Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #56,484 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #56,484

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

519ms

Block planned

Producer plans block #56484 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56484

415ms

Committed on Canton

Participant commits update 12207ee11c…f2d02d

—

Imported to the execution layers

Importer applies block #56484 from GatewayHead

—

0ms

250ms

500ms

519ms

EVM

Canton

External call

Total

Complete415ms

415ms

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

#56,484

Block Hash

0x0fb3b289...f43ab6d2

Block Timestamp

Nov 6, 2026, 23:42:06 UTC

Transactions

0x1565aced...6f9551770x1364...9f37 → 0xfd7c...4601Success

0xed87a595...4a8ea0bb0x7d35...2441 → 0xa080...b8f2Success

Overview

Update ID

12207ee11c...1df2d02d

Offset

178838

Record Time

Nov 6, 2026, 23:42:06 UTC

Command ID

gw-64c9a5594...380a116a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e9d36e24...f97e05fe

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00038669faca6f8b93564da63fbde1a5020fc4160e35e4e440e5c14467e3d53042ca1212205e50d233c47a8b607a21201d1d1f45711cc7ac5fa21d0120080e2fad61e4c576", "block": { "timestamp": { "unpack": "1794008526." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…732c232994d16cc9b93bf6a003d7333b7d783fa70bd435e75468d028625c13c66ab61ff4558ec7d0934f2490 (111 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…55d77f4047555914c1c7f9a041c5b51b817a9d77c8ef0df7ada5840ec072d440a088c942c1e5b5e5f21a7514 (174 bytes)", "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…5d35715fc0f3f8090bdc2aa0235c6de4bc645c01ee41d3c179867132688714ae6290202546560d13f4a058c9 (174 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…3a7e4e62bc6f2f152ba55ba0016e8f670e3d5ef24febc18bb55b33f4a0d250023708b2eb6c0317b0674ddea7 (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:00038669fa...61e4c576

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "8168c197cdab905a4bc1d22b5129c5ee1998552dcea23d3cc7eea338380a116a", "timestamp": { "unpack": "1794008526." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…732c232994d16cc9b93bf6a003d7333b7d783fa70bd435e75468d028625c13c66ab61ff4558ec7d0934f2490 (111 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…55d77f4047555914c1c7f9a041c5b51b817a9d77c8ef0df7ada5840ec072d440a088c942c1e5b5e5f21a7514 (174 bytes)", "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…5d35715fc0f3f8090bdc2aa0235c6de4bc645c01ee41d3c179867132688714ae6290202546560d13f4a058c9 (174 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…3a7e4e62bc6f2f152ba55ba0016e8f670e3d5ef24febc18bb55b33f4a0d250023708b2eb6c0317b0674ddea7 (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:0050f88f88...82403fdb

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009e123de82c80e1b021702ab26489fae0bd5ce3a0c64391afb6870e8627dea622ca12122085ad190928f2d35865961911a7188478529a85b430c79977cf64e1c39665cd17", "hash": "0fb3b289f6e304809ddd9d353c240c292de80a68addebd20a9c5db97f43ab6d2", "number": "56484", "timestamp": "1794008526", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a08168c197cdab905a4bc1d22b5129c5ee1998552dcea23d3cc7eea338380a116aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…732c232994d16cc9b93bf6a003d7333b7d783fa70bd435e75468d028625c13c66ab61ff4558ec7d0934f2490 (111 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…55d77f4047555914c1c7f9a041c5b51b817a9d77c8ef0df7ada5840ec072d440a088c942c1e5b5e5f21a7514 (174 bytes)", "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…5d35715fc0f3f8090bdc2aa0235c6de4bc645c01ee41d3c179867132688714ae6290202546560d13f4a058c9 (174 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…3a7e4e62bc6f2f152ba55ba0016e8f670e3d5ef24febc18bb55b33f4a0d250023708b2eb6c0317b0674ddea7 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00498d9d54...ad8db60b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0050f88f883ff817a2f24f32f0a2a74ec621b38a4d8b5a94aba266e684c37c10f7ca121220dcaa630963a9e302eec665da9d4e07a07c2dba97494b6e00cedf158982403fdb", "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": "11002004249999975868383087.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }