Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #81,595 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #81,595

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.9s

Block planned

Producer plans block #81595 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #81595

3.1s

Committed on Canton

Participant commits update 12202be2dd…5dd30f

—

Imported to the execution layers

Importer applies block #81595 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.9s

EVM

Canton

External call

Total

Complete3.1s

3.1s

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

#81,595

Block Hash

0x8094d81e...a1e2ad88

Block Timestamp

Nov 8, 2026, 08:25:09 UTC

Transactions

0x707eeede...cdcf95980x1cab...a527 → 0xd129...b96cSuccess

0x4e30cad3...0ea1e0f70x9c52...931d → 0x235d...3c8cSuccess

Overview

Update ID

12202be2dd...295dd30f

Offset

256134

Record Time

Nov 8, 2026, 08:25:12 UTC

Command ID

gw-64c9a5594...51c32047

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f532ff29...5023a682

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00d5d93453a114d9003a547ebc99e8d2c8e4bacbef9fee1a2f08c4ee4af8f3d90fca12122045333dbd5c3371df115d3e771e3c0ea3651f9f9428f3a86ed42e71105ec7d22a", "block": { "timestamp": { "unpack": "1794126309." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac09858bb2c9700882598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…94c283264924a37bf05259a07c2c7a321c04f0d1ce8db110094a7384b36b07d03b84946a1520ed1c3d6247cb (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7c360f2f44ac2c9be62d55a0796a63578398b32549cb3c184533a7ac7093f235cddc52aac3111bbf9fb04220 (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…02ca9e2628b78b1353d854a0532048c1aa0be171a0d54ebc3617541734fe7f613956d09372f888de8373cacc (174 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…040a2793a38532d327bb98a00d7fe58118bba49913a305fc60ed68419714b8efa0b0b7dd5387fb2567e6d0b5 (111 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8547b1ae6856c8a244cf89a02704873276dbeb91b2d6724ed0a36bfa0ec37c47720f0832e8b9642fc3261790 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…21ec834fb0617e9a70c5dea04314909d2afe95d4cad0dd032ae8a182568128bd8c3bdcce0c1cbf7878c3069e (111 bytes)", "02f893830e4a252585746a52880085746a52880e826fa6947961d6c8543e63b68fd27e56c6607916deeac7b8…4f9a439d3a8977f547c029a023b00867bbfc9c14b243fbce6024becb4bfae681af75a4de6ccd5a0c4d0505d3 (150 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:00d5d93453...5ec7d22a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "d0948089c19e7761a4d38a99c4c7a81e9f8afb6f00e3b29f393294ed51c32047", "timestamp": { "unpack": "1794126309." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac09858bb2c9700882598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…94c283264924a37bf05259a07c2c7a321c04f0d1ce8db110094a7384b36b07d03b84946a1520ed1c3d6247cb (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7c360f2f44ac2c9be62d55a0796a63578398b32549cb3c184533a7ac7093f235cddc52aac3111bbf9fb04220 (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…02ca9e2628b78b1353d854a0532048c1aa0be171a0d54ebc3617541734fe7f613956d09372f888de8373cacc (174 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…040a2793a38532d327bb98a00d7fe58118bba49913a305fc60ed68419714b8efa0b0b7dd5387fb2567e6d0b5 (111 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8547b1ae6856c8a244cf89a02704873276dbeb91b2d6724ed0a36bfa0ec37c47720f0832e8b9642fc3261790 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…21ec834fb0617e9a70c5dea04314909d2afe95d4cad0dd032ae8a182568128bd8c3bdcce0c1cbf7878c3069e (111 bytes)", "02f893830e4a252585746a52880085746a52880e826fa6947961d6c8543e63b68fd27e56c6607916deeac7b8…4f9a439d3a8977f547c029a023b00867bbfc9c14b243fbce6024becb4bfae681af75a4de6ccd5a0c4d0505d3 (150 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:0020403a05...18ec054f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f115ddf80368f14cc6e9f55807960b92926b3c5be863c1a9fc34783a122ce815ca12122059d6c043cb016422a77b782aadc86e5c810d9dee8026d148a45aea5fd95a871b", "hash": "8094d81e4778f1b45e2f87a8b48bfe3c65609bbb10766b2e595b43d4a1e2ad88", "number": "81595", "timestamp": "1794126309", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d0948089c19e7761a4d38a99c4c7a81e9f8afb6f00e3b29f393294ed51c32047a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac09858bb2c9700882598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…94c283264924a37bf05259a07c2c7a321c04f0d1ce8db110094a7384b36b07d03b84946a1520ed1c3d6247cb (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7c360f2f44ac2c9be62d55a0796a63578398b32549cb3c184533a7ac7093f235cddc52aac3111bbf9fb04220 (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…02ca9e2628b78b1353d854a0532048c1aa0be171a0d54ebc3617541734fe7f613956d09372f888de8373cacc (174 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…040a2793a38532d327bb98a00d7fe58118bba49913a305fc60ed68419714b8efa0b0b7dd5387fb2567e6d0b5 (111 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8547b1ae6856c8a244cf89a02704873276dbeb91b2d6724ed0a36bfa0ec37c47720f0832e8b9642fc3261790 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…21ec834fb0617e9a70c5dea04314909d2afe95d4cad0dd032ae8a182568128bd8c3bdcce0c1cbf7878c3069e (111 bytes)", "02f893830e4a252585746a52880085746a52880e826fa6947961d6c8543e63b68fd27e56c6607916deeac7b8…4f9a439d3a8977f547c029a023b00867bbfc9c14b243fbce6024becb4bfae681af75a4de6ccd5a0c4d0505d3 (150 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f46a7525...0e2713e4

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0020403a05ce0dbdf003f5c799e48680efee63824150eac755237a13f5c6d1f83eca12122093b5fd20d6e77e7bd3b47523e404e46ae55192b55b24303a95e6ecc318ec054f", "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": "11002004249999966904534984.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }