Canton Updates/122072...3639

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #30,469 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #30,469

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

Block planned

Producer plans block #30469 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #30469

3.2s

Committed on Canton

Participant commits update 1220722b9d…9d3639

—

Imported to the execution layers

Importer applies block #30469 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

EVM

Canton

External call

Total

Complete3.2s

3.2s

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

#30,469

Block Hash

0xa7300360...85d100ac

Block Timestamp

Nov 5, 2026, 15:04:40 UTC

Transactions

0x1cb1249d...d9e3b3570x2c16...ccc1 → 0x2c16...ccc1Success

0xdbfcf16c...390ab6f90xc18a...1949 → 0xfe3a...db13Success

Overview

Update ID

1220722b9d...529d3639

Offset

98854

Record Time

Nov 5, 2026, 15:04:43 UTC

Command ID

gw-64c9a5594...22429b5a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c1eb08ea...76b515cb

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00292e4ae36c9b32b84cc5cae647c1ff53a40bed739b93dac9c96eb9e134cfc08dca121220e6d0bf5d24427040a984537aa8ed3dae1a06ed7f321069893c903d07dd766109", "block": { "timestamp": { "unpack": "1793891080." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ae6fa3c72e170806186a5aa068c43eed111b058c999e58e7c7be6ef88615db390b31a3d9baeca67783b8f186 (111 bytes)", "02f875830e4a25820821843b9aca00843b9aca15827e2c942c160bb6f1d0ca642fd35321190c9aefdfb5ccc1…8263e3e91f3ed9166adc5da04681c0ffd647866ca2d287cfd84374ae1d3f723b55b6952a1b32aedf8cbd7e59 (120 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ad128aebe47010466eb6cca071b073c1fe7ee99adab0a9c5155666d73808f4c3accaf4093d7b738c46d6bc74 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e0b8ba3750153495cf4d8ba00535d1b8250b68f9de47b44fb8594d28f21faf8f2ec0b9ba7d4ade9f3a272d41 (141 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…d5394d07d0be76c4465397a031cef9483bddbe40ab1e7c1fdd9c766e622f5240bcec7e72143b388dbd5d358e (120 bytes)", "f87182054c858bb2c970088252089466f965617c426c919653dc6275f06ff1b44b97a288016345785d8a0000…365b1c3165e9185cacb61aa075cb61102ea7a3c8ea0897e203a689dd29c23e21b6a4662ac39d004d724ac5e1 (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:00292e4ae3...dd766109

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "152c8c338afddbe4017fbf292a39b2ebd90087188c714c3f7900794b22429b5a", "timestamp": { "unpack": "1793891080." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ae6fa3c72e170806186a5aa068c43eed111b058c999e58e7c7be6ef88615db390b31a3d9baeca67783b8f186 (111 bytes)", "02f875830e4a25820821843b9aca00843b9aca15827e2c942c160bb6f1d0ca642fd35321190c9aefdfb5ccc1…8263e3e91f3ed9166adc5da04681c0ffd647866ca2d287cfd84374ae1d3f723b55b6952a1b32aedf8cbd7e59 (120 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ad128aebe47010466eb6cca071b073c1fe7ee99adab0a9c5155666d73808f4c3accaf4093d7b738c46d6bc74 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e0b8ba3750153495cf4d8ba00535d1b8250b68f9de47b44fb8594d28f21faf8f2ec0b9ba7d4ade9f3a272d41 (141 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…d5394d07d0be76c4465397a031cef9483bddbe40ab1e7c1fdd9c766e622f5240bcec7e72143b388dbd5d358e (120 bytes)", "f87182054c858bb2c970088252089466f965617c426c919653dc6275f06ff1b44b97a288016345785d8a0000…365b1c3165e9185cacb61aa075cb61102ea7a3c8ea0897e203a689dd29c23e21b6a4662ac39d004d724ac5e1 (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:00c7971dc8...cf5ae2df

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fb8e4ffa82aa42d673ce5d383f3f619802636c8f3a172f71c613f657b5919090ca121220ccd07ee7b687c208291401d291280058219da2db944cc2bde2730faabec7b56c", "hash": "a7300360d874e12ed70f229a5fa4ac4aaf7f1224de3551827d36354985d100ac", "number": "30469", "timestamp": "1793891080", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0152c8c338afddbe4017fbf292a39b2ebd90087188c714c3f7900794b22429b5aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ae6fa3c72e170806186a5aa068c43eed111b058c999e58e7c7be6ef88615db390b31a3d9baeca67783b8f186 (111 bytes)", "02f875830e4a25820821843b9aca00843b9aca15827e2c942c160bb6f1d0ca642fd35321190c9aefdfb5ccc1…8263e3e91f3ed9166adc5da04681c0ffd647866ca2d287cfd84374ae1d3f723b55b6952a1b32aedf8cbd7e59 (120 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ad128aebe47010466eb6cca071b073c1fe7ee99adab0a9c5155666d73808f4c3accaf4093d7b738c46d6bc74 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e0b8ba3750153495cf4d8ba00535d1b8250b68f9de47b44fb8594d28f21faf8f2ec0b9ba7d4ade9f3a272d41 (141 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…d5394d07d0be76c4465397a031cef9483bddbe40ab1e7c1fdd9c766e622f5240bcec7e72143b388dbd5d358e (120 bytes)", "f87182054c858bb2c970088252089466f965617c426c919653dc6275f06ff1b44b97a288016345785d8a0000…365b1c3165e9185cacb61aa075cb61102ea7a3c8ea0897e203a689dd29c23e21b6a4662ac39d004d724ac5e1 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e9c246ec...f82b7d77

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c7971dc863e99838474833accf1b913d9205be723136791ee3d35f910fd03514ca121220f8e210d3a352e62fe6dea65441cf7c66efe824b97f4e53a31c632da0cf5ae2df", "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": "11002004249999987040397374.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }