Canton Updates/122093...b05c

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #139,984 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #139,984

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.4s

Block planned

Producer plans block #139984 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139984

1.9s

Committed on Canton

Participant commits update 122093dc22…9fb05c

—

Imported to the execution layers

Importer applies block #139984 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.4s

EVM

Canton

External call

Total

Complete1.9s

1.9s

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

#139,984

Block Hash

0x33134e33...c0c7cd3a

Block Timestamp

Nov 11, 2026, 08:44:03 UTC

Transactions

0xb5647303...c7290a8c0x1296...b5b0 → 0x235d...3c8cSuccess

0xf1c0cdcf...d5f3cf570x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

122093dc22...e59fb05c

Offset

435377

Record Time

Nov 11, 2026, 08:44:04 UTC

Command ID

gw-64c9a5594...b6dc8306

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0078b0466c...495f5a52

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cc5a3a3b6f11b278f99a472ce44d18e646cc46d78193bd995693c47f916eb7f7ca1212205abc7149520f6554e2939cba57bb2bfa77f178b1c92c7f44c59fcd8d2d81f400", "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": "11002004249999880712004728.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b0410701...945d5b52

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0095ca0a1493da7a0e89b30c67d0d7b50c8b93206b72b04fc91fd1abeada1d6205ca121220bc7947674babfbbb7aebecfc122e338651fa8b2b83270002465fdb8c043a723f", "block": { "timestamp": { "unpack": "1794386643." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…b6f567a58f039c573e4b64a023d336e559039782f4aa3a57c510e6308a7c75f86fd8e2eee75429d475a749be (110 bytes)", "02f901f4830e4a258219d7830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…774266113a9ae3a07f6c6da042fc9917a0d358b26cc7031e9f111005ec01ccf2c963758972e1f061fcddc56c (504 bytes)", "f8ae8255708405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f90936b18ad551816b5888a0559577d83868ac2fb64b9721e4d278fa4c1eb903425255eeb5c0812e29ae8084 (176 bytes)", "02f901f4830e4a25821a37830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…2c900ebe2ee01700b96beda018becac32033947761403a128d281c086bce2b01621fb76de8e03375ecdfd2cd (504 bytes)", "f86c0d840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…a9b119ebec57ecb4bfd37da01c152880c6556165c26b94576b009c6994ac8151e0b0159be87873b3832e46ac (110 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…0c6329523fa9df402654cda041d77c49ed9dfc7b35a1db5ca7fffc190bdc1d32a0fef0174858e453b0e3c49a (110 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:0095ca0a14...043a723f

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "e3bc22185dd1c19fc569fc3529643560f477ae2c82f157fca8af0fbfb6dc8306", "timestamp": { "unpack": "1794386643." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…b6f567a58f039c573e4b64a023d336e559039782f4aa3a57c510e6308a7c75f86fd8e2eee75429d475a749be (110 bytes)", "02f901f4830e4a258219d7830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…774266113a9ae3a07f6c6da042fc9917a0d358b26cc7031e9f111005ec01ccf2c963758972e1f061fcddc56c (504 bytes)", "f8ae8255708405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f90936b18ad551816b5888a0559577d83868ac2fb64b9721e4d278fa4c1eb903425255eeb5c0812e29ae8084 (176 bytes)", "02f901f4830e4a25821a37830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…2c900ebe2ee01700b96beda018becac32033947761403a128d281c086bce2b01621fb76de8e03375ecdfd2cd (504 bytes)", "f86c0d840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…a9b119ebec57ecb4bfd37da01c152880c6556165c26b94576b009c6994ac8151e0b0159be87873b3832e46ac (110 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…0c6329523fa9df402654cda041d77c49ed9dfc7b35a1db5ca7fffc190bdc1d32a0fef0174858e453b0e3c49a (110 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:00cc5a3a3b...2d81f400

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0056661334bc8081bde59b696e0f21bd22944a6c974ea1dee2f6cd1c4890f9087dca121220f078f3742adcdd54164936c13808d29cb4db3cd36738f4102278017dcc709219", "hash": "33134e33194cd746921fbff9ffd95b385413cb68be03c4b26faae14ec0c7cd3a", "number": "139984", "timestamp": "1794386643", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e3bc22185dd1c19fc569fc3529643560f477ae2c82f157fca8af0fbfb6dc8306a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…b6f567a58f039c573e4b64a023d336e559039782f4aa3a57c510e6308a7c75f86fd8e2eee75429d475a749be (110 bytes)", "02f901f4830e4a258219d7830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…774266113a9ae3a07f6c6da042fc9917a0d358b26cc7031e9f111005ec01ccf2c963758972e1f061fcddc56c (504 bytes)", "f8ae8255708405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f90936b18ad551816b5888a0559577d83868ac2fb64b9721e4d278fa4c1eb903425255eeb5c0812e29ae8084 (176 bytes)", "02f901f4830e4a25821a37830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…2c900ebe2ee01700b96beda018becac32033947761403a128d281c086bce2b01621fb76de8e03375ecdfd2cd (504 bytes)", "f86c0d840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…a9b119ebec57ecb4bfd37da01c152880c6556165c26b94576b009c6994ac8151e0b0159be87873b3832e46ac (110 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…0c6329523fa9df402654cda041d77c49ed9dfc7b35a1db5ca7fffc190bdc1d32a0fef0174858e453b0e3c49a (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }