Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #96,639 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #96,639

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

758ms

Block planned

Producer plans block #96639 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #96639

606ms

Committed on Canton

Participant commits update 1220bc27bd…102763

—

Imported to the execution layers

Importer applies block #96639 from GatewayHead

—

0ms

250ms

500ms

750ms

758ms

EVM

Canton

External call

Total

Complete606ms

606ms

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

#96,639

Block Hash

0x3b607202...185e4cf7

Block Timestamp

Nov 9, 2026, 18:01:56 UTC

Transactions

0x0411c31b...c31599280xadfb...be42 → 0x235d...3c8cSuccess

0x6905624a...407eb6250x8a7c...0d3d → 0x23e5...229aSuccess

Overview

Update ID

1220bc27bd...f1102763

Offset

303017

Record Time

Nov 9, 2026, 18:01:56 UTC

Command ID

gw-64c9a5594...fdf5c973

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00796a3436...2c656b75

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0091e7d15ff0c3ee561f5e8ef121903e28b7779890d50d0c56579ca0208d368595ca1212208d3d973e0c16b3be8bfac58e4808782762bc53088173ec9f2dbd506eca6223e4", "block": { "timestamp": { "unpack": "1794247316." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0c858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…27f872572d2f303b39d2e0a0687e876119251a4aabc46a0ef2a95dace53d2ccc0be9e86058b24cb96700514d (174 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0340684f12aba3529c1e9ba00f3b6d3ed4bed9f21829cf2991448ec7e7a9483c532232cb09c4c7d0359a4359 (111 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f9832c34893b4e1bace118a0707d099c63669de2096b09f9d6c4124d082b6df2166c13147315634c9fde54f7 (111 bytes)", "f8ac0c858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…697e95ba6a5b9a69eaa854a017664ff5f03ac19eec07b1466d34511d624116e3c694bd37b87ff50a5b8672e5 (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:0091e7d15f...ca6223e4

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "e584377c9feefad36c68e7e7f5c0955c6534f9a79716937d2d27f116fdf5c973", "timestamp": { "unpack": "1794247316." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0c858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…27f872572d2f303b39d2e0a0687e876119251a4aabc46a0ef2a95dace53d2ccc0be9e86058b24cb96700514d (174 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0340684f12aba3529c1e9ba00f3b6d3ed4bed9f21829cf2991448ec7e7a9483c532232cb09c4c7d0359a4359 (111 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f9832c34893b4e1bace118a0707d099c63669de2096b09f9d6c4124d082b6df2166c13147315634c9fde54f7 (111 bytes)", "f8ac0c858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…697e95ba6a5b9a69eaa854a017664ff5f03ac19eec07b1466d34511d624116e3c694bd37b87ff50a5b8672e5 (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:00c5ce3f8d...e50fc7cb

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000a02483a4d8652b987fce3b62a13ec6d2968e7a4eb2163d28d1783b5e8e8d6dbca121220e477f96b43d977fd8cf9e0c9d5b9aab0c9965e2e2c125f03a7155e137f6b2773", "hash": "3b607202fa1ace6a92d4df034408601450e836b9665104937815fbaf185e4cf7", "number": "96639", "timestamp": "1794247316", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e584377c9feefad36c68e7e7f5c0955c6534f9a79716937d2d27f116fdf5c973a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0c858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…27f872572d2f303b39d2e0a0687e876119251a4aabc46a0ef2a95dace53d2ccc0be9e86058b24cb96700514d (174 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0340684f12aba3529c1e9ba00f3b6d3ed4bed9f21829cf2991448ec7e7a9483c532232cb09c4c7d0359a4359 (111 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f9832c34893b4e1bace118a0707d099c63669de2096b09f9d6c4124d082b6df2166c13147315634c9fde54f7 (111 bytes)", "f8ac0c858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…697e95ba6a5b9a69eaa854a017664ff5f03ac19eec07b1466d34511d624116e3c694bd37b87ff50a5b8672e5 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00adcd4084...eb08c40e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c5ce3f8d4479fd07d61b638a458aec026ef0a6684d9fd6460b3eaf1678ef1d1cca121220351cd9245775f4b2f7f4e0367133f383df1e4664cbd13f2ab33e66a7e50fc7cb", "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": "11002004249999960122019258.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }