Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #31,101 through the gateway-build-block external call and committed it with 8 transactions.

Block Lifecycle

block #31,101

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

5.0s

10.0s

13.8s

Block planned

Producer plans block #31101 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31101

11.0s

Committed on Canton

Participant commits update 1220f11ff1…a77429

—

Imported to the execution layers

Importer applies block #31101 from GatewayHead

—

0ms

5.0s

10.0s

13.8s

EVM

Canton

External call

Total

Complete11.0s

11.0s

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

#31,101

Block Hash

0x7c31f5a3...c9a93cce

Block Timestamp

Nov 5, 2026, 15:33:16 UTC

Transactions

0x93d7d7fd...362df6db0x8a8f...5d4c → 0x235d...3c8cSuccess

0xb2011bd5...1ce53eae0xba6a...8733 → 0x235d...3c8cSuccess

Overview

Update ID

1220f11ff1...b4a77429

Offset

100778

Record Time

Nov 5, 2026, 15:33:27 UTC

Command ID

gw-64c9a5594...31aadefb

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0060f77170...c6eee35e

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00f8fd42280e7191db57d23ac2a12313bc4c159ad74a70e1510e19a75b4da65672ca1212201f117a5447f792d43e042cbc7d7ef3606c46a70dcd028c25d40ae6d6e2a38cde", "block": { "timestamp": { "unpack": "1793892796." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…ec5768229ac9a6155fb190a06ad8c2f3a863089a978a265cf58c60a0d9c406ea8fcd7798ded5a47dabcfe792 (174 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…32ec9bdfcc167a619b1aeea02bcb7e27e8ae2ee4333531ca27ea63785787ae9feac238c28150a0ec5ba675aa (111 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…60807f711bcbb0be2b2f33a05590ff9f6cd81b151059413742e9a6d94da5f2c8196dc433d100d946f6c0a01a (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f728fcd3f8ca37e01ccd1ea03905abca2ee439d1c40eeacaf86fd7771e89d096c786bea254d818a4936b7e10 (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…22740b688fe5348d3c32bea05ed4537ed4afa592c3b7a2f6b165be4f442e40ce067f47e66f88a8e4daca19e6 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…21b1116044aaeb62b2097fa06d94e64df53394e6d7a3521bea5547d2613661963555dd11c4e5bae5afa1c957 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…89de1d6359adfb90e24e15a04636abdf8dfe37e8d4cf0ee2bdd3332ca3170d4098d1d403d2c1650cdba22e65 (141 bytes)", "f871820638858bb2c9700882520894f81a21583860f215d6e973096fc26bf59e2a3bb888016345785d8a0000…80217e31321bff4c4948f9a03935413a4600974bd5ad093e95f6dd6c59ebd9fe0bdae4a12f87f7761353b0c2 (115 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:00f8fd4228...e2a38cde

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "d3810e75c362197eb18436d12f94a4adbf1f9f4d07a51b270785306031aadefb", "timestamp": { "unpack": "1793892796." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…ec5768229ac9a6155fb190a06ad8c2f3a863089a978a265cf58c60a0d9c406ea8fcd7798ded5a47dabcfe792 (174 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…32ec9bdfcc167a619b1aeea02bcb7e27e8ae2ee4333531ca27ea63785787ae9feac238c28150a0ec5ba675aa (111 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…60807f711bcbb0be2b2f33a05590ff9f6cd81b151059413742e9a6d94da5f2c8196dc433d100d946f6c0a01a (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f728fcd3f8ca37e01ccd1ea03905abca2ee439d1c40eeacaf86fd7771e89d096c786bea254d818a4936b7e10 (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…22740b688fe5348d3c32bea05ed4537ed4afa592c3b7a2f6b165be4f442e40ce067f47e66f88a8e4daca19e6 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…21b1116044aaeb62b2097fa06d94e64df53394e6d7a3521bea5547d2613661963555dd11c4e5bae5afa1c957 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…89de1d6359adfb90e24e15a04636abdf8dfe37e8d4cf0ee2bdd3332ca3170d4098d1d403d2c1650cdba22e65 (141 bytes)", "f871820638858bb2c9700882520894f81a21583860f215d6e973096fc26bf59e2a3bb888016345785d8a0000…80217e31321bff4c4948f9a03935413a4600974bd5ad093e95f6dd6c59ebd9fe0bdae4a12f87f7761353b0c2 (115 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:0035a2a259...36e01244

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003a135dc5e2b1d0270cfd815f8870942c7eb1b632ea4e4f33a632653e9b0d48c9ca121220fa38bb21d923ba235d96c370379ab31ba5e42da46198384db661706726a1cf10", "hash": "7c31f5a31a14ad308e9deb9ef6fa32bfe77c160726adcef0ec4a4576c9a93cce", "number": "31101", "timestamp": "1793892796", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0d3810e75c362197eb18436d12f94a4adbf1f9f4d07a51b270785306031aadefba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…ec5768229ac9a6155fb190a06ad8c2f3a863089a978a265cf58c60a0d9c406ea8fcd7798ded5a47dabcfe792 (174 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…32ec9bdfcc167a619b1aeea02bcb7e27e8ae2ee4333531ca27ea63785787ae9feac238c28150a0ec5ba675aa (111 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…60807f711bcbb0be2b2f33a05590ff9f6cd81b151059413742e9a6d94da5f2c8196dc433d100d946f6c0a01a (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f728fcd3f8ca37e01ccd1ea03905abca2ee439d1c40eeacaf86fd7771e89d096c786bea254d818a4936b7e10 (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…22740b688fe5348d3c32bea05ed4537ed4afa592c3b7a2f6b165be4f442e40ce067f47e66f88a8e4daca19e6 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…21b1116044aaeb62b2097fa06d94e64df53394e6d7a3521bea5547d2613661963555dd11c4e5bae5afa1c957 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…89de1d6359adfb90e24e15a04636abdf8dfe37e8d4cf0ee2bdd3332ca3170d4098d1d403d2c1650cdba22e65 (141 bytes)", "f871820638858bb2c9700882520894f81a21583860f215d6e973096fc26bf59e2a3bb888016345785d8a0000…80217e31321bff4c4948f9a03935413a4600974bd5ad093e95f6dd6c59ebd9fe0bdae4a12f87f7761353b0c2 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a52cd89e...55de634e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0035a2a259bdba9880038df494a3fe3d44438fac86d037585fd7809381a69735aeca121220c24781322e0053d28695cbf46b57fe9be278799552b81ca6aeb7d9fd36e01244", "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": "11002004249999986816956338.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }