Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #98,730 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #98,730

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

795ms

Block planned

Producer plans block #98730 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #98730

636ms

Committed on Canton

Participant commits update 1220caa552…fc604f

—

Imported to the execution layers

Importer applies block #98730 from GatewayHead

—

0ms

250ms

500ms

750ms

795ms

EVM

Canton

External call

Total

Complete636ms

636ms

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

#98,730

Block Hash

0x711e124d...81e63233

Block Timestamp

Nov 9, 2026, 19:44:14 UTC

Transactions

0x99f5267a...cb89fa3b0x680d...c55f → 0x5345...9be7Success

0x2860bc8e...fdb142880xe602...0b2b → 0x235d...3c8cSuccess

Overview

Update ID

1220caa552...35fc604f

Offset

309392

Record Time

Nov 9, 2026, 19:44:14 UTC

Command ID

gw-64c9a5594...1d9fdae5

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f651a50c...e3c8a757

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "002d094cd923e705ecd9ea88636aa7fb39707e5bae02b52e7c7831af4a729ffb6fca121220f6481ac39568d3093b6bd19b23701a21bd1c4b05db154ffd46c4402a7545aaed", "block": { "timestamp": { "unpack": "1794253454." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…01c2ad85bd5cf95d1379aea0370e300fcbc33455391a7308cfbb1146d89b3148d255788a19d40146f282ecec (174 bytes)", "f8ac0d858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…ec24da11f46302f25a207ca04d8d61424ec9d5532462f0d5d3a9115e227b9860a35cec94d4b2a3ab79a8f6ef (174 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f5d4a6f039689b7f508158a00df82718ef368fc560a9cc5deb52937529f11b1842b2e7dd1db91d92c5f770ef (174 bytes)", "f86d0f858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…14d81b54ebb2873a80b438a0316bdcf4e9d365a7fe40df5b9c948a8ed70420045f5871a83fd20441ecd1a7fc (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:002d094cd9...7545aaed

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "c1b499e19f4275b92ab5fd7d3e8e16c6426f208f0e470df048991c0b1d9fdae5", "timestamp": { "unpack": "1794253454." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…01c2ad85bd5cf95d1379aea0370e300fcbc33455391a7308cfbb1146d89b3148d255788a19d40146f282ecec (174 bytes)", "f8ac0d858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…ec24da11f46302f25a207ca04d8d61424ec9d5532462f0d5d3a9115e227b9860a35cec94d4b2a3ab79a8f6ef (174 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f5d4a6f039689b7f508158a00df82718ef368fc560a9cc5deb52937529f11b1842b2e7dd1db91d92c5f770ef (174 bytes)", "f86d0f858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…14d81b54ebb2873a80b438a0316bdcf4e9d365a7fe40df5b9c948a8ed70420045f5871a83fd20441ecd1a7fc (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:00ae3bae36...643ba6c4

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0035fe07b79e358bfd7f6081e849bc106a57011b318afb29c60b7f953b947363d0ca12122033df5d6463071d7bc4a7b85e941d396ca1947786d1ae47fe8221fe39f44012f4", "hash": "711e124d426edfd4a55b925d15c2d74d2112db0169a223145096bd9d81e63233", "number": "98730", "timestamp": "1794253454", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c1b499e19f4275b92ab5fd7d3e8e16c6426f208f0e470df048991c0b1d9fdae5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…01c2ad85bd5cf95d1379aea0370e300fcbc33455391a7308cfbb1146d89b3148d255788a19d40146f282ecec (174 bytes)", "f8ac0d858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…ec24da11f46302f25a207ca04d8d61424ec9d5532462f0d5d3a9115e227b9860a35cec94d4b2a3ab79a8f6ef (174 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f5d4a6f039689b7f508158a00df82718ef368fc560a9cc5deb52937529f11b1842b2e7dd1db91d92c5f770ef (174 bytes)", "f86d0f858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…14d81b54ebb2873a80b438a0316bdcf4e9d365a7fe40df5b9c948a8ed70420045f5871a83fd20441ecd1a7fc (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00590cccc1...54cb4e0e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ae3bae3609fa53737b982b36414a1465a21657fab116a682e04317b54a324977ca121220c1e64ec6ad8c934b89d1fb686d3a2ade0cafb5d397523608ba5722d0643ba6c4", "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": "11002004249999958885378321.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }