Canton Updates/122002...c0da

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #57,198 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #57,198

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.6s

Block planned

Producer plans block #57198 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57198

1.3s

Committed on Canton

Participant commits update 122002eb40…5bc0da

—

Imported to the execution layers

Importer applies block #57198 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.6s

EVM

Canton

External call

Total

Complete1.3s

1.3s

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

#57,198

Block Hash

0x797186eb...77a8ae5c

Block Timestamp

Nov 7, 2026, 00:10:23 UTC

Transactions

0x6d58afc8...51bce0a40x5dbb...876f → 0x235d...3c8cSuccess

0xc042f912...5e04fb050x75c8...855c → 0xa276...16d2Success

Overview

Update ID

122002eb40...895bc0da

Offset

181009

Record Time

Nov 7, 2026, 00:10:24 UTC

Command ID

gw-64c9a5594...3a573fbb

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:000030133f...5c815ffd

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "004b99454fab478219446b00995b4383364e2a9f9e7cb3ddd0cb2b4efced069989ca121220917413737058f3536c817a1d080e78a5e058d41a140a9d6949bf74daace67fdf", "block": { "timestamp": { "unpack": "1794010223." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…670972c8eec002c8b3f33ea0400b3bea76a00f4625f862d44e5fa1e738f9bed5ca78f3e381893fbaa33d6fc3 (111 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…36ccb3bb5b36d1a2b93829a00ce83c7ebd0607a3b02aff037a2601cba204c49c53664b05d68bb87de741c31e (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…46928c4a65440469bbf9bea035de3ed679fafc2770dc70adaff40d851fea2613d3920fdce63408bb82ca7a0c (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…25613f588f26973f27ff1aa01a5f68dc98435d8d0eae600e540b08f01ea6c583f159ac7d91796577b2cf3da3 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0faf0bf79f2c31dc918613a024c47c16a4899dacecb7c1507dab8fefc9a02a73a54d1f5b7e8dfea4416b8785 (111 bytes)", "f8718207a9858bb2c9700882520894d119adf38082d10680342269be65a6e3c48dc7ab88016345785d8a0000…9d1cbc7b35e53d0c371cdfa07b7a75301228489963b6be535857f456a13c758e95e4e272ac89e0b240a9bb91 (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:004b99454f...ace67fdf

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "5fc610d209bcb8847d0a6531d64a50a64ccee12811acc908555e01253a573fbb", "timestamp": { "unpack": "1794010223." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…670972c8eec002c8b3f33ea0400b3bea76a00f4625f862d44e5fa1e738f9bed5ca78f3e381893fbaa33d6fc3 (111 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…36ccb3bb5b36d1a2b93829a00ce83c7ebd0607a3b02aff037a2601cba204c49c53664b05d68bb87de741c31e (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…46928c4a65440469bbf9bea035de3ed679fafc2770dc70adaff40d851fea2613d3920fdce63408bb82ca7a0c (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…25613f588f26973f27ff1aa01a5f68dc98435d8d0eae600e540b08f01ea6c583f159ac7d91796577b2cf3da3 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0faf0bf79f2c31dc918613a024c47c16a4899dacecb7c1507dab8fefc9a02a73a54d1f5b7e8dfea4416b8785 (111 bytes)", "f8718207a9858bb2c9700882520894d119adf38082d10680342269be65a6e3c48dc7ab88016345785d8a0000…9d1cbc7b35e53d0c371cdfa07b7a75301228489963b6be535857f456a13c758e95e4e272ac89e0b240a9bb91 (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00f7e2504a...80cf99c1

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0088f6b5aa0e0df57424f8d6e3d5828b8447b8f94ceb1055a6e4db5d9dc2af711bca121220e257e9c11553755406e5f178ccf4fcec383668539ec41d95c3ca0b65a719f200", "hash": "797186eb76b158d2b96aa5af29ace67448ecc49195244e979008d19c77a8ae5c", "number": "57198", "timestamp": "1794010223", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a05fc610d209bcb8847d0a6531d64a50a64ccee12811acc908555e01253a573fbba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…670972c8eec002c8b3f33ea0400b3bea76a00f4625f862d44e5fa1e738f9bed5ca78f3e381893fbaa33d6fc3 (111 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…36ccb3bb5b36d1a2b93829a00ce83c7ebd0607a3b02aff037a2601cba204c49c53664b05d68bb87de741c31e (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…46928c4a65440469bbf9bea035de3ed679fafc2770dc70adaff40d851fea2613d3920fdce63408bb82ca7a0c (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…25613f588f26973f27ff1aa01a5f68dc98435d8d0eae600e540b08f01ea6c583f159ac7d91796577b2cf3da3 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0faf0bf79f2c31dc918613a024c47c16a4899dacecb7c1507dab8fefc9a02a73a54d1f5b7e8dfea4416b8785 (111 bytes)", "f8718207a9858bb2c9700882520894d119adf38082d10680342269be65a6e3c48dc7ab88016345785d8a0000…9d1cbc7b35e53d0c371cdfa07b7a75301228489963b6be535857f456a13c758e95e4e272ac89e0b240a9bb91 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00da7af9de...c7fc0a5d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f7e2504af24f03c0f2a3e0a8162737c5242b3f4f6e04beb0eca503c74f02ce3aca121220f0b3bced3afc718f8dfb01fa0f10c62aca27d4f6b546342ee96e6ee080cf99c1", "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": "11002004249999975478114117.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }