Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #56,891 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #56,891

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

295ms

Block planned

Producer plans block #56891 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56891

236ms

Committed on Canton

Participant commits update 12204bad41…0d6c6e

—

Imported to the execution layers

Importer applies block #56891 from GatewayHead

—

0ms

250ms

295ms

EVM

Canton

External call

Total

Complete236ms

236ms

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

#56,891

Block Hash

0x6886dbd3...eec197d8

Block Timestamp

Nov 6, 2026, 23:58:12 UTC

Transactions

0x80fc002a...f5e8d3430x3bee...5e0a → 0xa276...16d2Success

0x035400ec...ccbc21f30xc01e...015c → 0x5345...9be7Success

Overview

Update ID

12204bad41...bc0d6c6e

Offset

180076

Record Time

Nov 6, 2026, 23:58:12 UTC

Command ID

gw-64c9a5594...0aa10f2a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:001e020ab5...3f71488e

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0092692ca9ccb6111b825bf1f6a6382f36820d063701c54b87b178c86671544244ca1212204b24fe316fc72e92a9580f38dca38da7d85a2f8a229f83caa73842d06cfc5daf", "block": { "timestamp": { "unpack": "1794009492." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3efab157719f18aab6a99ba04e75e7a6dcb2f23bec43cf221bc47544c3950887412d41b2b57ca4f3390ba4a6 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…44456d7c506ad162353b03a01b9b2350216db1f0f8b73bc2aab3c5b9d83d9a789d26991a4048a204495a8e54 (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…71d5c7b497a378176aed97a067f077f2a8164c6789e1fc9f6a7347fec1edf118a3068109dc97386bbe4a586a (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…91c9a4eba46ea5a9c24119a054fc2726b87e1d4c8ad05275cbdd90be7647a2a426a25a5b937a828bca82817f (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0238536a38abaeb7b468c3a01f132a2f54ffce905f1c9d92a35dd3fb99eb0a837c37004527cf77b36a33d656 (111 bytes)", "f871821eb6858bb2c9700882520894ebe75c4ba7c24ef3240c40e51637f81b8bf03af188016345785d8a0000…0e4509eb2a3eb740abd3dda06c05dc3ef92017dc04d5d2ded7f643b29322049f717f8b968cbb15844489bba4 (115 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c53cb5db7a1603a4f56298a03e52e5a902e008dc18effd37e5fd2d43e1035fe79e2ec0a887b860bcd41aaafd (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:0092692ca9...6cfc5daf

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "63123805c4e14b1f601d065135523a998977921a484666be758e48780aa10f2a", "timestamp": { "unpack": "1794009492." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3efab157719f18aab6a99ba04e75e7a6dcb2f23bec43cf221bc47544c3950887412d41b2b57ca4f3390ba4a6 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…44456d7c506ad162353b03a01b9b2350216db1f0f8b73bc2aab3c5b9d83d9a789d26991a4048a204495a8e54 (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…71d5c7b497a378176aed97a067f077f2a8164c6789e1fc9f6a7347fec1edf118a3068109dc97386bbe4a586a (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…91c9a4eba46ea5a9c24119a054fc2726b87e1d4c8ad05275cbdd90be7647a2a426a25a5b937a828bca82817f (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0238536a38abaeb7b468c3a01f132a2f54ffce905f1c9d92a35dd3fb99eb0a837c37004527cf77b36a33d656 (111 bytes)", "f871821eb6858bb2c9700882520894ebe75c4ba7c24ef3240c40e51637f81b8bf03af188016345785d8a0000…0e4509eb2a3eb740abd3dda06c05dc3ef92017dc04d5d2ded7f643b29322049f717f8b968cbb15844489bba4 (115 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c53cb5db7a1603a4f56298a03e52e5a902e008dc18effd37e5fd2d43e1035fe79e2ec0a887b860bcd41aaafd (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:00715af4a3...1d334ecf

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0060fbf0f18301217d865a297ad276fe1a1515f19af8863de4af60c23d4d7ec307ca12122015192992c7eba32f11ad467e974b86907179033f2737c66d2577b390924ea0ca", "hash": "6886dbd3941b8f74a63cfeef5b42a7dcabd17cb51af3531d28f0e6aaeec197d8", "number": "56891", "timestamp": "1794009492", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a063123805c4e14b1f601d065135523a998977921a484666be758e48780aa10f2aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3efab157719f18aab6a99ba04e75e7a6dcb2f23bec43cf221bc47544c3950887412d41b2b57ca4f3390ba4a6 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…44456d7c506ad162353b03a01b9b2350216db1f0f8b73bc2aab3c5b9d83d9a789d26991a4048a204495a8e54 (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…71d5c7b497a378176aed97a067f077f2a8164c6789e1fc9f6a7347fec1edf118a3068109dc97386bbe4a586a (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…91c9a4eba46ea5a9c24119a054fc2726b87e1d4c8ad05275cbdd90be7647a2a426a25a5b937a828bca82817f (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0238536a38abaeb7b468c3a01f132a2f54ffce905f1c9d92a35dd3fb99eb0a837c37004527cf77b36a33d656 (111 bytes)", "f871821eb6858bb2c9700882520894ebe75c4ba7c24ef3240c40e51637f81b8bf03af188016345785d8a0000…0e4509eb2a3eb740abd3dda06c05dc3ef92017dc04d5d2ded7f643b29322049f717f8b968cbb15844489bba4 (115 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c53cb5db7a1603a4f56298a03e52e5a902e008dc18effd37e5fd2d43e1035fe79e2ec0a887b860bcd41aaafd (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00bc53156f...ff48e819

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00715af4a35ff8447c00a7d7190851369edf2974c3f95b71a60630878bc31e1f9bca12122082f522178f30c8f7c4fdab39146a20b315045a5618539dcc434f81a91d334ecf", "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": "11002004249999975649665756.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }