Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #37,163 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #37,163

EVM block settled on CantonGateway · Gateway_FinalizeBlock

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1.0s

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1.4s

Block planned

Producer plans block #37163 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #37163

1.1s

Committed on Canton

Participant commits update 12208c6953…de6714

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Imported to the execution layers

Importer applies block #37163 from GatewayHead

—

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EVM

Canton

External call

Total

Complete1.1s

1.1s

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

#37,163

Block Hash

0x70ab98a9...04a01a56

Block Timestamp

Nov 5, 2026, 19:48:24 UTC

Transactions

0x7aa2f925...d2e1f07a0x51b7...9fff → 0x235d...3c8cSuccess

0xc6381b9e...e4ce335b0x925f...7707 → 0xa276...16d2Success

Overview

Update ID

12208c6953...9bde6714

Offset

119220

Record Time

Nov 5, 2026, 19:48:25 UTC

Command ID

gw-64c9a5594...7abec105

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a32f74ed...66b59f7d

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0025e08e202da58671185f09401f5b5c8efd574d430244651062292774ba5db378ca1212200ddbf50eaef35b3dad683fef21dc3b75ab22f51efee47f4f062b2e0274a903c1", "block": { "timestamp": { "unpack": "1793908104." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…9679de8e04899709d12fd8a07a3768bdd7381c315b7430d947e6d50a01dc5713994b62e7a3d3b008b22316bd (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…13f8ed87e91b6197175a39a01965c98acb384efe62d53141b30677fe2483cf08164da63dd039761875b580cd (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…77994562b8355ba0845565a018229ecf273d32c109114a876d4d2dc60a84247708aac9b82ac1c4ebfae25116 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…00bb4d2a434d361a2b42caa003783a3c5990daa66aba9f02e404ab732f5046914f355f9a2eaf4de1f3678be4 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c51520681cc31901302513a070b797ff30df0bd40ec98382f16b72abfa57ab47038d30e5ac841ea530e00588 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…95a9fa95d624b33ed1a240a040a66aac9c309f81990a2f1d1064bf5c69c9a941dec82167a54976278f3a9e3e (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:0025e08e20...74a903c1

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "bce25d5f52dda438031151bca04a545946f745e1c3c7e22fdceeb7207abec105", "timestamp": { "unpack": "1793908104." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…9679de8e04899709d12fd8a07a3768bdd7381c315b7430d947e6d50a01dc5713994b62e7a3d3b008b22316bd (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…13f8ed87e91b6197175a39a01965c98acb384efe62d53141b30677fe2483cf08164da63dd039761875b580cd (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…77994562b8355ba0845565a018229ecf273d32c109114a876d4d2dc60a84247708aac9b82ac1c4ebfae25116 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…00bb4d2a434d361a2b42caa003783a3c5990daa66aba9f02e404ab732f5046914f355f9a2eaf4de1f3678be4 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c51520681cc31901302513a070b797ff30df0bd40ec98382f16b72abfa57ab47038d30e5ac841ea530e00588 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…95a9fa95d624b33ed1a240a040a66aac9c309f81990a2f1d1064bf5c69c9a941dec82167a54976278f3a9e3e (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:005f19e88e...59eddb66

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d299c99d1c72b5c72b78f820965afadb31b87ab4ab677a9a23efc5d918dc0f2eca121220d3d99b6b456c05c30b95025d30ae5a004ce65d8ea4029552983e5cf29ce41cd5", "hash": "70ab98a91c4db3928c0c6838333ea24821e6a7f0d6e7ec357966ff3a04a01a56", "number": "37163", "timestamp": "1793908104", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0bce25d5f52dda438031151bca04a545946f745e1c3c7e22fdceeb7207abec105a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…9679de8e04899709d12fd8a07a3768bdd7381c315b7430d947e6d50a01dc5713994b62e7a3d3b008b22316bd (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…13f8ed87e91b6197175a39a01965c98acb384efe62d53141b30677fe2483cf08164da63dd039761875b580cd (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…77994562b8355ba0845565a018229ecf273d32c109114a876d4d2dc60a84247708aac9b82ac1c4ebfae25116 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…00bb4d2a434d361a2b42caa003783a3c5990daa66aba9f02e404ab732f5046914f355f9a2eaf4de1f3678be4 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c51520681cc31901302513a070b797ff30df0bd40ec98382f16b72abfa57ab47038d30e5ac841ea530e00588 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…95a9fa95d624b33ed1a240a040a66aac9c309f81990a2f1d1064bf5c69c9a941dec82167a54976278f3a9e3e (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0095846548...d0ae9b87

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005f19e88e21e8434f3cb70e5bdb4e8b41d84f109addc7b1625da2f3bda202ec5dca121220133666bc60e8e9ce6d3e66ada4f3278eca10fed709ecb2557153cc8759eddb66", "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": "11002004249999984446130405.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }