Canton Updates/122038...e42f

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #56,184 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #56,184

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

1.0s

Block planned

Producer plans block #56184 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56184

815ms

Committed on Canton

Participant commits update 1220385772…88e42f

—

Imported to the execution layers

Importer applies block #56184 from GatewayHead

—

0ms

250ms

500ms

750ms

1.0s

EVM

Canton

External call

Total

Complete815ms

815ms

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

#56,184

Block Hash

0x9602ad60...7fa68f61

Block Timestamp

Nov 6, 2026, 23:30:45 UTC

Transactions

0x304a23b7...287c84a40x46e2...0ce4 → 0x235d...3c8cSuccess

0x9cd26c7a...4f4ebaa50x9b8a...4703 → 0xbeed...74d2Success

Overview

Update ID

1220385772...d888e42f

Offset

177927

Record Time

Nov 6, 2026, 23:30:45 UTC

Command ID

gw-64c9a5594...04aa3e6d

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:003081ee5d...5cd91774

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0037359fb3ae5efe5b5d2978a008778235f910598e05df3f776d2293c30a015ef1ca12122007d552b2b192e59ab3aaded3b09eb56c431a63357db410ec913991e4823d8a46", "block": { "timestamp": { "unpack": "1794007845." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…81d840f26cbef57d295e92a070a3cddd5da06439243f75a76a28b4bd981623b584c71e11bd8baa0af021c46b (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…51474df452925b97284b72a06df22de4f4c61f56f6b2eb5c5e09d88cef793966ebb3f004fd8c7b9811ca38d7 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…77419ab00bdc81752a569fa01f9f670fe7dd8690fc68245f1800a9e878dcc3aac0aebbf2d5739735cae57e23 (111 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…f3d7b46304fe51ab4f2068a011e0047079c13ed4f9b3a9b97fcdbd80a41c169a422474a69f00288eaaf45ebc (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…989025a36632b5e7a7e3eca0188316bfca4fece85b529d70f765cd5212b490086c961ad0f96c47a3617d0a06 (141 bytes)", "f871821d79858bb2c9700882520894d542f9c686d690eb943ce1cb653f30cefbc7d3a688016345785d8a0000…8e8e06d290c6be2ad34fa2a0401ef1eed6cb1513f9806038f91bd20b072edf0370553697a67c2a607d14ce2a (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:0037359fb3...823d8a46

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "33dc8b69bbaaa3918a983f53eb8eb3a8c3d63b5b43167526f9d8e6fe04aa3e6d", "timestamp": { "unpack": "1794007845." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…81d840f26cbef57d295e92a070a3cddd5da06439243f75a76a28b4bd981623b584c71e11bd8baa0af021c46b (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…51474df452925b97284b72a06df22de4f4c61f56f6b2eb5c5e09d88cef793966ebb3f004fd8c7b9811ca38d7 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…77419ab00bdc81752a569fa01f9f670fe7dd8690fc68245f1800a9e878dcc3aac0aebbf2d5739735cae57e23 (111 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…f3d7b46304fe51ab4f2068a011e0047079c13ed4f9b3a9b97fcdbd80a41c169a422474a69f00288eaaf45ebc (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…989025a36632b5e7a7e3eca0188316bfca4fece85b529d70f765cd5212b490086c961ad0f96c47a3617d0a06 (141 bytes)", "f871821d79858bb2c9700882520894d542f9c686d690eb943ce1cb653f30cefbc7d3a688016345785d8a0000…8e8e06d290c6be2ad34fa2a0401ef1eed6cb1513f9806038f91bd20b072edf0370553697a67c2a607d14ce2a (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:000275e062...961748c5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008326ff4c9999e50d777ed4121fb04785405e3d654c296f8e34e4f524e64431f2ca1212204dcc10b68174ad8596a347db95f04aae484b7cfbc792996a4bb416a2a01906ac", "hash": "9602ad60dc7c615dc58a40d9836b8b0e064298ec928d5725b90f89727fa68f61", "number": "56184", "timestamp": "1794007845", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a033dc8b69bbaaa3918a983f53eb8eb3a8c3d63b5b43167526f9d8e6fe04aa3e6da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…81d840f26cbef57d295e92a070a3cddd5da06439243f75a76a28b4bd981623b584c71e11bd8baa0af021c46b (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…51474df452925b97284b72a06df22de4f4c61f56f6b2eb5c5e09d88cef793966ebb3f004fd8c7b9811ca38d7 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…77419ab00bdc81752a569fa01f9f670fe7dd8690fc68245f1800a9e878dcc3aac0aebbf2d5739735cae57e23 (111 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…f3d7b46304fe51ab4f2068a011e0047079c13ed4f9b3a9b97fcdbd80a41c169a422474a69f00288eaaf45ebc (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…989025a36632b5e7a7e3eca0188316bfca4fece85b529d70f765cd5212b490086c961ad0f96c47a3617d0a06 (141 bytes)", "f871821d79858bb2c9700882520894d542f9c686d690eb943ce1cb653f30cefbc7d3a688016345785d8a0000…8e8e06d290c6be2ad34fa2a0401ef1eed6cb1513f9806038f91bd20b072edf0370553697a67c2a607d14ce2a (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009916f76d...b5d1aa04

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000275e0623d616398f6d6a3273e00d47ce20a24678b0fa3e7ac80e9a5903a0b20ca121220b5941183a6c9c96cd30d68e55bceae0eeb8566995052549dce03b103961748c5", "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": "11002004249999976000824375.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }