Canton Updates/122069...84ad

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #61,478 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #61,478

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.8s

Block planned

Producer plans block #61478 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #61478

1.4s

Committed on Canton

Participant commits update 1220692608…4184ad

—

Imported to the execution layers

Importer applies block #61478 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.8s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#61,478

Block Hash

0xde1bb10d...05ea78c3

Block Timestamp

Nov 7, 2026, 03:08:09 UTC

Transactions

0xdd452488...c24695d40x2bad...f841 → 0xa276...16d2Success

0xe7520ba2...ce70a0ef0x9e65...dfd6 → 0x9e02...3de2Success

Overview

Update ID

1220692608...124184ad

Offset

194026

Record Time

Nov 7, 2026, 03:08:10 UTC

Command ID

gw-64c9a5594...2a7d4ed0

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008ebcbab7...223e9e23

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "007d6a7fc941301346b27930d34c005e628fff4a0e1a1f12f79d354f25093683f4ca1212201327a8aaa90667bbcb674c9752124b44cf8527c3e3bb97422bca444fb0351f72", "block": { "timestamp": { "unpack": "1794020889." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…20f841b63727483b320c6ea027b8f9ce572cce6d32e66012bf87bd58044d20f3606d15e86478a3d3d2001ae9 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9980c9c093e3a0968ab60ca01271d873091c2810ba51b06d19c56e69086ed506207b0d54077a77e78d92d509 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…f1d5111e43c059e76ddc95a035b1b648c657e12ff417192358cc6ccca0c2e5ba8e913135f21cc35ae43824fe (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…59a9bf07ca3aae9f028074a005cff1775b9373b57e738dd84078c531b2198d3df290833d867a664e90448609 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…94a6c77ce08c158bd7b9fea0052a988e9659a4146b6080bd214660d3adecc6f7247c234b6bdd9eeb4af1aa84 (141 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:007d6a7fc9...b0351f72

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "8b7d05a574020c975c6d462252d5e995dacfa7443b29fddbfbac8ee62a7d4ed0", "timestamp": { "unpack": "1794020889." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…20f841b63727483b320c6ea027b8f9ce572cce6d32e66012bf87bd58044d20f3606d15e86478a3d3d2001ae9 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9980c9c093e3a0968ab60ca01271d873091c2810ba51b06d19c56e69086ed506207b0d54077a77e78d92d509 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…f1d5111e43c059e76ddc95a035b1b648c657e12ff417192358cc6ccca0c2e5ba8e913135f21cc35ae43824fe (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…59a9bf07ca3aae9f028074a005cff1775b9373b57e738dd84078c531b2198d3df290833d867a664e90448609 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…94a6c77ce08c158bd7b9fea0052a988e9659a4146b6080bd214660d3adecc6f7247c234b6bdd9eeb4af1aa84 (141 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:0089642c25...f319d5e2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002ba79c9c79f44b6b75af46a44f1bed5874248aa04003579acb4fec9b3aba3d5aca121220f8e2d7397e78a36b9c21212915b648249b88d4af38577df154ea9817ef674f5a", "hash": "de1bb10dec1043b799fcd38b2e990630826656670d86d552502e9a2305ea78c3", "number": "61478", "timestamp": "1794020889", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a08b7d05a574020c975c6d462252d5e995dacfa7443b29fddbfbac8ee62a7d4ed0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…20f841b63727483b320c6ea027b8f9ce572cce6d32e66012bf87bd58044d20f3606d15e86478a3d3d2001ae9 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9980c9c093e3a0968ab60ca01271d873091c2810ba51b06d19c56e69086ed506207b0d54077a77e78d92d509 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…f1d5111e43c059e76ddc95a035b1b648c657e12ff417192358cc6ccca0c2e5ba8e913135f21cc35ae43824fe (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…59a9bf07ca3aae9f028074a005cff1775b9373b57e738dd84078c531b2198d3df290833d867a664e90448609 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…94a6c77ce08c158bd7b9fea0052a988e9659a4146b6080bd214660d3adecc6f7247c234b6bdd9eeb4af1aa84 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00bbe538a1...4b97ce08

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0089642c258d25dba178701cbe7ca9754b4e5b090e95c55f4c03abad2ac84fb8bdca121220d9d918dea12d275f17d367a11aec1828c5c498d295255cce9cc92861f319d5e2", "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": "11002004249999973714348708.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }