Canton Updates/122053...ca28

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #153,787 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #153,787

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

855ms

Block planned

Producer plans block #153787 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #153787

684ms

Committed on Canton

Participant commits update 1220530540…33ca28

—

Imported to the execution layers

Importer applies block #153787 from GatewayHead

—

0ms

250ms

500ms

750ms

855ms

EVM

Canton

External call

Total

Complete684ms

684ms

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

#153,787

Block Hash

0x47b069d3...ca92598a

Block Timestamp

Nov 11, 2026, 22:02:21 UTC

Transactions

0xefbd6860...b06a91a10x7315...2a22 → 0x9e02...3de2Success

0xd0cb8575...6afc11260x214a...f50f → 0x925e...03fcSuccess

Overview

Update ID

1220530540...6933ca28

Offset

477584

Record Time

Nov 11, 2026, 22:02:21 UTC

Command ID

gw-64c9a5594...993276bc

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00565a5fc8...e7479bda

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0083645824fb168110374192cc8503da327ca2ad038612d84b9c9b50d298a1972eca1212208a5c34cd59699dca16fbab4c95d3da4b9f1f07daa17c753daeaf4bde76313079", "block": { "timestamp": { "unpack": "1794434541." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821c6d830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9689327caee4962227bfeba004289271cf0580cbc050cc54121d47ee64ce0436a121554f559639d0de0a2a16 (504 bytes)", "02f8b2830e4a250c843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…31f0aedc618c77be5f7ac4a071728ab51479ad3ca9983471aa8b8a7464179ca5a1460774b406c1c6bc7dfba8 (181 bytes)", "f88a048447868c10826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…22337cb3394903987d6bcaa06bfba837eaaf4d761d5c49ed2dfcb745fb0f2ca65f9303bdb9d91f0ac9f5f4b5 (140 bytes)", "02f901f4830e4a25821cc4830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…630253a29a093ad707c938a009fa94b78b141d43da14571f7208ad54e98c4d654460f7b278845330330e5741 (504 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:0083645824...76313079

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "f0366b8ebad730076db0219407f096aa4755f2c27f3fb55a36537294993276bc", "timestamp": { "unpack": "1794434541." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821c6d830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9689327caee4962227bfeba004289271cf0580cbc050cc54121d47ee64ce0436a121554f559639d0de0a2a16 (504 bytes)", "02f8b2830e4a250c843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…31f0aedc618c77be5f7ac4a071728ab51479ad3ca9983471aa8b8a7464179ca5a1460774b406c1c6bc7dfba8 (181 bytes)", "f88a048447868c10826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…22337cb3394903987d6bcaa06bfba837eaaf4d761d5c49ed2dfcb745fb0f2ca65f9303bdb9d91f0ac9f5f4b5 (140 bytes)", "02f901f4830e4a25821cc4830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…630253a29a093ad707c938a009fa94b78b141d43da14571f7208ad54e98c4d654460f7b278845330330e5741 (504 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:00943f279e...daf5fbb9

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e303273b1e5954c1787a98e10ffa8a975292a26a9f404b4b517ffe153d0c0ea5ca12122066e9e742d8d84d4dbb20c9d462cdcb746ef8a4965e85f88eb3b11412d2796edb", "hash": "47b069d31b853bd47f8bc4c8c9bd7dc86584617561ca62fe31265798ca92598a", "number": "153787", "timestamp": "1794434541", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f0366b8ebad730076db0219407f096aa4755f2c27f3fb55a36537294993276bca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821c6d830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9689327caee4962227bfeba004289271cf0580cbc050cc54121d47ee64ce0436a121554f559639d0de0a2a16 (504 bytes)", "02f8b2830e4a250c843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…31f0aedc618c77be5f7ac4a071728ab51479ad3ca9983471aa8b8a7464179ca5a1460774b406c1c6bc7dfba8 (181 bytes)", "f88a048447868c10826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…22337cb3394903987d6bcaa06bfba837eaaf4d761d5c49ed2dfcb745fb0f2ca65f9303bdb9d91f0ac9f5f4b5 (140 bytes)", "02f901f4830e4a25821cc4830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…630253a29a093ad707c938a009fa94b78b141d43da14571f7208ad54e98c4d654460f7b278845330330e5741 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00547a13a2...3b87d893

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00943f279e2414f6fa19560aae57cfd2fe19ebf010d3d1af9f9f21387bb2a4625fca1212200844e29c0c4a097f2746c49b0d046e60fe0feecd5da7a176ffb78280daf5fbb9", "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": "11002004249999867608309697.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }