Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #57,417 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #57,417

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #57417 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57417

1.4s

Committed on Canton

Participant commits update 12200b7a32…66ea58

—

Imported to the execution layers

Importer applies block #57417 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#57,417

Block Hash

0x2fa5d0e1...a40d8f44

Block Timestamp

Nov 7, 2026, 00:18:27 UTC

Transactions

0x2e56be3f...72c1c2b70x335c...b344 → 0xa276...16d2Success

0xe14ff405...3c20275f0xf80c...5c2c → 0x235d...3c8cSuccess

Overview

Update ID

12200b7a32...ad66ea58

Offset

181674

Record Time

Nov 7, 2026, 00:18:28 UTC

Command ID

gw-64c9a5594...9330565e

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0026e98072...575127f2

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00f61e053d9b54efd300208f5f341b1c43ea0ad41207364cfc4d9b466265f21c97ca1212207b580b4992403eb90acabc5b3270e1b66e4e49eb664d36301819a68e3f7063e0", "block": { "timestamp": { "unpack": "1794010707." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c443e121f4cd6b7bd2202ea04c6b2b2ec30d2e2f02e37b0a92b5131bab899838fb65b8eedb0a3c31e8390eaa (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…52bad58d41177fe7c7fe2ea078c1777d264945d87d0454c5179b77ac52fe3cd61584b2ee898158c5f9080ee9 (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a4d503880ddf986a93a7efa06546e89664b3846ef801efd2df392a3ff418e26d285957deba6f036d4494b066 (141 bytes)", "f8ac07858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…8c678cb312b0f213fc65b9a043066d5f5546891cc9d20ee64eec90b712d33a76f954051270d1fde0c5cde193 (174 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…88fcbae8be30726e0c5449a056b238465ad44437a289c4f077c4a07d04aceafdedf547af784e645a0972b433 (111 bytes)", "f871821fac858bb2c9700882520894d34e3065b8ef7f87478739ebf1f602d46283606788016345785d8a0000…8386eef94a618de2d965dda061e587da3b60b7e9c157c87e3a21b98fbbbd875bdd6dabccee3635f4d4155fc3 (115 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:00f61e053d...3f7063e0

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "0da5d01983d743e1552c4c2c873753b531fd24d427f5dd555ed019929330565e", "timestamp": { "unpack": "1794010707." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c443e121f4cd6b7bd2202ea04c6b2b2ec30d2e2f02e37b0a92b5131bab899838fb65b8eedb0a3c31e8390eaa (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…52bad58d41177fe7c7fe2ea078c1777d264945d87d0454c5179b77ac52fe3cd61584b2ee898158c5f9080ee9 (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a4d503880ddf986a93a7efa06546e89664b3846ef801efd2df392a3ff418e26d285957deba6f036d4494b066 (141 bytes)", "f8ac07858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…8c678cb312b0f213fc65b9a043066d5f5546891cc9d20ee64eec90b712d33a76f954051270d1fde0c5cde193 (174 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…88fcbae8be30726e0c5449a056b238465ad44437a289c4f077c4a07d04aceafdedf547af784e645a0972b433 (111 bytes)", "f871821fac858bb2c9700882520894d34e3065b8ef7f87478739ebf1f602d46283606788016345785d8a0000…8386eef94a618de2d965dda061e587da3b60b7e9c157c87e3a21b98fbbbd875bdd6dabccee3635f4d4155fc3 (115 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:00480e0c97...be592703

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005543a5b64ca0fd69996bc8f03dd36658b1d345491ae6d7c881653e89192e4d4cca1212201229b16486d4570a8d51366e245c521021322bf6929c537554e834cfa4712d67", "hash": "2fa5d0e16aff0347442d7eb75c9ec5eb8319d51dc9c61f6413c3a03ca40d8f44", "number": "57417", "timestamp": "1794010707", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a00da5d01983d743e1552c4c2c873753b531fd24d427f5dd555ed019929330565ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c443e121f4cd6b7bd2202ea04c6b2b2ec30d2e2f02e37b0a92b5131bab899838fb65b8eedb0a3c31e8390eaa (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…52bad58d41177fe7c7fe2ea078c1777d264945d87d0454c5179b77ac52fe3cd61584b2ee898158c5f9080ee9 (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a4d503880ddf986a93a7efa06546e89664b3846ef801efd2df392a3ff418e26d285957deba6f036d4494b066 (141 bytes)", "f8ac07858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…8c678cb312b0f213fc65b9a043066d5f5546891cc9d20ee64eec90b712d33a76f954051270d1fde0c5cde193 (174 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…88fcbae8be30726e0c5449a056b238465ad44437a289c4f077c4a07d04aceafdedf547af784e645a0972b433 (111 bytes)", "f871821fac858bb2c9700882520894d34e3065b8ef7f87478739ebf1f602d46283606788016345785d8a0000…8386eef94a618de2d965dda061e587da3b60b7e9c157c87e3a21b98fbbbd875bdd6dabccee3635f4d4155fc3 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0000aa6969...552ec3c4

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00480e0c9765dcb6379e70641466d929e84a26a8a3bbab81c5c03808ab6c04a3dbca121220bcdc7b0a36b6066da819303138de6b27d5d5d21476314098c4986fe7be592703", "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": "11002004249999975366208386.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }