Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #141,191 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #141,191

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

916ms

Block planned

Producer plans block #141191 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #141191

733ms

Committed on Canton

Participant commits update 12209e7865…981131

—

Imported to the execution layers

Importer applies block #141191 from GatewayHead

—

0ms

250ms

500ms

750ms

916ms

EVM

Canton

External call

Total

Complete733ms

733ms

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

#141,191

Block Hash

0x6ada1bac...b4c29f86

Block Timestamp

Nov 11, 2026, 09:31:22 UTC

Transactions

0xfa0bd16a...4019aa350x26b2...5f86 → 0x0af7...128bSuccess

0x1703b719...148006340xe0f6...5090 → 0x925e...03fcSuccess

Overview

Update ID

12209e7865...3f981131

Offset

439045

Record Time

Nov 11, 2026, 09:31:22 UTC

Command ID

gw-64c9a5594...56df8f6a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0067e8feed...b560187d

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00aaa3d5f1f435269328d9aacb2419208a2bafcd564c3b320a78f51dd5b13cf160ca1212208dd5c40bfa2a457d89d540c5ee2fefae18f0b61487cfaf09f437620ebfa4813a", "block": { "timestamp": { "unpack": "1794389482." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab078407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…230798aad758cb0a591c59a05042375af52c933a4f71d38bdc287018975442b8ec77893377820cca1e229c1d (173 bytes)", "f8ae8259a28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…dae00cbc579f6c0e152c6da00261ea2002093f96035d694351ba1c2f562f0fff0f056a40c5f8cc1d13e81fe0 (176 bytes)", "f8ab068407270e008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…532ba75c715f35a5a77c43a07bd912955475b13660037eb4760b752cfb2ff84595991614677ab0dd69347e8b (173 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ebd7fea33db8f4a4254e52a016ed6c2a0074b6105775b01b34444372656e8562cec66010fd453af310529e57 (110 bytes)", "02f901f4830e4a25820dcd830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…340d18edc729f595a2f6f0a04b52acbddb5fdf72df5556dfb8f1980975455bd714c9fdcfaa2280bc94c784fd (504 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:00aaa3d5f1...bfa4813a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "ce2d61581a81c0845c253ffea097db5214c027a55a74faa2874716bf56df8f6a", "timestamp": { "unpack": "1794389482." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab078407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…230798aad758cb0a591c59a05042375af52c933a4f71d38bdc287018975442b8ec77893377820cca1e229c1d (173 bytes)", "f8ae8259a28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…dae00cbc579f6c0e152c6da00261ea2002093f96035d694351ba1c2f562f0fff0f056a40c5f8cc1d13e81fe0 (176 bytes)", "f8ab068407270e008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…532ba75c715f35a5a77c43a07bd912955475b13660037eb4760b752cfb2ff84595991614677ab0dd69347e8b (173 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ebd7fea33db8f4a4254e52a016ed6c2a0074b6105775b01b34444372656e8562cec66010fd453af310529e57 (110 bytes)", "02f901f4830e4a25820dcd830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…340d18edc729f595a2f6f0a04b52acbddb5fdf72df5556dfb8f1980975455bd714c9fdcfaa2280bc94c784fd (504 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:008c4dc897...fc0bc65a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00eaa945e1fc6403352cbc2fcc4bddebccfddf18fbc895c2f12c144602e5717ea8ca1212206683ff3d95ec9eca9be15e620390c7a7066b61e8f94deab1aa7569c936509e2b", "hash": "6ada1bace577ad8ed89bbd52e0d061c3480443edf740d8dcd1eea946b4c29f86", "number": "141191", "timestamp": "1794389482", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ce2d61581a81c0845c253ffea097db5214c027a55a74faa2874716bf56df8f6aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab078407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…230798aad758cb0a591c59a05042375af52c933a4f71d38bdc287018975442b8ec77893377820cca1e229c1d (173 bytes)", "f8ae8259a28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…dae00cbc579f6c0e152c6da00261ea2002093f96035d694351ba1c2f562f0fff0f056a40c5f8cc1d13e81fe0 (176 bytes)", "f8ab068407270e008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…532ba75c715f35a5a77c43a07bd912955475b13660037eb4760b752cfb2ff84595991614677ab0dd69347e8b (173 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ebd7fea33db8f4a4254e52a016ed6c2a0074b6105775b01b34444372656e8562cec66010fd453af310529e57 (110 bytes)", "02f901f4830e4a25820dcd830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…340d18edc729f595a2f6f0a04b52acbddb5fdf72df5556dfb8f1980975455bd714c9fdcfaa2280bc94c784fd (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002d5beda6...568dfcf3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008c4dc89775bc04c56708d7b89102e1a48815cb5e9d7dc5e38519a6ef34737fb4ca121220794767302b2031f5915197a7358cb4f8ae0194ef63133402866d5e43fc0bc65a", "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": "11002004249999879683652333.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }