Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #97,296 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #97,296

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

595ms

Block planned

Producer plans block #97296 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #97296

476ms

Committed on Canton

Participant commits update 12200b081b…4284ac

—

Imported to the execution layers

Importer applies block #97296 from GatewayHead

—

0ms

250ms

500ms

595ms

EVM

Canton

External call

Total

Complete476ms

476ms

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

#97,296

Block Hash

0xd6b2dc99...cf63994c

Block Timestamp

Nov 9, 2026, 18:37:18 UTC

Transactions

0xede51076...55ff83250xcdeb...77ae → 0x235d...3c8cSuccess

0x50d3e592...675fa97d0xc5b5...83ee → 0x23e5...229aSuccess

Overview

Update ID

12200b081b...b84284ac

Offset

305023

Record Time

Nov 9, 2026, 18:37:18 UTC

Command ID

gw-64c9a5594...907f50c1

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008724b491...0743d866

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00e321fae2fe3cddb688798705d7359123e6b3d8fdc0e2c7bd44798edb769a28f9ca1212200112f0e4c3e7f79192882a8939bf6c4b6d2d6f3f792565269425752e56ab0112", "block": { "timestamp": { "unpack": "1794249438." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b05858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…d57cf6900c04433da33558a067bdc7733c4e93327fe17351d9c580c6830176e99830a4fba1522380dcc5c20c (141 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…9d0a031f4927a3a16d8796a05c5f200a7f3e0e517ad2f4da64734b09089f593c258b6d4e96278ab7b9adf6fc (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ec12424d852769600184e8a044f3a3580dab2c618b93adbb8c1849fbbc9bd00d25f2a21e9a150a7beabd1bce (111 bytes)", "f91097468459682f00830b51678080b91042608060405234801561000f575f5ffd5b50604051610f82380380…89941befda2588c06270f0a0051f938adc1a93956768d487970f17862030c02f0e2d4dcab0a4c10928aa2f2f (4,250 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:00e321fae2...56ab0112

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "13bd92d9ccd0ca43605646d30764e9c844c797c71f63debd35a84c62907f50c1", "timestamp": { "unpack": "1794249438." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b05858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…d57cf6900c04433da33558a067bdc7733c4e93327fe17351d9c580c6830176e99830a4fba1522380dcc5c20c (141 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…9d0a031f4927a3a16d8796a05c5f200a7f3e0e517ad2f4da64734b09089f593c258b6d4e96278ab7b9adf6fc (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ec12424d852769600184e8a044f3a3580dab2c618b93adbb8c1849fbbc9bd00d25f2a21e9a150a7beabd1bce (111 bytes)", "f91097468459682f00830b51678080b91042608060405234801561000f575f5ffd5b50604051610f82380380…89941befda2588c06270f0a0051f938adc1a93956768d487970f17862030c02f0e2d4dcab0a4c10928aa2f2f (4,250 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:0048d3421e...5d74ac6c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0001cafb9c4d53024a28528dbac452fd892c17790a5a934fdd0675ac4a25a68498ca1212201b0f68d36fe550abf871cc90127e52bf215a830cd0e5b0a682b3be73ebe94c69", "hash": "d6b2dc99185520a88bfce2a315532ae1c5397ca9a7a0dd5ef753a9c7cf63994c", "number": "97296", "timestamp": "1794249438", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a013bd92d9ccd0ca43605646d30764e9c844c797c71f63debd35a84c62907f50c1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b05858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…d57cf6900c04433da33558a067bdc7733c4e93327fe17351d9c580c6830176e99830a4fba1522380dcc5c20c (141 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…9d0a031f4927a3a16d8796a05c5f200a7f3e0e517ad2f4da64734b09089f593c258b6d4e96278ab7b9adf6fc (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ec12424d852769600184e8a044f3a3580dab2c618b93adbb8c1849fbbc9bd00d25f2a21e9a150a7beabd1bce (111 bytes)", "f91097468459682f00830b51678080b91042608060405234801561000f575f5ffd5b50604051610f82380380…89941befda2588c06270f0a0051f938adc1a93956768d487970f17862030c02f0e2d4dcab0a4c10928aa2f2f (4,250 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00dbf8e4f7...55d1cf24

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0048d3421e1a0b43e1019de4ca2c1fa1f7e0be68fd1bf02bd8ae426ed79f3076e0ca12122055dd57a231c3e35f0d5302f7c3047cc053049ce2f6c0a6d78bdc093d5d74ac6c", "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": "11002004249999959835877129.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }