Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #165,310 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #165,310

EVM block settled on CantonGateway · Gateway_FinalizeBlock

Block planned

Producer plans block #165310 (block timestamp)

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #165310

Committed on Canton

Participant commits update 1220e408e3…c966de

Imported to the execution layers

Importer applies block #165310 from GatewayHead

Complete

Step durations aren't available on this connection, so per-step and total timings are omitted rather than shown as a misleading 0ms. The lifecycle stages above did occur (the Canton↔EVM correlation is confirmed); only the sub-step wall-clock timing is unavailable — it requires a data source that reports distinct step timestamps rather than an atomic commit.

Settled EVM Block

Block

#165,310

Block Hash

0x87d2d62d...92cc1cea

Block Timestamp

Nov 12, 2026, 16:03:16 UTC

Transactions

0xbb6837e7...382af4390x214a...f50f → 0x925e...03fcSuccess

0xc8363fec...cfb7810f0x9bf6...eee6 → 0xbeed...74d2Success

Overview

Update ID

1220e408e3...f6c966de

Offset

513231

Record Time

Nov 12, 2026, 16:03:15 UTC

Command ID

gw-64c9a5594...5096c040

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0000e426ce...8b140978

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0000fe278283ab6de4373d695bb1ca344360fc3e9176acddd20e65e3103df59110ca12122088a0e8336983be6fe2958e36cea6e1ddb46d77b3a93d1dfa94a05f2002838860", "block": { "timestamp": { "unpack": "1794499396." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f872830e4a250b843b9aca0e843b9aca0e83012e1994af081bc10317e06b4f3874070ecea5dba7984cec80…101c9f51de1dac9395f3fda06c907af8914729d7f627a7494838522194223ff609ba0b18da5635460c72cca2 (117 bytes)", "02f901f4830e4a25821dec830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…39868c519b67309214a1fba026457ccd9a95d9b189985c43d4b9f7016ff78bd99c36b5ba9fb813aa6b55fa72 (504 bytes)", "f8ab0a8466ff30168259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…d8e055d91604b50b16fa2da0042ebf259bd5c36f8547665d94a6e84d8712de846bd900452ab0d1dbb3cb0389 (173 bytes)", "f8ab038466ff30168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…9caf7b2b66b945f84da897a0697eed966b711f37731eba8fdedb25e7e0d36c40bde7ca87ae9e17f5ecedb85b (173 bytes)", "02f901f4830e4a25821dbc830f4240831e8480830cbe2394925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…72fdf5b375841499b91744a06e852cf6c83ca7213b00c67256874583b20a7c832bb24a8d29b5f9ed714192af (504 bytes)", "f88a148466ff30168254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…95c9cf6a156329238f60f5a02d5261c7ffce828e8214f759bb5a3007df9c1723565bfaf73fa3b195c64e60d0 (140 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:0000fe2782...02838860

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "8ff88aee5922a250b17d4dc3a0f34d85edfc7e94cb36d53aeb0324445096c040", "timestamp": { "unpack": "1794499396." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f872830e4a250b843b9aca0e843b9aca0e83012e1994af081bc10317e06b4f3874070ecea5dba7984cec80…101c9f51de1dac9395f3fda06c907af8914729d7f627a7494838522194223ff609ba0b18da5635460c72cca2 (117 bytes)", "02f901f4830e4a25821dec830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…39868c519b67309214a1fba026457ccd9a95d9b189985c43d4b9f7016ff78bd99c36b5ba9fb813aa6b55fa72 (504 bytes)", "f8ab0a8466ff30168259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…d8e055d91604b50b16fa2da0042ebf259bd5c36f8547665d94a6e84d8712de846bd900452ab0d1dbb3cb0389 (173 bytes)", "f8ab038466ff30168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…9caf7b2b66b945f84da897a0697eed966b711f37731eba8fdedb25e7e0d36c40bde7ca87ae9e17f5ecedb85b (173 bytes)", "02f901f4830e4a25821dbc830f4240831e8480830cbe2394925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…72fdf5b375841499b91744a06e852cf6c83ca7213b00c67256874583b20a7c832bb24a8d29b5f9ed714192af (504 bytes)", "f88a148466ff30168254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…95c9cf6a156329238f60f5a02d5261c7ffce828e8214f759bb5a3007df9c1723565bfaf73fa3b195c64e60d0 (140 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:00775f1717...14cde61e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005e6d415248f2a069ea1ad9ecff5de08e741c7996369a57823d316d92b13fce1cca121220bb4be00f50acead69da250507fc2f0ce411bdd3c371410c53e49d02e35ab2362", "hash": "87d2d62d71b1a1db8fdb427aacb95c671f8a16276e6550357e8a9fde92cc1cea", "number": "165310", "timestamp": "1794499396", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a08ff88aee5922a250b17d4dc3a0f34d85edfc7e94cb36d53aeb0324445096c040a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f872830e4a250b843b9aca0e843b9aca0e83012e1994af081bc10317e06b4f3874070ecea5dba7984cec80…101c9f51de1dac9395f3fda06c907af8914729d7f627a7494838522194223ff609ba0b18da5635460c72cca2 (117 bytes)", "02f901f4830e4a25821dec830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…39868c519b67309214a1fba026457ccd9a95d9b189985c43d4b9f7016ff78bd99c36b5ba9fb813aa6b55fa72 (504 bytes)", "f8ab0a8466ff30168259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…d8e055d91604b50b16fa2da0042ebf259bd5c36f8547665d94a6e84d8712de846bd900452ab0d1dbb3cb0389 (173 bytes)", "f8ab038466ff30168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…9caf7b2b66b945f84da897a0697eed966b711f37731eba8fdedb25e7e0d36c40bde7ca87ae9e17f5ecedb85b (173 bytes)", "02f901f4830e4a25821dbc830f4240831e8480830cbe2394925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…72fdf5b375841499b91744a06e852cf6c83ca7213b00c67256874583b20a7c832bb24a8d29b5f9ed714192af (504 bytes)", "f88a148466ff30168254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…95c9cf6a156329238f60f5a02d5261c7ffce828e8214f759bb5a3007df9c1723565bfaf73fa3b195c64e60d0 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0056503879...84601f5d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00775f17178d813be6d69f50559b11a0d4f227bda443aa5886906a792659cdacedca1212205aea77cf52624f3733e79bb177d7ce00199a2d68e3d1a8774b5aecd314cde61e", "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": "11002004249999859703096318.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }