Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #58,325 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #58,325

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

859ms

Block planned

Producer plans block #58325 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #58325

687ms

Committed on Canton

Participant commits update 1220cc0719…6c489c

—

Imported to the execution layers

Importer applies block #58325 from GatewayHead

—

0ms

250ms

500ms

750ms

859ms

EVM

Canton

External call

Total

Complete687ms

687ms

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

#58,325

Block Hash

0x15e07e97...4b6814cc

Block Timestamp

Nov 7, 2026, 00:54:00 UTC

Transactions

0x6296dfbe...00c38e8b0x3db3...d761 → 0xbeed...74d2Success

0xdaca9278...1cb9f9410xfe3a...db13 → 0x43ab...813aSuccess

Overview

Update ID

1220cc0719...856c489c

Offset

184433

Record Time

Nov 7, 2026, 00:54:00 UTC

Command ID

gw-64c9a5594...41f0b39a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00bb03d7f9...ffbbc395

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007c10fa8f1da08924412197f2985b7a5ab75520a3fc20d983d61c8d3d28cc4041ca121220b2763d5d68ac2dfd259f33c8e2df5b0538dc2f2612bee31c5576b117f3c2504c", "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": "11002004249999974969890408.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0010d3f74c...123191bd

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0053a1384adef4cc43489d24e034d4a7d6fc3cb85b279b66ccc5213318b46192eeca12122003259d156df454368adc2d3f3d5dda5a732fa5c842e16c831a7d1e4ffed3505e", "block": { "timestamp": { "unpack": "1794012840." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…38aff6efd27c5ae19ead50a03cb396df7e96753c0a7ef2a2afea06111972c1ef76ec50ae879a711a67986ca4 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1d78b28d1bc3a481612091a04f5547b69f351c5c46bd3c80978b07fb9cb576d12c04dcc2af8120f06b532632 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b57464ddd1a5b59bd6a747a037c10c00a7df619c41d3f81ad07ff503cc118f1a024f9c1efe6a9dbd5c85a225 (141 bytes)", "f871822189858bb2c970088252089443abbc7c688a92f67a4351e4f7aaaccb963d813a88016345785d8a0000…5313f0bc16afb35b8bbb23a0652d68e6588ee2564b616013ca64ed25c0d3ce726880a8c9775608e61c7000ce (115 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:0053a1384a...fed3505e

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "8f97b843a99bc57a54bb14205d9b3530b8c23c98b26f3e816712514641f0b39a", "timestamp": { "unpack": "1794012840." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…38aff6efd27c5ae19ead50a03cb396df7e96753c0a7ef2a2afea06111972c1ef76ec50ae879a711a67986ca4 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1d78b28d1bc3a481612091a04f5547b69f351c5c46bd3c80978b07fb9cb576d12c04dcc2af8120f06b532632 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b57464ddd1a5b59bd6a747a037c10c00a7df619c41d3f81ad07ff503cc118f1a024f9c1efe6a9dbd5c85a225 (141 bytes)", "f871822189858bb2c970088252089443abbc7c688a92f67a4351e4f7aaaccb963d813a88016345785d8a0000…5313f0bc16afb35b8bbb23a0652d68e6588ee2564b616013ca64ed25c0d3ce726880a8c9775608e61c7000ce (115 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:007c10fa8f...f3c2504c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0087821686a55144b968f3d5ed2a8bc0cbde7e56fcd2776229af216e7c0f8cd1aeca1212200941ebd74fc28dd4076211a3d346ed8db7d33db88196e66c31e43cc775a5ebdc", "hash": "15e07e97e922b6e1da7862f8ff61c29094dfb018f5f786a1280224b94b6814cc", "number": "58325", "timestamp": "1794012840", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a08f97b843a99bc57a54bb14205d9b3530b8c23c98b26f3e816712514641f0b39aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…38aff6efd27c5ae19ead50a03cb396df7e96753c0a7ef2a2afea06111972c1ef76ec50ae879a711a67986ca4 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1d78b28d1bc3a481612091a04f5547b69f351c5c46bd3c80978b07fb9cb576d12c04dcc2af8120f06b532632 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b57464ddd1a5b59bd6a747a037c10c00a7df619c41d3f81ad07ff503cc118f1a024f9c1efe6a9dbd5c85a225 (141 bytes)", "f871822189858bb2c970088252089443abbc7c688a92f67a4351e4f7aaaccb963d813a88016345785d8a0000…5313f0bc16afb35b8bbb23a0652d68e6588ee2564b616013ca64ed25c0d3ce726880a8c9775608e61c7000ce (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }