Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #60,463 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #60,463

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

745ms

Block planned

Producer plans block #60463 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #60463

596ms

Committed on Canton

Participant commits update 1220bcf0c5…538c15

—

Imported to the execution layers

Importer applies block #60463 from GatewayHead

—

0ms

250ms

500ms

745ms

EVM

Canton

External call

Total

Complete596ms

596ms

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

#60,463

Block Hash

0x3be1cb93...54f32f14

Block Timestamp

Nov 7, 2026, 02:18:35 UTC

Transactions

0xace7a9b7...22e5619b0x79cd...75ef → 0xa276...16d2Success

0x09689ef6...132ea7750xfc8a...8cf4 → 0x235d...3c8cSuccess

Overview

Update ID

1220bcf0c5...0f538c15

Offset

190931

Record Time

Nov 7, 2026, 02:18:35 UTC

Command ID

gw-64c9a5594...f246de19

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006f8c3c1c...31f6e9d4

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00ba0e5ffaa0e4bd1334c91a6c5aff5d8462e9660ac3bc562e0476376fb07cba68ca121220cb75e86ba79cf8cc2f7b2b99e36db7f14be455b98f98beb6866b32d4813fd4e3", "block": { "timestamp": { "unpack": "1794017915." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ec5a3b0ae40fb73d4d5df1a0169aeb2f1ade9bad49c21a1d4946e632d5f4da1eb04dbe583b3b1a92934c57d7 (141 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d4d45acaeb9bd43f1d2b37a03eb9079031cb8846dbfdc8695178979261cf0fe750ead726a8a80a5448edee9b (111 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…67a1d0eef47ab63b092acca0737040ab037f7bd0c1d30d059de3e2eb1fb6746fe102fdf234fec97f725ddfb5 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a33573c39758ddad44cbe9a07f19ee8ca24000c4c66b65f6c2cf2b8b3a36cf59157d161799c1709b4a3ce521 (111 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:00ba0e5ffa...813fd4e3

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "90c286daad4cd27cc73e2d13f383e5de86b8ab8664ea87405eb626fbf246de19", "timestamp": { "unpack": "1794017915." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ec5a3b0ae40fb73d4d5df1a0169aeb2f1ade9bad49c21a1d4946e632d5f4da1eb04dbe583b3b1a92934c57d7 (141 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d4d45acaeb9bd43f1d2b37a03eb9079031cb8846dbfdc8695178979261cf0fe750ead726a8a80a5448edee9b (111 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…67a1d0eef47ab63b092acca0737040ab037f7bd0c1d30d059de3e2eb1fb6746fe102fdf234fec97f725ddfb5 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a33573c39758ddad44cbe9a07f19ee8ca24000c4c66b65f6c2cf2b8b3a36cf59157d161799c1709b4a3ce521 (111 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:006fb70c18...e42f458d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00af8b1d95c48de032abfa7d43fbd0f22296f4dad1bb01f6b52a776ecbbc51b1e2ca12122024b45002139f27bd648a4dd05533f7b453fba65895f2da2c886ffbc8db1044e3", "hash": "3be1cb93d6e4d8e5685123004fc785257689bd39bc0f5c8bd2c32eb154f32f14", "number": "60463", "timestamp": "1794017915", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a090c286daad4cd27cc73e2d13f383e5de86b8ab8664ea87405eb626fbf246de19a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ec5a3b0ae40fb73d4d5df1a0169aeb2f1ade9bad49c21a1d4946e632d5f4da1eb04dbe583b3b1a92934c57d7 (141 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d4d45acaeb9bd43f1d2b37a03eb9079031cb8846dbfdc8695178979261cf0fe750ead726a8a80a5448edee9b (111 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…67a1d0eef47ab63b092acca0737040ab037f7bd0c1d30d059de3e2eb1fb6746fe102fdf234fec97f725ddfb5 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a33573c39758ddad44cbe9a07f19ee8ca24000c4c66b65f6c2cf2b8b3a36cf59157d161799c1709b4a3ce521 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00449008c6...90a15340

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006fb70c1849be873c40f6367b8bf2f113230c8876dbf9357f8ec2d65463e49cefca121220339d8934108d84e5932949173fb86036d9b87d36efc768c949732c4ae42f458d", "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": "11002004249999974090270842.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }