Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #33,876 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #33,876

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.8s

Block planned

Producer plans block #33876 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #33876

3.0s

Committed on Canton

Participant commits update 1220fa01f0…2a0e8f

—

Imported to the execution layers

Importer applies block #33876 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.8s

EVM

Canton

External call

Total

Complete3.0s

3.0s

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

#33,876

Block Hash

0x98bc1d49...c055b7fc

Block Timestamp

Nov 5, 2026, 17:33:58 UTC

Transactions

0x38248627...c557a4aa0xbbeb...3b60 → contract creationSuccess

0x7e363231...930b149d0x9994...989d → 0x5345...9be7Success

Overview

Update ID

1220fa01f0...fd2a0e8f

Offset

109224

Record Time

Nov 5, 2026, 17:34:01 UTC

Command ID

gw-64c9a5594...38b27040

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005e513f67...c28a37c0

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0088195c590d0ccb4b6723a4ed62b0fbc6a8fac7bed5b78f2ad6a032add3d316d6ca1212207d7217e00dc30cd4eb18540e7ec7b99bee302d884f8b07a71d5dc59b305bff64", "block": { "timestamp": { "unpack": "1793900038." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…62d575a928d6807838ba1da06c1091cd794a8101bee51521797a74e92a962d7fecda4f4c128d675b8b6cfabf (141 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bb18701067f615be222729a06c0997992d2645d7b98b5184fe932aaf325c310b919f419dd5ee85b5dc268230 (174 bytes)", "f90cec1e857a3c70420783080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd63803…f5b01890e57fba3180f9c9a074283095a91885379c5e526f26ec329a5a1c66282264430677b385ec875e4246 (3,311 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…4030193ca2e5a7b3d02c97a00aea7701f2658da6351543f088822c36839c80c9dc99eeef6b32ec911fa19b5d (174 bytes)", "f871820b15858bb2c970088252089428139e8e5ddfbc61a38657a25c8099a4f300714d88016345785d8a0000…2d015d3c5b1dac7ce1be5ea013122dfbbf8c2981819103726497555d5cf0a186e2bd1c8de039647c5cdf45a8 (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:0088195c59...305bff64

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "80260e73914f57c98173ad2ed2710ce35d54aaf7099159d4ce5164c438b27040", "timestamp": { "unpack": "1793900038." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…62d575a928d6807838ba1da06c1091cd794a8101bee51521797a74e92a962d7fecda4f4c128d675b8b6cfabf (141 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bb18701067f615be222729a06c0997992d2645d7b98b5184fe932aaf325c310b919f419dd5ee85b5dc268230 (174 bytes)", "f90cec1e857a3c70420783080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd63803…f5b01890e57fba3180f9c9a074283095a91885379c5e526f26ec329a5a1c66282264430677b385ec875e4246 (3,311 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…4030193ca2e5a7b3d02c97a00aea7701f2658da6351543f088822c36839c80c9dc99eeef6b32ec911fa19b5d (174 bytes)", "f871820b15858bb2c970088252089428139e8e5ddfbc61a38657a25c8099a4f300714d88016345785d8a0000…2d015d3c5b1dac7ce1be5ea013122dfbbf8c2981819103726497555d5cf0a186e2bd1c8de039647c5cdf45a8 (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:00e34da00e...7787b823

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0054c0a04716e6f161d0d50169d63c1e6e62a5aed93993c6730f84cf475d0bd4c2ca121220d29504059b882327bb6fbfc429308859c1e699a4e0a3c1f784cb40d9b2edac04", "hash": "98bc1d49dfd0023059e01e8a43f2ee5d70226b9c9edd538f1cd7fa6cc055b7fc", "number": "33876", "timestamp": "1793900038", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a080260e73914f57c98173ad2ed2710ce35d54aaf7099159d4ce5164c438b27040a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…62d575a928d6807838ba1da06c1091cd794a8101bee51521797a74e92a962d7fecda4f4c128d675b8b6cfabf (141 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bb18701067f615be222729a06c0997992d2645d7b98b5184fe932aaf325c310b919f419dd5ee85b5dc268230 (174 bytes)", "f90cec1e857a3c70420783080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd63803…f5b01890e57fba3180f9c9a074283095a91885379c5e526f26ec329a5a1c66282264430677b385ec875e4246 (3,311 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…4030193ca2e5a7b3d02c97a00aea7701f2658da6351543f088822c36839c80c9dc99eeef6b32ec911fa19b5d (174 bytes)", "f871820b15858bb2c970088252089428139e8e5ddfbc61a38657a25c8099a4f300714d88016345785d8a0000…2d015d3c5b1dac7ce1be5ea013122dfbbf8c2981819103726497555d5cf0a186e2bd1c8de039647c5cdf45a8 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00decbbf86...ae09575a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e34da00edf5df2c6c756ab4c72e6b25705b7182865e4cf647fbced57328d464fca121220fe04f2564eec922fd150066e11fb4ec2d684a9f91baa0eced549548c7787b823", "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": "11002004249999985663182339.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }