Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #33,227 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #33,227

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

445ms

Block planned

Producer plans block #33227 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #33227

356ms

Committed on Canton

Participant commits update 1220a439ad…836fc8

—

Imported to the execution layers

Importer applies block #33227 from GatewayHead

—

0ms

250ms

445ms

EVM

Canton

External call

Total

Complete356ms

356ms

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

#33,227

Block Hash

0x99e04bdf...4d5ca999

Block Timestamp

Nov 5, 2026, 17:06:18 UTC

Transactions

0xe01810c4...4f54ce280x27ab...4986 → 0x27ab...4986Success

0xa111d25a...da6accb70x8a65...a860 → 0x235d...3c8cSuccess

Overview

Update ID

1220a439ad...e2836fc8

Offset

107249

Record Time

Nov 5, 2026, 17:06:18 UTC

Command ID

gw-64c9a5594...60e5806e

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0007606724...158f3b05

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00da2da4353447883b3fb8237d5ee695802f4ec80c3f7c85e1b3c032eb66226dbeca12122088ee9008b1a7215ed106f5ac79ca29883505da2614004c979a3a3b9b46756e2e", "block": { "timestamp": { "unpack": "1793898378." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a2582091a8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…c263ad8542fe3112e405a0a006532edb4373b4b6c983640e40070386abf2de33c6248c997415c3f897ecea3f (116 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…19d633e3dd34553919d085a039238e2690167c869181acb67eef8c2f1c3ea463143ccf119ae041a24d802d3a (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…deb44cb213897cd528773ca02e3e9757c2e5ea6530ff5103713e8ad091bf98f796f60ecc2c14d53446322257 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…36a751e6a888e19e26e332a02d8075f0d515367ccbc89e2db659f4000f30246b26a2273a4a9d78592f057758 (141 bytes)", "f8ac1f857a3c704207827e909433d1cab6c684608df49fbe7c40afa6f4614240af80b844a9059cbb00000000…c7b75d451cb88d0f8978c7a050431a5ab72e12b3f1b94be9450f9651111e1fc7d45c0b8840358805261dd814 (174 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:00da2da435...46756e2e

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "2587828bb9552739b97995842c9db55291dec42602a056b65fd089b860e5806e", "timestamp": { "unpack": "1793898378." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a2582091a8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…c263ad8542fe3112e405a0a006532edb4373b4b6c983640e40070386abf2de33c6248c997415c3f897ecea3f (116 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…19d633e3dd34553919d085a039238e2690167c869181acb67eef8c2f1c3ea463143ccf119ae041a24d802d3a (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…deb44cb213897cd528773ca02e3e9757c2e5ea6530ff5103713e8ad091bf98f796f60ecc2c14d53446322257 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…36a751e6a888e19e26e332a02d8075f0d515367ccbc89e2db659f4000f30246b26a2273a4a9d78592f057758 (141 bytes)", "f8ac1f857a3c704207827e909433d1cab6c684608df49fbe7c40afa6f4614240af80b844a9059cbb00000000…c7b75d451cb88d0f8978c7a050431a5ab72e12b3f1b94be9450f9651111e1fc7d45c0b8840358805261dd814 (174 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:002c6f4cd5...b94aacd6

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000c5695ac99350cafb4703197bb387c3b48ab0e7ef15c8f2bc5dc80c5bf454576ca121220c8c4c07e9d43a558cd950bd63e5bb607ee17a9fe6a2f3aff6257412702e33860", "hash": "99e04bdf0c79183a6db93c5bee73020670f94f3d261b533f43d805774d5ca999", "number": "33227", "timestamp": "1793898378", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a02587828bb9552739b97995842c9db55291dec42602a056b65fd089b860e5806ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f871830e4a2582091a8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…c263ad8542fe3112e405a0a006532edb4373b4b6c983640e40070386abf2de33c6248c997415c3f897ecea3f (116 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…19d633e3dd34553919d085a039238e2690167c869181acb67eef8c2f1c3ea463143ccf119ae041a24d802d3a (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…deb44cb213897cd528773ca02e3e9757c2e5ea6530ff5103713e8ad091bf98f796f60ecc2c14d53446322257 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…36a751e6a888e19e26e332a02d8075f0d515367ccbc89e2db659f4000f30246b26a2273a4a9d78592f057758 (141 bytes)", "f8ac1f857a3c704207827e909433d1cab6c684608df49fbe7c40afa6f4614240af80b844a9059cbb00000000…c7b75d451cb88d0f8978c7a050431a5ab72e12b3f1b94be9450f9651111e1fc7d45c0b8840358805261dd814 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0008f8eb88...d6e235e1

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002c6f4cd5ad820b045e0a3a2e7262e299eee2ae4c9e7327f9ac9c966060f7e583ca12122021c8982f845ccce9c68046c40bbec7b20e924fd3c5de1f3e1bde1f20b94aacd6", "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": "11002004249999986033733359.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }