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Canton Updates/122051...fa6a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #38,930

This Gateway_FinalizeBlock transaction built EVM block #38,930 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #38,930
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
809ms

Block planned

Producer plans block #38930 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38930

647ms
647ms

Committed on Canton

Participant commits update 1220518d5f…d2fa6a
—

Imported to the execution layers

Importer applies block #38930 from GatewayHead

—
0ms
250ms
500ms
750ms
809ms
EVM
Canton
External call
Total
Complete647ms
647ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#38,930
Block Hash
0x2b64acb7...947d9322
Block Timestamp
Nov 5, 2026, 20:59:31 UTC
Transactions
0x37b64620...87761a760xa86d...1120 → 0xa276...16d2Success
0x05d48bd0...b006f90c0xfe3a...db13 → 0xe30b...3c78Success
Overview
Update ID
1220518d5f...8bd2fa6a
Offset
124592
Record Time
Nov 5, 2026, 20:59:31 UTC
Command ID
gw-64c9a5594...5f6c6d38
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e0e1c576...6006d3cf
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008ece7c9396c0085964c19d6217d5edcbe5dcfd89fce2c5379c4ef9a11ca2c0d7ca1212205fa7354c9f8c4095eec17b19c0179d555a74e3d65403d131f8aa2bffd1795ee8", "block": { "timestamp": { "unpack": "1793912371." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6a3b5e6b04c211fd73f7b4a011ff36a867325654cd3cd27ef3543261eeede4f5d0ff0fa64aa1609fb5ab08f0 (141 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…9807d76073528f862149f3a02192bbf116f8cfccd4cb69869fd5d4fc07133e04804ad5084395860dacb528a0 (174 bytes)", "f8718215a3858bb2c9700882520894e30b3de4f640fb20b8c682b3f2d7b9c98d643c7888016345785d8a0000…3c4c422f552b6644725e76a00faa0182e52c164edb384e2b3a247b71024cb81728abb91e040ce4c741b68604 (115 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0x522f892c...c9b1b4f40xf7c2...b9fc → 0xa080...b8f2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008ece7c93...d1795ee8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "9be9fc858db23f412e9be8706948c1c77c372394eeff125aa25c97a05f6c6d38", "timestamp": { "unpack": "1793912371." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6a3b5e6b04c211fd73f7b4a011ff36a867325654cd3cd27ef3543261eeede4f5d0ff0fa64aa1609fb5ab08f0 (141 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…9807d76073528f862149f3a02192bbf116f8cfccd4cb69869fd5d4fc07133e04804ad5084395860dacb528a0 (174 bytes)", "f8718215a3858bb2c9700882520894e30b3de4f640fb20b8c682b3f2d7b9c98d643c7888016345785d8a0000…3c4c422f552b6644725e76a00faa0182e52c164edb384e2b3a247b71024cb81728abb91e040ce4c741b68604 (115 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00c0b83407...1a06f289
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00241e9a51...476d1cd6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2b64acb749536cb3786840c7b5e1027964865896582bab026182e7de947d9322", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001a842ca4...4f499096
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00241e9a519d9e24b06c645c6f0df440f96db679122661c600661888f6de698a83ca121220225bef47914e1d7a07b0c8bbba8898dfb83823d1d34dc7612039266a476d1cd6", "hash": "2b64acb749536cb3786840c7b5e1027964865896582bab026182e7de947d9322", "number": "38930", "timestamp": "1793912371", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a09be9fc858db23f412e9be8706948c1c77c372394eeff125aa25c97a05f6c6d38a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6a3b5e6b04c211fd73f7b4a011ff36a867325654cd3cd27ef3543261eeede4f5d0ff0fa64aa1609fb5ab08f0 (141 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…9807d76073528f862149f3a02192bbf116f8cfccd4cb69869fd5d4fc07133e04804ad5084395860dacb528a0 (174 bytes)", "f8718215a3858bb2c9700882520894e30b3de4f640fb20b8c682b3f2d7b9c98d643c7888016345785d8a0000…3c4c422f552b6644725e76a00faa0182e52c164edb384e2b3a247b71024cb81728abb91e040ce4c741b68604 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c5e0b7a5...0a7adde8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001a842ca4dac421f3b1b804e09b1f3cbff1520b068e81e82a01cf234bb51002baca121220c61d0980ee6ab0401a6495e870e71498da502c34488c605a7495b3984f499096", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999983781207475.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }