Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #129,790 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #129,790

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.5s

Block planned

Producer plans block #129790 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #129790

2.8s

Committed on Canton

Participant commits update 1220daf5ae…c0e3f1

—

Imported to the execution layers

Importer applies block #129790 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.5s

EVM

Canton

External call

Total

Complete2.8s

2.8s

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

#129,790

Block Hash

0x66817710...455eff3a

Block Timestamp

Nov 11, 2026, 01:54:58 UTC

Transactions

0x2f1e2f55...1dbba2670x94e8...64dd → 0x0db9...fe89Success

0x6572970c...942abefb0x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

1220daf5ae...e9c0e3f1

Offset

404384

Record Time

Nov 11, 2026, 01:55:00 UTC

Command ID

gw-64c9a5594...74d33dde

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:001e035d0b...047ca211

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00dcd577fbc4cad6f0dede0416eb4163af0b26e8d8b31001bc231305c1f6c739d2ca121220a0e9fa022b22f84303b611b2c6415a240e370faa8c65385c76f1a01d6b89f004", "hash": "6681771061a8ba80b1646761fcb41e0c859c2d22dd3195f77e4b6846455eff3a", "number": "129790", "timestamp": "1794362098", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0caf030bc21dea882d2e95435ea6742af55a60b21a0faa7a35a54408a74d33ddea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab0f8407270e00825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…fd631267512c5111ebd506a078e67ef598bb42f0f06d8fcb6962cd4367d39c43be2e81c2b5d611ce65ce6e86 (173 bytes)", "f8ae8231668405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…55102679a334d1b6cafdb5a0092404e52f5aeead89c2b47efa079e43e7f65680541e66edcd6b42ff8c9fc292 (176 bytes)", "f8ab0c8407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…607277e3da84caf74337eba076288a87b3595f9de4b806401867588781c5782720d6eaec2f94c0bedf5b6113 (173 bytes)", "f88a108407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…15c5c27e3a4ea2650a46c4a03df40afe1661892d0902b5f76a04f2e602ff611130566348a2210cedd493d6ad (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00155002d5...42d2afbd

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0061fb9916f22fc9ee99fbfa505e4e538ff5a00b4669da4983ad5552684c9ea2feca121220f5b0efb47bdb5db63aef29e6d49ad9ab30b1c31d5e3e9d16975d656e74d6ab37", "block": { "timestamp": { "unpack": "1794362098." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0f8407270e00825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…fd631267512c5111ebd506a078e67ef598bb42f0f06d8fcb6962cd4367d39c43be2e81c2b5d611ce65ce6e86 (173 bytes)", "f8ae8231668405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…55102679a334d1b6cafdb5a0092404e52f5aeead89c2b47efa079e43e7f65680541e66edcd6b42ff8c9fc292 (176 bytes)", "f8ab0c8407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…607277e3da84caf74337eba076288a87b3595f9de4b806401867588781c5782720d6eaec2f94c0bedf5b6113 (173 bytes)", "f88a108407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…15c5c27e3a4ea2650a46c4a03df40afe1661892d0902b5f76a04f2e602ff611130566348a2210cedd493d6ad (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:0061fb9916...74d6ab37

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "caf030bc21dea882d2e95435ea6742af55a60b21a0faa7a35a54408a74d33dde", "timestamp": { "unpack": "1794362098." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0f8407270e00825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…fd631267512c5111ebd506a078e67ef598bb42f0f06d8fcb6962cd4367d39c43be2e81c2b5d611ce65ce6e86 (173 bytes)", "f8ae8231668405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…55102679a334d1b6cafdb5a0092404e52f5aeead89c2b47efa079e43e7f65680541e66edcd6b42ff8c9fc292 (176 bytes)", "f8ab0c8407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…607277e3da84caf74337eba076288a87b3595f9de4b806401867588781c5782720d6eaec2f94c0bedf5b6113 (173 bytes)", "f88a108407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…15c5c27e3a4ea2650a46c4a03df40afe1661892d0902b5f76a04f2e602ff611130566348a2210cedd493d6ad (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" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006d157b79...338c50a2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001e035d0bbf955ce06e313299caab31ef9af55ed0f1127c0f6b6e37dfd4159877ca1212201975539fc7520d258729e1fec699ea188dca50e98cc437b6b0849753047ca211", "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": "11002004249999892494100179.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }