Canton Updates/122088...8c18

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #80,344 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #80,344

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.5s

Block planned

Producer plans block #80344 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #80344

2.0s

Committed on Canton

Participant commits update 12208883b0…848c18

—

Imported to the execution layers

Importer applies block #80344 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.5s

EVM

Canton

External call

Total

Complete2.0s

2.0s

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

#80,344

Block Hash

0xdb31d85a...d7aef291

Block Timestamp

Nov 8, 2026, 07:20:18 UTC

Transactions

0x1803ce78...f03a76160x5225...46e1 → 0xfd7c...4601Success

0x9ab89041...f908ee170x27ab...4986 → 0x27ab...4986Success

Overview

Update ID

12208883b0...71848c18

Offset

252316

Record Time

Nov 8, 2026, 07:20:20 UTC

Command ID

gw-64c9a5594...95a43b30

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00fb45eaf2...59f17edf

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "db31d85a17455cf244b7690a09256912b592c0c5b557b00d5e4c12b1d7aef291", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

exercised

Payload

{ "headCid": "00546089a1e208dbe70cd40c902f5d3f6d9a23a8145e6e5dad948f38d04b3a5ff2ca121220b4a18bcfe0decd35879467065942f447a080ebb91856f6bb3a4458c202277e12", "block": { "timestamp": { "unpack": "1794122418." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258210658502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…66acd689e186f2dd39269da0402e03039eb0e95a6c1bc5f6a8c4bfd006269dcad265798444f17077596e2ddd (116 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8a9cd2a6004cfa25dc1048a0023fd64fe14417421ee806a46209846532250ddea6e20ad779df4b7a8cc4dee4 (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…188403fa0ec53fb2573db2a04f893272e0e9dd7777ecfd3244aaa7905284c8e7573be0542d10daaeffc4e36c (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…aed6834bc36982f0124561a077b8fdcc148a718ea80b26f05c037d50e58c4631fed4c982e9d472d6d7b72119 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…0755a2bbacb97808b5b0dea031640d25f5d1585784d31b8fa8388170d33f808de7ce02b46522bbf77e5f70bf (141 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…e34d9c8cf9f55598fee5cba02c3906afe185d3611a5ffa0b80bb1acee718866de205e7ce11ee0f802249f2b1 (174 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:00546089a1...02277e12

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "cff536d98e36d3e32f44666c2134ad60bdcdfc0ff8f706c64a19af8195a43b30", "timestamp": { "unpack": "1794122418." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258210658502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…66acd689e186f2dd39269da0402e03039eb0e95a6c1bc5f6a8c4bfd006269dcad265798444f17077596e2ddd (116 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8a9cd2a6004cfa25dc1048a0023fd64fe14417421ee806a46209846532250ddea6e20ad779df4b7a8cc4dee4 (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…188403fa0ec53fb2573db2a04f893272e0e9dd7777ecfd3244aaa7905284c8e7573be0542d10daaeffc4e36c (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…aed6834bc36982f0124561a077b8fdcc148a718ea80b26f05c037d50e58c4631fed4c982e9d472d6d7b72119 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…0755a2bbacb97808b5b0dea031640d25f5d1585784d31b8fa8388170d33f808de7ce02b46522bbf77e5f70bf (141 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…e34d9c8cf9f55598fee5cba02c3906afe185d3611a5ffa0b80bb1acee718866de205e7ce11ee0f802249f2b1 (174 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:006a77b931...2b8da9ff

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fb45eaf2bc7f3efacce0180db6627b0576ef6753a504d9aed6fae78b6057c66aca121220fb4b0388535af8bec76bcd2ee5411318ea6964325635a45bc33c28b859f17edf", "hash": "db31d85a17455cf244b7690a09256912b592c0c5b557b00d5e4c12b1d7aef291", "number": "80344", "timestamp": "1794122418", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0cff536d98e36d3e32f44666c2134ad60bdcdfc0ff8f706c64a19af8195a43b30a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f871830e4a258210658502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…66acd689e186f2dd39269da0402e03039eb0e95a6c1bc5f6a8c4bfd006269dcad265798444f17077596e2ddd (116 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8a9cd2a6004cfa25dc1048a0023fd64fe14417421ee806a46209846532250ddea6e20ad779df4b7a8cc4dee4 (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…188403fa0ec53fb2573db2a04f893272e0e9dd7777ecfd3244aaa7905284c8e7573be0542d10daaeffc4e36c (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…aed6834bc36982f0124561a077b8fdcc148a718ea80b26f05c037d50e58c4631fed4c982e9d472d6d7b72119 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…0755a2bbacb97808b5b0dea031640d25f5d1585784d31b8fa8388170d33f808de7ce02b46522bbf77e5f70bf (141 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…e34d9c8cf9f55598fee5cba02c3906afe185d3611a5ffa0b80bb1acee718866de205e7ce11ee0f802249f2b1 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e14ce660...cc02a5fb

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006a77b931bfba6be9bf0306ea45649f2ac93ecd704056397f45b5435ac54159abca12122095c4ddc213f7afb7dda0ad28554922078d07894716ce91f838f2116b2b8da9ff", "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": "11002004249999967324217485.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }