Canton Updates/122052...5053

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #85,078 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #85,078

EVM block settled on CantonGateway · Gateway_FinalizeBlock

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1.0s

1.2s

Block planned

Producer plans block #85078 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #85078

945ms

Committed on Canton

Participant commits update 122052bd2a…325053

—

Imported to the execution layers

Importer applies block #85078 from GatewayHead

—

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750ms

1.0s

1.2s

EVM

Canton

External call

Total

Complete945ms

945ms

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

#85,078

Block Hash

0x9121750b...a54589a9

Block Timestamp

Nov 8, 2026, 11:04:16 UTC

Transactions

0x5ca8c605...b2e10f6f0x1aed...4aa3 → contract creationSuccess

0x781c9b9c...ed3ed23c0x27ab...4986 → 0x27ab...4986Success

Overview

Update ID

122052bd2a...92325053

Offset

266742

Record Time

Nov 8, 2026, 11:04:16 UTC

Command ID

gw-64c9a5594...401a4e54

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0029b51394...2f477af9

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00a067e925b71ecae6c1b18599ba8c9e0e1292cd1c7ded5ec2ad56d4304c987efbca121220326dd48e8f51db6ff93a3151cf173119f60fb3993509ab6ffb4255c0a3935684", "block": { "timestamp": { "unpack": "1794135856." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f91097208459682f00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…6b07eec4f48ecbb1f9706da06e4321dff62808bb9800e5bad23f13a9ff352c67ce035cb515eb6289f5d0c84a (4,250 bytes)", "02f871830e4a258210d58502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…e850c162a027b6f7c126f4a05f8cabe12cacbe56e5868f9d113600246a32531847fc04694920eddaebb43f4a (116 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…dd60ca1433edb74e848962a03757fcc06a4306e8269b91db0b9d4daf4fd34082e433ca75a0540db4cd994f6c (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…0d546a43848deebbb3204ca04e956c26951c1482754cdcf77c1ecbd8fc4aa4034150695f144100adb3765293 (174 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:00a067e925...a3935684

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "39eac8789b3b8a49894e87e8f405ebf20cc8446c7829698f0eb572dd401a4e54", "timestamp": { "unpack": "1794135856." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f91097208459682f00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…6b07eec4f48ecbb1f9706da06e4321dff62808bb9800e5bad23f13a9ff352c67ce035cb515eb6289f5d0c84a (4,250 bytes)", "02f871830e4a258210d58502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…e850c162a027b6f7c126f4a05f8cabe12cacbe56e5868f9d113600246a32531847fc04694920eddaebb43f4a (116 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…dd60ca1433edb74e848962a03757fcc06a4306e8269b91db0b9d4daf4fd34082e433ca75a0540db4cd994f6c (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…0d546a43848deebbb3204ca04e956c26951c1482754cdcf77c1ecbd8fc4aa4034150695f144100adb3765293 (174 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:008ce349f8...7417ac8e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003356457bc9a15fe179191e0fa8b01b9e10cea3f777c719ac3732de7e93cb3899ca1212203b17a2452b39b51b95209c59fdca2a9fe30bca98bb5f8697ec998284fc814c34", "hash": "9121750b4e2c740f406359371a640bce061de12fa830c4907025653ba54589a9", "number": "85078", "timestamp": "1794135856", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a039eac8789b3b8a49894e87e8f405ebf20cc8446c7829698f0eb572dd401a4e54a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f91097208459682f00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…6b07eec4f48ecbb1f9706da06e4321dff62808bb9800e5bad23f13a9ff352c67ce035cb515eb6289f5d0c84a (4,250 bytes)", "02f871830e4a258210d58502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…e850c162a027b6f7c126f4a05f8cabe12cacbe56e5868f9d113600246a32531847fc04694920eddaebb43f4a (116 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…dd60ca1433edb74e848962a03757fcc06a4306e8269b91db0b9d4daf4fd34082e433ca75a0540db4cd994f6c (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…0d546a43848deebbb3204ca04e956c26951c1482754cdcf77c1ecbd8fc4aa4034150695f144100adb3765293 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004bd22aed...d1add460

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008ce349f858c2baa292c21d9d1cda28c6bc794d774a2ab46db1bfd46dc5eda603ca121220e28ed660a0f76e4cbb1190202c0efc9b42243ef1e88b27767da7a7267417ac8e", "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": "11002004249999965643078501.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }