Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #98,641 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #98,641

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

633ms

Block planned

Producer plans block #98641 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #98641

506ms

Committed on Canton

Participant commits update 1220deb803…9f6a68

—

Imported to the execution layers

Importer applies block #98641 from GatewayHead

—

0ms

250ms

500ms

633ms

EVM

Canton

External call

Total

Complete506ms

506ms

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

#98,641

Block Hash

0x58ec2b67...902b9c17

Block Timestamp

Nov 9, 2026, 19:40:16 UTC

Transactions

0x3249e2db...215466fc0x28ec...c9f2 → 0x235d...3c8cSuccess

0x310a15e6...4b4d07990x5df3...5b66 → 0x235d...3c8cSuccess

Overview

Update ID

1220deb803...c29f6a68

Offset

309121

Record Time

Nov 9, 2026, 19:40:16 UTC

Command ID

gw-64c9a5594...b8f1539b

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00be6b7885...d6945db6

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "005718ab2fd6241017a7fc539002551a025c26e79f345a93286cefc8b75b65d213ca121220d5f0c3c3e201eb8c0bc2f74ecfc0bd0162c09af73ccd06e2400776cc50f43b64", "block": { "timestamp": { "unpack": "1794253216." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d7461652c58722bde1a9daa04c6cdede9126a418397cbdcabd96ee05df310d4ddc515cf577c2906205021ef9 (111 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0c593d9eaa0b92905e7172a05604575c70f3b9ff427e38e066f067c99580857776e2cf845079d189eb84473b (111 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…40330e832290040a9b704fa015f5c03bf6863a1820a406246dcfcca01cb74062414221c3ad4b5076c69fcd0b (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bf4352d65ecf7f418a41f2a037669e7554a8ea11e626a0a56151cf32d844ffc7f16fcf922a1e29f2030a5159 (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:005718ab2f...50f43b64

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "82d4bce832d400180d3a639eb775e7ece2c0aac92b16ad500f550da4b8f1539b", "timestamp": { "unpack": "1794253216." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d7461652c58722bde1a9daa04c6cdede9126a418397cbdcabd96ee05df310d4ddc515cf577c2906205021ef9 (111 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0c593d9eaa0b92905e7172a05604575c70f3b9ff427e38e066f067c99580857776e2cf845079d189eb84473b (111 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…40330e832290040a9b704fa015f5c03bf6863a1820a406246dcfcca01cb74062414221c3ad4b5076c69fcd0b (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bf4352d65ecf7f418a41f2a037669e7554a8ea11e626a0a56151cf32d844ffc7f16fcf922a1e29f2030a5159 (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:00f2b2dc32...8bf13f35

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a6adba409feefd9d563d492d96fb2f16e2a1322ebd9e9baadd29dd921ee8aad2ca121220ff853d6fa9cc2d4f110954ff0b6d1b6f508a2d17a92afc889538a9db114f6cb9", "hash": "58ec2b67417acbcec9a84f74a5342672da927b61bcf6c244799c350f902b9c17", "number": "98641", "timestamp": "1794253216", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a082d4bce832d400180d3a639eb775e7ece2c0aac92b16ad500f550da4b8f1539ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d7461652c58722bde1a9daa04c6cdede9126a418397cbdcabd96ee05df310d4ddc515cf577c2906205021ef9 (111 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0c593d9eaa0b92905e7172a05604575c70f3b9ff427e38e066f067c99580857776e2cf845079d189eb84473b (111 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…40330e832290040a9b704fa015f5c03bf6863a1820a406246dcfcca01cb74062414221c3ad4b5076c69fcd0b (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bf4352d65ecf7f418a41f2a037669e7554a8ea11e626a0a56151cf32d844ffc7f16fcf922a1e29f2030a5159 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006ed4435a...98424fd9

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f2b2dc32c132e3076ccbef5566aca18b7c838bedf71dcf08a17bbdb0ffdc45c5ca12122002e29a0fd6c02ae260e6c9f91718b2b1c9f535c4b729948fd1c2fe6b8bf13f35", "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": "11002004249999958932051444.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }