Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #98,502 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #98,502

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

908ms

Block planned

Producer plans block #98502 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #98502

726ms

Committed on Canton

Participant commits update 1220e9b6f0…d2c8c7

—

Imported to the execution layers

Importer applies block #98502 from GatewayHead

—

0ms

250ms

500ms

750ms

908ms

EVM

Canton

External call

Total

Complete726ms

726ms

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

#98,502

Block Hash

0x01bfe244...74d032f9

Block Timestamp

Nov 9, 2026, 19:34:01 UTC

Transactions

0x604f7700...19920ae50x019b...21f7 → 0x23e5...229aSuccess

0x37c323bb...fc55b7170x76e1...dcf4 → 0xd129...b96cSuccess

Overview

Update ID

1220e9b6f0...4fd2c8c7

Offset

308698

Record Time

Nov 9, 2026, 19:34:01 UTC

Command ID

gw-64c9a5594...77a079f8

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e7123bf5...eaf7130b

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "004f590821ff234c60f19624f27ec1f3409aae5c51c0e1c234d109f26749015d21ca1212202483c3f89e716155dc083befdbcb4e5298b16f194197a10a402b3f0990949cbb", "block": { "timestamp": { "unpack": "1794252841." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…3b0083aa7a393987683391a06637b674d4fe7610767265f03b65781eb28467796c4200c517d4417bdcce2ebc (174 bytes)", "f86d0f858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f0166d5e7109b532f6d46ba0173eaa70383fad8ac1e64b541006477f48862d101c39a8010421b31075083d49 (111 bytes)", "f8ac09858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…fb5c1f32a2d1cafabd38f1a043d5480539c2e9bca532a4aa3ba851eb4f7853ed5dc9f6058ae6d47fbe57ffa6 (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a1f93965f8a72159768f19a05a1dc29d28c501164ea4c6a1c4fcbafeaad83d2e18b1ad1b53ff406613e3f601 (141 bytes)", "f88b0e858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…203af0738750d547c39df2a0133576f0b261e023582d2b3dab7a593915cbfbd6e949e09db7c350893a1cd8ac (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:004f590821...90949cbb

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "0f0714433ace57fb49fc90629951f266c4947cbeedbfbc3e2c82377c77a079f8", "timestamp": { "unpack": "1794252841." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…3b0083aa7a393987683391a06637b674d4fe7610767265f03b65781eb28467796c4200c517d4417bdcce2ebc (174 bytes)", "f86d0f858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f0166d5e7109b532f6d46ba0173eaa70383fad8ac1e64b541006477f48862d101c39a8010421b31075083d49 (111 bytes)", "f8ac09858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…fb5c1f32a2d1cafabd38f1a043d5480539c2e9bca532a4aa3ba851eb4f7853ed5dc9f6058ae6d47fbe57ffa6 (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a1f93965f8a72159768f19a05a1dc29d28c501164ea4c6a1c4fcbafeaad83d2e18b1ad1b53ff406613e3f601 (141 bytes)", "f88b0e858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…203af0738750d547c39df2a0133576f0b261e023582d2b3dab7a593915cbfbd6e949e09db7c350893a1cd8ac (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.Gateway:GatewayHead

Contract:00f3153953...1521a816

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005ea3c0f29c7d2ded23407a121bfc7228bdbf40f6bb4304e8fe32eb725296bf2bca121220e1fdc6d710750b4e6dc5671a057d41501401da404327f0e8162d1eef3d70378e", "hash": "01bfe2441a55e2cc8f55b1455de4729c8cb336a456dc8bb08e6aff6374d032f9", "number": "98502", "timestamp": "1794252841", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a00f0714433ace57fb49fc90629951f266c4947cbeedbfbc3e2c82377c77a079f8a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…3b0083aa7a393987683391a06637b674d4fe7610767265f03b65781eb28467796c4200c517d4417bdcce2ebc (174 bytes)", "f86d0f858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f0166d5e7109b532f6d46ba0173eaa70383fad8ac1e64b541006477f48862d101c39a8010421b31075083d49 (111 bytes)", "f8ac09858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…fb5c1f32a2d1cafabd38f1a043d5480539c2e9bca532a4aa3ba851eb4f7853ed5dc9f6058ae6d47fbe57ffa6 (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a1f93965f8a72159768f19a05a1dc29d28c501164ea4c6a1c4fcbafeaad83d2e18b1ad1b53ff406613e3f601 (141 bytes)", "f88b0e858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…203af0738750d547c39df2a0133576f0b261e023582d2b3dab7a593915cbfbd6e949e09db7c350893a1cd8ac (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00bd144c85...8c1e119e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f3153953500ed009fdd88f0c8cb2c7f113623355964af3ecf11a668c1baf1951ca1212204b15ac9ae86b34663172e3db6468b0c7acd8e722230dd6a8c0ec3c491521a816", "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": "11002004249999959021777556.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }