Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #35,093 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #35,093

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

870ms

Block planned

Producer plans block #35093 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #35093

696ms

Committed on Canton

Participant commits update 1220ce01fd…2c47a7

—

Imported to the execution layers

Importer applies block #35093 from GatewayHead

—

0ms

250ms

500ms

750ms

870ms

EVM

Canton

External call

Total

Complete696ms

696ms

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

#35,093

Block Hash

0x8c7d8205...66130353

Block Timestamp

Nov 5, 2026, 18:24:44 UTC

Transactions

0xfd20fb98...3f3c845a0x160b...78de → 0x235d...3c8cSuccess

0xcfd7884d...d48375180xc8a0...f7e5 → 0xa276...16d2Success

Overview

Update ID

1220ce01fd...c02c47a7

Offset

112925

Record Time

Nov 5, 2026, 18:24:44 UTC

Command ID

gw-64c9a5594...9e1650f5

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:003bc51844...fcec908e

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00cbfc25fc4cccbe7df00f619ec4dcbe944b97c32681e326f39b091f1dbc35e5c0ca12122069597c64b93467997a81aab3e967eb8e66eafc24e1754f72aaa692b78c979bab", "block": { "timestamp": { "unpack": "1793903084." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…d630e103879d51c5730c5ea059b138a5c0e6069330d8ed56631d3dee5a7f5cc8098d6f6b1c54e831f10f3a45 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9eaaafbf3d36c66b708193a03a0973e4b821767698080222a9aced508e63ae4a154ed5a44bfb19b9bbd8af93 (111 bytes)", "02f873830e4a258208a7843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…8d7e60d359b46e711342cea00f9eb56c53faa72df488f5ceaeecb0203601d6d489ce38e07bd687b1023868c6 (118 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5997ef63617007e6f29c25a079cb63cef06a566d15a73da4c510c156399989811252467df41f55301683dd07 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…554bd373fab9c132ab12b4a07aaf14f7b45472865fd1e156e149e6762674f347902082c4c2dd825b7242e085 (141 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:00cbfc25fc...8c979bab

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "2ad9c492d9c39f8af8879ecd333af07c167f0bfdf0d27c7d7df8d77a9e1650f5", "timestamp": { "unpack": "1793903084." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…d630e103879d51c5730c5ea059b138a5c0e6069330d8ed56631d3dee5a7f5cc8098d6f6b1c54e831f10f3a45 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9eaaafbf3d36c66b708193a03a0973e4b821767698080222a9aced508e63ae4a154ed5a44bfb19b9bbd8af93 (111 bytes)", "02f873830e4a258208a7843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…8d7e60d359b46e711342cea00f9eb56c53faa72df488f5ceaeecb0203601d6d489ce38e07bd687b1023868c6 (118 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5997ef63617007e6f29c25a079cb63cef06a566d15a73da4c510c156399989811252467df41f55301683dd07 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…554bd373fab9c132ab12b4a07aaf14f7b45472865fd1e156e149e6762674f347902082c4c2dd825b7242e085 (141 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:0018f43aa0...ea64948e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c704081bd551ec35338709c57ee79099c4132f475f7abc44e9c89cf6e3d100a2ca121220728cff6ca7ff8199f61e38e434a059eacf8f7b97dac8e0e5cfab15c4cb61661f", "hash": "8c7d8205e5d29b5b144975d527c84e7dff86755adad7bb8ac8a8aef266130353", "number": "35093", "timestamp": "1793903084", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a02ad9c492d9c39f8af8879ecd333af07c167f0bfdf0d27c7d7df8d77a9e1650f5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…d630e103879d51c5730c5ea059b138a5c0e6069330d8ed56631d3dee5a7f5cc8098d6f6b1c54e831f10f3a45 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9eaaafbf3d36c66b708193a03a0973e4b821767698080222a9aced508e63ae4a154ed5a44bfb19b9bbd8af93 (111 bytes)", "02f873830e4a258208a7843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…8d7e60d359b46e711342cea00f9eb56c53faa72df488f5ceaeecb0203601d6d489ce38e07bd687b1023868c6 (118 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5997ef63617007e6f29c25a079cb63cef06a566d15a73da4c510c156399989811252467df41f55301683dd07 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…554bd373fab9c132ab12b4a07aaf14f7b45472865fd1e156e149e6762674f347902082c4c2dd825b7242e085 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00713c99e2...a496f3e5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0018f43aa020579e094bd7bc100f2078f42288535b8cbb822fb1e22cd84038b566ca121220fe9fc0b58c2b721fdcf6a7f9e8b5481e3267843e14f7294f6f0a7a46ea64948e", "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": "11002004249999985212191561.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }