Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #29,697 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #29,697

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

1.3s

1.4s

Block planned

Producer plans block #29697 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #29697

1.1s

Committed on Canton

Participant commits update 1220bfcb78…73aee8

—

Imported to the execution layers

Importer applies block #29697 from GatewayHead

—

0ms

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750ms

1.0s

1.3s

1.4s

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

#29,697

Block Hash

0x92e31f96...31de447d

Block Timestamp

Nov 5, 2026, 14:30:18 UTC

Transactions

0xe0325651...132cc61c0x4ae3...cf73 → 0xa276...16d2Success

0x9b0688ca...f89dafd80x00d0...6348 → 0xa080...b8f2Success

Overview

Update ID

1220bfcb78...1f73aee8

Offset

96503

Record Time

Nov 5, 2026, 14:30:19 UTC

Command ID

gw-64c9a5594...e8f2a1c9

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:0060b915a4...16b69b6a

Choice: Archive

Payload

{}

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Payload

{ "headCid": "003ad8f5c200dcb2394ec7e44d09866d12e401d54992564a4b406b9076c8f7948dca1212207850d72657a8542cd7f7d2cb089c8b1f9acd5820095b2dec48e05ac9cd06bfdc", "block": { "timestamp": { "unpack": "1793889018." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c9700882598394a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…b6d67fede18efdaa67ef77a05d373d4ebc940a0083c67e52802c7ecfcca3263ece5438154536b6e15e169cb1 (174 bytes)", "02f871830e4a258208cc8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…f276b652fce3b61fa088b2a007d38a4169f42b24ff0e34437cdc70697bdf971e21392910d04add8221d1adad (116 bytes)", "f88a01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…350ee6a0f63373bd969632a0119964568602c89f849d87ed13b4a88758397bbbbb58770c1d49b6652f47b940 (140 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2a6f04e56b08f11bf85a70a0152113a7ab88cd11abf248cb7903165c9643779651a95328ebce361252e06e92 (141 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:003ad8f5c2...cd06bfdc

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "62c2ddb3074960c3e28c8f7f11ba6dcf084ce5b7790abc29149c23e9e8f2a1c9", "timestamp": { "unpack": "1793889018." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c9700882598394a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…b6d67fede18efdaa67ef77a05d373d4ebc940a0083c67e52802c7ecfcca3263ece5438154536b6e15e169cb1 (174 bytes)", "02f871830e4a258208cc8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…f276b652fce3b61fa088b2a007d38a4169f42b24ff0e34437cdc70697bdf971e21392910d04add8221d1adad (116 bytes)", "f88a01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…350ee6a0f63373bd969632a0119964568602c89f849d87ed13b4a88758397bbbbb58770c1d49b6652f47b940 (140 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2a6f04e56b08f11bf85a70a0152113a7ab88cd11abf248cb7903165c9643779651a95328ebce361252e06e92 (141 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:00fba63c0a...6a079865

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "92e31f96e46b79042b883456cdf03feed9a056b47765f48a0766bdac31de447d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0024c6f7d1...e54ac037

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fba63c0ada27fdf7d414de3dded575739e60c09943ac27a28e292a1fc2245a3fca121220c0acc00ee72f4f6fb9c843ffeb4add3fb5d4034b9b8ae09b6515351f6a079865", "hash": "92e31f96e46b79042b883456cdf03feed9a056b47765f48a0766bdac31de447d", "number": "29697", "timestamp": "1793889018", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a062c2ddb3074960c3e28c8f7f11ba6dcf084ce5b7790abc29149c23e9e8f2a1c9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c9700882598394a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…b6d67fede18efdaa67ef77a05d373d4ebc940a0083c67e52802c7ecfcca3263ece5438154536b6e15e169cb1 (174 bytes)", "02f871830e4a258208cc8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…f276b652fce3b61fa088b2a007d38a4169f42b24ff0e34437cdc70697bdf971e21392910d04add8221d1adad (116 bytes)", "f88a01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…350ee6a0f63373bd969632a0119964568602c89f849d87ed13b4a88758397bbbbb58770c1d49b6652f47b940 (140 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2a6f04e56b08f11bf85a70a0152113a7ab88cd11abf248cb7903165c9643779651a95328ebce361252e06e92 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00238e244b...1027e8ba

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0024c6f7d19e093b493cf526761ef38cd33f4af34b92b1d4abdacdd1b0a4f9f71cca1212200744ce41d82db45042547cf911e89a25f0f3c9cf6df5d8e418bdfaa5e54ac037", "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": "11002004249999987291786764.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }