Canton Updates/122017...c813

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #138,390 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #138,390

EVM block settled on CantonGateway · Gateway_FinalizeBlock

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1.0s

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1.4s

Block planned

Producer plans block #138390 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #138390

1.1s

Committed on Canton

Participant commits update 122017c09a…afc813

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Imported to the execution layers

Importer applies block #138390 from GatewayHead

—

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EVM

Canton

External call

Total

Complete1.1s

1.1s

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

#138,390

Block Hash

0x4e66b5a8...e862a036

Block Timestamp

Nov 11, 2026, 07:40:04 UTC

Transactions

0x1feaee3e...9ed8df950x170b...5c7f → 0x235d...3c8cSuccess

0xffeabd85...7ab6df870x2031...4419 → 0xbeed...74d2Success

Overview

Update ID

122017c09a...ccafc813

Offset

430531

Record Time

Nov 11, 2026, 07:40:05 UTC

Command ID

gw-64c9a5594...140eabb3

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002ccb1e7d...52c31899

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00ad8b4d4fe4b0fe6ba3bf8f3fb48d18d65721cd1d3398b9280ae0d47887e87faaca12122091375eec52b7a64ac8eefddc0542fba22fa77fddf359256dad671b67881b2589", "block": { "timestamp": { "unpack": "1794382804." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0e850dc0a8302d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d1ead628e63fbe2b1ea052a003da4bcb442c2ef38efaae618ea0dd890597ce302c64d690a4964c535c9906c3 (111 bytes)", "f86d14850dc0a8302d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e680b3c2b441579ce01407a03618b7d004c7c84b7fcbdb74d7c4e0674546d9228367f00b61f3563a26e58798 (111 bytes)", "f8ac06851080c9d3698286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…99f5aee4dc21adbf638281a06a157f2a81e39b4be672115d69779c60eb6b7a703d97a65eeab50ba94158369c (174 bytes)", "f8ae824fc88405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d2525af3c518dcefd75ed1a02707f6e6dd482d44d54acb18ae09f03e70078df48ba88180e37c0dc4e575dfba (176 bytes)", "f86d0e850dc0a8302d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9f9510e61cf9bbe7bec0d7a0634817b484288b0fcfd2042ef2c7cf6e86fc3c4c1f5a2d351851819727c16db6 (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:00ad8b4d4f...881b2589

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "639f67c5392d529c32f14f6b108d578b78a8813a10a1969d0882c001140eabb3", "timestamp": { "unpack": "1794382804." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0e850dc0a8302d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d1ead628e63fbe2b1ea052a003da4bcb442c2ef38efaae618ea0dd890597ce302c64d690a4964c535c9906c3 (111 bytes)", "f86d14850dc0a8302d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e680b3c2b441579ce01407a03618b7d004c7c84b7fcbdb74d7c4e0674546d9228367f00b61f3563a26e58798 (111 bytes)", "f8ac06851080c9d3698286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…99f5aee4dc21adbf638281a06a157f2a81e39b4be672115d69779c60eb6b7a703d97a65eeab50ba94158369c (174 bytes)", "f8ae824fc88405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d2525af3c518dcefd75ed1a02707f6e6dd482d44d54acb18ae09f03e70078df48ba88180e37c0dc4e575dfba (176 bytes)", "f86d0e850dc0a8302d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9f9510e61cf9bbe7bec0d7a0634817b484288b0fcfd2042ef2c7cf6e86fc3c4c1f5a2d351851819727c16db6 (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:00959ce40d...3951fcd5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0076202484688111d5298b184b777fa766f7a940311dcf56e7f369ede3ab2037cdca1212209ed73ce20b5fe0bf32f3c339a971852df3812a1b094f6b806f6a35ae38394170", "hash": "4e66b5a892323f3ddf07d10471cd5d405df6e0766fda4fa2fc0e6ab4e862a036", "number": "138390", "timestamp": "1794382804", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0639f67c5392d529c32f14f6b108d578b78a8813a10a1969d0882c001140eabb3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d0e850dc0a8302d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d1ead628e63fbe2b1ea052a003da4bcb442c2ef38efaae618ea0dd890597ce302c64d690a4964c535c9906c3 (111 bytes)", "f86d14850dc0a8302d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e680b3c2b441579ce01407a03618b7d004c7c84b7fcbdb74d7c4e0674546d9228367f00b61f3563a26e58798 (111 bytes)", "f8ac06851080c9d3698286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…99f5aee4dc21adbf638281a06a157f2a81e39b4be672115d69779c60eb6b7a703d97a65eeab50ba94158369c (174 bytes)", "f8ae824fc88405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d2525af3c518dcefd75ed1a02707f6e6dd482d44d54acb18ae09f03e70078df48ba88180e37c0dc4e575dfba (176 bytes)", "f86d0e850dc0a8302d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9f9510e61cf9bbe7bec0d7a0634817b484288b0fcfd2042ef2c7cf6e86fc3c4c1f5a2d351851819727c16db6 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c2a8b7a8...0bf3ea5f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00959ce40d715870a92539183b6a560ec17bf3156620916515a945df37ac3411ccca1212202525f67627ae4d54fb97c71692e5a5d0b281d37b4f73948608a66f103951fcd5", "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": "11002004249999882397462411.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }