ],
        "data": "0x00000000000000000000000000000000000000000000000000038d7ea4c68000",
        "logIndex": "1823",
        "removed": false,
        "transactionHash": "0xf55b11fc043d214c20aeb120dc46b6ce995619c41759ebf0248c612cad6d3cd8",
        "transactionIndex": "404",
        "blockHash": "0xf8e6e6e20f2672fa5c26ffd83b5f51434efdc1b38d04a29690ac19364c38485d",
        "blockNumber": "51995409"
      },
      {
        "address": "0xb20f000000000000000000000000000000000000",
        "topics": [
          "0xfd9bf2730513a1709722ff379a0844dfd8f997d600693c2bcc659e188bbdba0d",
          "0x000000000000000000000000b200000000000000000000aee79289237d1d7301",
          "0x0000000000000000000000000000000000000000000000000000000000000000"
        ],
        "data": "0x000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000012000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000065361796c6f72000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000065361796c6f7200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
        "logIndex": "1824",
        "removed": false,
        "transactionHash": "0xf55b11fc043d214c20aeb120dc46b6ce995619c41759ebf0248c612cad6d3cd8",
        "transactionIndex": "404",
        "blockHash": "0xf8e6e6e20f2672fa5c26ffd83b5f51434efdc1b38d04a29690ac19364c38485d",
        "blockNumber": "51995409"
      },
      {
        "address": "0xb200000000000000000000aee79289237d1d7301",
        "topics": [
          "0x6d14f44808ce024f263432bc38d019a9951fbe674e9898b54844dbc8dc09c23a",
          "0x000000000000000000000000b20f000000000000000000000000000000000000"
        ],
        "data": "0x00000000000000000000000000000000ffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000033b2e3c9fd0803ce8000000",
        "logIndex": "1825",
        "removed": false,
        "transactionHash": "0xf55b11fc043d214c20aeb120dc46b6ce995619c41759ebf0248c612cad6d3cd8",
        "transactionIndex": "404",
        "blockHash": "0xf8e6e6e20f2672fa5c26ffd83b5f51434efdc1b38d04a29690ac19364c38485d",
        "blockNumber": "51995409"
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      {
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    ]
  },
  "block": {
    "number": "51995409",
    "hash": "0xf8e6e6e20f2672fa5c26ffd83b5f51434efdc1b38d04a29690ac19364c38485d",
    "timestamp": "1790780165",
    "statePosition": "end-of-block"
  },
  "blockAfter": {
    "number": "51995409",
    "hash": "0xf8e6e6e20f2672fa5c26ffd83b5f51434efdc1b38d04a29690ac19364c38485d",
    "timestamp": "1790780165",
    "statePosition": "end-of-block"
  },
  "tokens": [
    {
      "kind": "bao.b20-inspection-capture",
      "schemaVersion": 1,
      "chainId": 8453,
      "address": "0xb200000000000000000000aee79289237d1d7301",
      "protocolProfileId": "base-std-1505323-inspect-v1",
      "protocolSourceDigest": "0xf94bc2a2d18330180dfc1a22e0c586c608791524946a22f1b22f871a49bc4d4d",
      "acquisition": "rpc",
      "capturedAt": "2026-09-30T16:01:13.286Z",
      "requestedBlock": "51995409",
      "chainResponse": "0x2105",
      "block": {
        "number": "51995409",
        "hash": "0xf8e6e6e20f2672fa5c26ffd83b5f51434efdc1b38d04a29690ac19364c38485d",
        "timestamp": "1790780165",
        "statePosition": "end-of-block"
      },
      "blockAfter": {
        "number": "51995409",
        "hash": "0xf8e6e6e20f2672fa5c26ffd83b5f51434efdc1b38d04a29690ac19364c38485d",
        "timestamp": "1790780165",
        "statePosition": "end-of-block"
      },
      "initialization": {
        "id": "initialization",
        "method": "eth_call",
        "request": {
          "to": "0xb20f000000000000000000000000000000000000",
          "data": "0x6a45ba98000000000000000000000000b200000000000000000000aee79289237d1d7301",
          "block": {
            "blockHash": "0xf8e6e6e20f2672fa5c26ffd83b5f51434efdc1b38d04a29690ac19364c38485d",
            "requireCanonical": true
          }
        },
        "result": {
          "status": "returned",
          "data": "0x0000000000000000000000000000000000000000000000000000000000000001"
        }
      }
    }
  ],
  "error": null
}

Download and reproduce this report

Download report JSON Download capture JSON

bao b20 verify --input b20-mainnet-2026-09-30.report.json --offline
bao b20 replay --input b20-mainnet-2026-09-30.capture.json --chain-id 8453 --offline

Offline validation checks internal consistency. Imported acquisition and policy remain producer claims. Read the collection and recheck guide.

Protocol profile: base-std-1505323-replay-v1
Evidence digest: 0xe7af7e06f493d11937f226c20eba84dd4e157c5ab738e2c3f2f36e1312823469
Pinned source: base/base-std source

Scope and limitations

Coverage describes only the explicitly supplied transaction set; producer-declared completeness is not independently established.
Builder-Code-filtered selection cannot measure omitted attribution outside the supplied set.
Token reads describe end-of-block state. Reverted calls without earlier creation evidence remain unresolved at transaction time.
Receipt events in routers or batches do not establish attribution for a nested application or UserOperation.
Acquisition and policy in an imported artifact are producer claims. Offline validation cannot grant current-run RPC authority.
Application readiness, deployment activation, consensus proofs, ownership, and reward eligibility are not tested.