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Canton Updates/12202d...0577
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #31,861

This Gateway_FinalizeBlock transaction built EVM block #31,861 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #31,861
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s

Block planned

Producer plans block #31861 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31861

2.1s
2.1s

Committed on Canton

Participant commits update 12202d7696…e60577
—

Imported to the execution layers

Importer applies block #31861 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s
EVM
Canton
External call
Total
Complete2.1s
2.1s

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
#31,861
Block Hash
0x78fe87d6...bc413f12
Block Timestamp
Nov 5, 2026, 16:07:51 UTC
Transactions
0x2f3bf48b...73549afe0x864b...41a8 → 0x235d...3c8cSuccess
0xb77dc083...5d4caedf0x2c16...ccc1 → 0x2a1e...4725Success
Overview
Update ID
12202d7696...c4e60577
Offset
103093
Record Time
Nov 5, 2026, 16:07:53 UTC
Command ID
gw-64c9a5594...09399ad7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008e4831f3...ca0cd961
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "001669629842d93509d4ed4e0f549d1b0c933a61a8667a30d3cfcb4fe5a99a34adca12122081bcb14f09e4180b267f584b88f92d33ba39951cc9d6863388f7d781d02de983", "block": { "timestamp": { "unpack": "1793894871." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f872830e4a25820843843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…c0c517e75abe206fcc067ca043319c5580e6d531881ef4f9c379144f6cbf67a481f83adaace36ba8cf12bb60 (117 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0ef4664934c96f5dbacb33a04ff357711ebaf0b9d5b557cc7f6af28a6b739c0c22788caf0a60428d9be92b46 (111 bytes)", "f871820756858bb2c97008825208944a2b2522b9af86b659476fe9661e8f69fb5b4f8888016345785d8a0000…f71f036946c5e927a55943a03899bef8b06f2f87da5bc04d26af08b6a77ea894f4079f1a839b1f21d2dd5f7d (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": [] } }
0xacb296a0...4d0b3baa0xfe3a...db13 → 0x4a2b...4f88Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0016696298...d02de983
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "73dcc0fbb2dc4944652541a96cf7ea2005fcb2b2e70cc747241930f609399ad7", "timestamp": { "unpack": "1793894871." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f872830e4a25820843843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…c0c517e75abe206fcc067ca043319c5580e6d531881ef4f9c379144f6cbf67a481f83adaace36ba8cf12bb60 (117 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0ef4664934c96f5dbacb33a04ff357711ebaf0b9d5b557cc7f6af28a6b739c0c22788caf0a60428d9be92b46 (111 bytes)", "f871820756858bb2c97008825208944a2b2522b9af86b659476fe9661e8f69fb5b4f8888016345785d8a0000…f71f036946c5e927a55943a03899bef8b06f2f87da5bc04d26af08b6a77ea894f4079f1a839b1f21d2dd5f7d (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b2d3c875...041f3ac6
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e61153d8...6cdd27a1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "78fe87d68aa2d27235eb7a5aaa3cffd5a1cdbfad157fbc1e5ab85000bc413f12", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002587f7d4...08fabb08
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e61153d8c363283675b9e156c39d44c6261d424e224947c5d8285fc26a0b6a85ca121220a9f66cf22b622c44dd69649c6b3ddee4f5c5e882ad2199e5dfc0ee726cdd27a1", "hash": "78fe87d68aa2d27235eb7a5aaa3cffd5a1cdbfad157fbc1e5ab85000bc413f12", "number": "31861", "timestamp": "1793894871", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a073dcc0fbb2dc4944652541a96cf7ea2005fcb2b2e70cc747241930f609399ad7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f872830e4a25820843843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…c0c517e75abe206fcc067ca043319c5580e6d531881ef4f9c379144f6cbf67a481f83adaace36ba8cf12bb60 (117 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0ef4664934c96f5dbacb33a04ff357711ebaf0b9d5b557cc7f6af28a6b739c0c22788caf0a60428d9be92b46 (111 bytes)", "f871820756858bb2c97008825208944a2b2522b9af86b659476fe9661e8f69fb5b4f8888016345785d8a0000…f71f036946c5e927a55943a03899bef8b06f2f87da5bc04d26af08b6a77ea894f4079f1a839b1f21d2dd5f7d (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007fd9db61...b2c9a82f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002587f7d4d28b5c1e65309505d17822b03009184b5482ebb947d846188841c5ddca12122041ae995711986d06f33dde527cf20bafd81e8afbff48d76b6097b33708fabb08", "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": "11002004249999986543313822.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }