Canton Updates/122087...b0f5

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #31,172 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #31,172

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

559ms

Block planned

Producer plans block #31172 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31172

447ms

Committed on Canton

Participant commits update 122087abf6…17b0f5

—

Imported to the execution layers

Importer applies block #31172 from GatewayHead

—

0ms

250ms

500ms

559ms

EVM

Canton

External call

Total

Complete447ms

447ms

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

#31,172

Block Hash

0xfa1315a8...67866b73

Block Timestamp

Nov 5, 2026, 15:36:41 UTC

Transactions

0x622f4c3b...b63e2e7e0x835e...fb9e → 0x5345...9be7Success

0x1a9fd8e7...791d11a90xce61...b8b6 → 0x235d...3c8cSuccess

Overview

Update ID

122087abf6...7a17b0f5

Offset

100995

Record Time

Nov 5, 2026, 15:36:41 UTC

Command ID

gw-64c9a5594...5bac4dd7

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00174389f7...29827998

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00cbef22d3b7e52bae5ffdc2cf53246fc4c4ef84e39e5c53ae352c661550239fe2ca1212205b0f273d5664dee36b2a88a3ea3bdf426a93ced671599fef6ef1f869c88a2f6b", "block": { "timestamp": { "unpack": "1793893001." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…87145894a5089aa6311b96a00ec2741a584eac5b6ca2b22dac26e74ed3d2cfd58ea071e4c598bdb4962950a3 (111 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…fdb3e46f876d17cd21da35a07777b00bff9afe6f622d367c7efc66a1072408058970c8a301a7ec2688521cd4 (174 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…cb4129c33348dd24c3c802a03c1b112014bf5f184c811a215231c6266de2f51ace6446539fc33d1d95166c37 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f39a440528645be9805476a0065ac70a78caa25e119fd1495616ff4bc580a1e92166b7d661c20e2213f6a37e (111 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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00cbef22d3...c88a2f6b

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "144250d872546b646ace7367e0b6a8c9dafb0fa79c75cdeb043cf6185bac4dd7", "timestamp": { "unpack": "1793893001." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…87145894a5089aa6311b96a00ec2741a584eac5b6ca2b22dac26e74ed3d2cfd58ea071e4c598bdb4962950a3 (111 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…fdb3e46f876d17cd21da35a07777b00bff9afe6f622d367c7efc66a1072408058970c8a301a7ec2688521cd4 (174 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…cb4129c33348dd24c3c802a03c1b112014bf5f184c811a215231c6266de2f51ace6446539fc33d1d95166c37 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f39a440528645be9805476a0065ac70a78caa25e119fd1495616ff4bc580a1e92166b7d661c20e2213f6a37e (111 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00b42b8415...d8d4df97

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d8418e4e1aa8fc70e9eefcdb80bfbf64082cf246741a7e98e6c47772fada1c20ca12122035065e91b69f390523204ae174a824e68c27d113c08f5433e3dde41bb24afa9d", "hash": "fa1315a84e3554988c3fb205d8b8b3433bea684b677f23175973bdb467866b73", "number": "31172", "timestamp": "1793893001", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0144250d872546b646ace7367e0b6a8c9dafb0fa79c75cdeb043cf6185bac4dd7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…87145894a5089aa6311b96a00ec2741a584eac5b6ca2b22dac26e74ed3d2cfd58ea071e4c598bdb4962950a3 (111 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…fdb3e46f876d17cd21da35a07777b00bff9afe6f622d367c7efc66a1072408058970c8a301a7ec2688521cd4 (174 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…cb4129c33348dd24c3c802a03c1b112014bf5f184c811a215231c6266de2f51ace6446539fc33d1d95166c37 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f39a440528645be9805476a0065ac70a78caa25e119fd1495616ff4bc580a1e92166b7d661c20e2213f6a37e (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0035478294...d9d55701

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b42b841576f48d1795e7eaee18d6fdfaf32cf700321bab00a54bfcab3817d8d6ca12122075127504724daa6bd59a9989fb2beed5411a7e15db7bcb13b78c4311d8d4df97", "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": "11002004249999986791539758.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }