Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #36,626 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #36,626

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

409ms

Block planned

Producer plans block #36626 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36626

327ms

Committed on Canton

Participant commits update 12200a34e2…aa81e8

—

Imported to the execution layers

Importer applies block #36626 from GatewayHead

—

0ms

250ms

409ms

EVM

Canton

External call

Total

Complete327ms

327ms

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

#36,626

Block Hash

0x3e6833b6...4c37778c

Block Timestamp

Nov 5, 2026, 19:27:28 UTC

Transactions

0xd4984203...4de10e100x9807...3e5b → 0x235d...3c8cSuccess

0x8a78305e...2d9b421b0x8255...5219 → 0xa88d...1b34Success

Overview

Update ID

12200a34e2...2baa81e8

Offset

117588

Record Time

Nov 5, 2026, 19:27:28 UTC

Command ID

gw-64c9a5594...f596d53b

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002abca048...90f33861

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00630811ff1a8068a58970fb916ca7265f87171d717df4311dcb1b84aae0684da9ca1212204368f33e05d412cc899ecd93109133a199f2f8741112b528988146d8f507da9a", "block": { "timestamp": { "unpack": "1793906848." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…b77407618ce6d485c36d36a06aaa67348290bb528e05c2d6f493ad5faa11202bb96a2dc948dbe2f06cfe97f7 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2451f7c578757135d000faa033f8be4631baaf6ea61df81cf308b0dd2259421103f9ee44c4f0838727c9306a (111 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…0b0b11346f8bb49a3a9831a054ef35bb2cb895b71330371e6a21d88fa08b11dc258edd38da13d2f8b137a5ad (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…226d7593897d95630d73c1a0572e13e6a456c942efdc25dfe95eeda60f1313c313223c4a317fe2affd88ffed (141 bytes)", "f8718210c2858bb2c97008825208941d10ee881bc30c529b82cd154433b8672aec92b488016345785d8a0000…a7758fbb1a96508068de64a054f0f2dd39c593d7135bfb852b2ad2c9612a1f3ce4d9ff2365b6ea08c156c9ac (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:00630811ff...f507da9a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "8c3dfce0a776b7458771df9441c0c2989e1972c8d37e06b6bb0174b9f596d53b", "timestamp": { "unpack": "1793906848." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…b77407618ce6d485c36d36a06aaa67348290bb528e05c2d6f493ad5faa11202bb96a2dc948dbe2f06cfe97f7 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2451f7c578757135d000faa033f8be4631baaf6ea61df81cf308b0dd2259421103f9ee44c4f0838727c9306a (111 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…0b0b11346f8bb49a3a9831a054ef35bb2cb895b71330371e6a21d88fa08b11dc258edd38da13d2f8b137a5ad (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…226d7593897d95630d73c1a0572e13e6a456c942efdc25dfe95eeda60f1313c313223c4a317fe2affd88ffed (141 bytes)", "f8718210c2858bb2c97008825208941d10ee881bc30c529b82cd154433b8672aec92b488016345785d8a0000…a7758fbb1a96508068de64a054f0f2dd39c593d7135bfb852b2ad2c9612a1f3ce4d9ff2365b6ea08c156c9ac (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:0057e048f8...206ed062

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00adaa61f8fea4eb3094bced6a2e5317dd2d48ce394b351b8471997b2294a4c61aca121220a4cc5cdca87fe3bb517d1407401575b2aa2a2ea22f40a2b5a780f77ce899ded5", "hash": "3e6833b662da1141793e17091f16fee14e6533abb3dfce2d8276351a4c37778c", "number": "36626", "timestamp": "1793906848", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a08c3dfce0a776b7458771df9441c0c2989e1972c8d37e06b6bb0174b9f596d53ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac06858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…b77407618ce6d485c36d36a06aaa67348290bb528e05c2d6f493ad5faa11202bb96a2dc948dbe2f06cfe97f7 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2451f7c578757135d000faa033f8be4631baaf6ea61df81cf308b0dd2259421103f9ee44c4f0838727c9306a (111 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…0b0b11346f8bb49a3a9831a054ef35bb2cb895b71330371e6a21d88fa08b11dc258edd38da13d2f8b137a5ad (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…226d7593897d95630d73c1a0572e13e6a456c942efdc25dfe95eeda60f1313c313223c4a317fe2affd88ffed (141 bytes)", "f8718210c2858bb2c97008825208941d10ee881bc30c529b82cd154433b8672aec92b488016345785d8a0000…a7758fbb1a96508068de64a054f0f2dd39c593d7135bfb852b2ad2c9612a1f3ce4d9ff2365b6ea08c156c9ac (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d001c563...4a77ca07

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0057e048f86a0ba0eb9ef6a50e3a23a9559954da45ba3e96bfbe4644c060bd42adca121220b7e3fbc38e84d6da44e532f5ccb415a56d01b488d596be0b671c79ca206ed062", "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": "11002004249999984647329760.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }