Canton Updates/122052...73d5

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #31,430 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #31,430

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

658ms

Block planned

Producer plans block #31430 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31430

526ms

Committed on Canton

Participant commits update 122052ba5d…4073d5

—

Imported to the execution layers

Importer applies block #31430 from GatewayHead

—

0ms

250ms

500ms

658ms

EVM

Canton

External call

Total

Complete526ms

526ms

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

#31,430

Block Hash

0x7241afeb...8d0a2132

Block Timestamp

Nov 5, 2026, 15:48:32 UTC

Transactions

0x53535cee...2d1faec80x192c...b581 → 0xa080...b8f2Success

0x20aeeee9...05883df40x6f35...8687 → 0xd129...b96cSuccess

Overview

Update ID

122052ba5d...b84073d5

Offset

101781

Record Time

Nov 5, 2026, 15:48:32 UTC

Command ID

gw-64c9a5594...fb602d97

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00a1c1bd74...998ddaf2

Choice: Archive

Payload

{}

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Payload

{ "headCid": "00a00bc35adfd62adda724e2dba4d8cb5c43c731fbc1a476c68aab56105e853864ca1212209bf5878b4d5cceb44bf1c3e6793de64a4dd140c6d71b9eb3092d83e248d9d913", "block": { "timestamp": { "unpack": "1793893712." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…db89a9556eff473a77fd50a0672d6e5f4756cfa07c7eb5dd7fdd875a0762991a9a9a5e7228d445adc8256720 (174 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…9a2fb7e1ed1e3d6be5f587a05c4306c87a87dd207652c71ad187b60fd668141757515651f6e4c5c371b3150d (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…67841ec95d0e4f6c0287e4a048521c7c531be6469397905ab88a012a5ecf9001b9dffef45e66ed16e0090cbd (111 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…7a6b01c1ddbd0b923645e1a05688b7257948cf636bc6af6a738d9a00818f071955d9d99cee2d399b91b94823 (174 bytes)", "f8718206ae858bb2c97008825208940d687d718d3da27f75f02e5430e88c3338e1decb88016345785d8a0000…85861ec94c36aaff90224ca02be80c36f487fc328502bd9e56ea46c48ef8f18a98ec7a039d10cc22e8d0ac28 (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:00a00bc35a...48d9d913

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "f01eb7e27f1fd88c58f8046f186d9775535523c265d8b5bd97f8a137fb602d97", "timestamp": { "unpack": "1793893712." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…db89a9556eff473a77fd50a0672d6e5f4756cfa07c7eb5dd7fdd875a0762991a9a9a5e7228d445adc8256720 (174 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…9a2fb7e1ed1e3d6be5f587a05c4306c87a87dd207652c71ad187b60fd668141757515651f6e4c5c371b3150d (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…67841ec95d0e4f6c0287e4a048521c7c531be6469397905ab88a012a5ecf9001b9dffef45e66ed16e0090cbd (111 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…7a6b01c1ddbd0b923645e1a05688b7257948cf636bc6af6a738d9a00818f071955d9d99cee2d399b91b94823 (174 bytes)", "f8718206ae858bb2c97008825208940d687d718d3da27f75f02e5430e88c3338e1decb88016345785d8a0000…85861ec94c36aaff90224ca02be80c36f487fc328502bd9e56ea46c48ef8f18a98ec7a039d10cc22e8d0ac28 (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.Block:Block

Contract:00b1e9bb42...e254d2d2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7241afebc2fed43df5b85eb8aeb827170720344f83d718418e9ea9068d0a2132", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:004a264d38...a82f630b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b1e9bb4216a5ba8188557fc740a63494ead6f29f6539bb16ba9c80982070f300ca121220fc7a02762c4ba20d0493806fbd19df922204c85f60d3ac77bae9ab1ae254d2d2", "hash": "7241afebc2fed43df5b85eb8aeb827170720344f83d718418e9ea9068d0a2132", "number": "31430", "timestamp": "1793893712", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0f01eb7e27f1fd88c58f8046f186d9775535523c265d8b5bd97f8a137fb602d97a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…db89a9556eff473a77fd50a0672d6e5f4756cfa07c7eb5dd7fdd875a0762991a9a9a5e7228d445adc8256720 (174 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…9a2fb7e1ed1e3d6be5f587a05c4306c87a87dd207652c71ad187b60fd668141757515651f6e4c5c371b3150d (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…67841ec95d0e4f6c0287e4a048521c7c531be6469397905ab88a012a5ecf9001b9dffef45e66ed16e0090cbd (111 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…7a6b01c1ddbd0b923645e1a05688b7257948cf636bc6af6a738d9a00818f071955d9d99cee2d399b91b94823 (174 bytes)", "f8718206ae858bb2c97008825208940d687d718d3da27f75f02e5430e88c3338e1decb88016345785d8a0000…85861ec94c36aaff90224ca02be80c36f487fc328502bd9e56ea46c48ef8f18a98ec7a039d10cc22e8d0ac28 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00753fb584...828f344f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004a264d388b717cbb0f3582dd0a24a42fbd8950c8ab9e9e06f2bf88c4c4fe2cefca121220eafe7cb52b21d7dffd026804e05b2d183347cf070d624c2b45e1876aa82f630b", "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": "11002004249999986698398234.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }