Canton Updates/122010...3062

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #140,585 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #140,585

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.1s

Block planned

Producer plans block #140585 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #140585

2.5s

Committed on Canton

Participant commits update 122010bdad…1e3062

—

Imported to the execution layers

Importer applies block #140585 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.1s

EVM

Canton

External call

Total

Complete2.5s

2.5s

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

#140,585

Block Hash

0x9d9b0986...c22fb344

Block Timestamp

Nov 11, 2026, 09:06:28 UTC

Transactions

0xa39292f2...c622106f0x26b2...5f86 → 0x0af7...128bSuccess

0x975e8796...d14e35460xf5ac...2bf8 → 0x23e5...229aSuccess

Overview

Update ID

122010bdad...d21e3062

Offset

437202

Record Time

Nov 11, 2026, 09:06:30 UTC

Command ID

gw-64c9a5594...60811ae2

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0016945d73...d01270a9

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "002b5b49677438cd40cb96da69a65d4ecde88dde6e31476ea6a0d5e83e0e341631ca12122088e34305be55b48bc245f5608d2e28aa15861e4c4c7a3821d896422078330428", "block": { "timestamp": { "unpack": "1794387988." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82576b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4d29a5e852ea5d6902e0c1a02b4d978cc377af70232e8c43398aea08bc0889c8b94e1d8f3fdd1b6879aefa38 (176 bytes)", "f8ae82576c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d1fef493bdb8af57bb3303a06cab45293bcc7a2ff125c3111b04789ce089065adcb2daa6e9f15fe2e31ef6ee (176 bytes)", "f8ac07852238856ca58259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…e144351b8ece5d9c31eba2a03673b9eee10e16cac9c9789e645b2edb9133ac8a940c535f607eac154687dde7 (174 bytes)", "f8ac07852238856ca58259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…a8e17d02f3f9c6a4194174a074c034d1e2135cf1fc0e5f415df047f126a03314b74a1af359f55652c68fafd4 (174 bytes)", "f8ac07852238856ca58259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…75f55a600f5dd6aea14d7aa0196720a619834fd97d5fb8085ad7fe3ca363d42c7bb67ad41943f44458ad710f (174 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:002b5b4967...78330428

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "b2f36f1794b43707e9b94771f3fda3994af5ba0eb3e13904cf025eea60811ae2", "timestamp": { "unpack": "1794387988." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82576b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4d29a5e852ea5d6902e0c1a02b4d978cc377af70232e8c43398aea08bc0889c8b94e1d8f3fdd1b6879aefa38 (176 bytes)", "f8ae82576c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d1fef493bdb8af57bb3303a06cab45293bcc7a2ff125c3111b04789ce089065adcb2daa6e9f15fe2e31ef6ee (176 bytes)", "f8ac07852238856ca58259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…e144351b8ece5d9c31eba2a03673b9eee10e16cac9c9789e645b2edb9133ac8a940c535f607eac154687dde7 (174 bytes)", "f8ac07852238856ca58259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…a8e17d02f3f9c6a4194174a074c034d1e2135cf1fc0e5f415df047f126a03314b74a1af359f55652c68fafd4 (174 bytes)", "f8ac07852238856ca58259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…75f55a600f5dd6aea14d7aa0196720a619834fd97d5fb8085ad7fe3ca363d42c7bb67ad41943f44458ad710f (174 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:0006fc0b95...3f00ce02

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00caa07676e97ab68879adee5936622935b13e8ba98a20a74addfe81f5f2689409ca1212201c017f4a196d1128c94788ac23e6b77f00afec19d062869f70e62cbd2c8352c4", "hash": "9d9b0986650cc3e2cad96d5810a19f802a06f3d6eb34c358cc067a37c22fb344", "number": "140585", "timestamp": "1794387988", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0b2f36f1794b43707e9b94771f3fda3994af5ba0eb3e13904cf025eea60811ae2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae82576b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4d29a5e852ea5d6902e0c1a02b4d978cc377af70232e8c43398aea08bc0889c8b94e1d8f3fdd1b6879aefa38 (176 bytes)", "f8ae82576c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d1fef493bdb8af57bb3303a06cab45293bcc7a2ff125c3111b04789ce089065adcb2daa6e9f15fe2e31ef6ee (176 bytes)", "f8ac07852238856ca58259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…e144351b8ece5d9c31eba2a03673b9eee10e16cac9c9789e645b2edb9133ac8a940c535f607eac154687dde7 (174 bytes)", "f8ac07852238856ca58259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…a8e17d02f3f9c6a4194174a074c034d1e2135cf1fc0e5f415df047f126a03314b74a1af359f55652c68fafd4 (174 bytes)", "f8ac07852238856ca58259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…75f55a600f5dd6aea14d7aa0196720a619834fd97d5fb8085ad7fe3ca363d42c7bb67ad41943f44458ad710f (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00778c4d11...96334357

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0006fc0b95c37096f0a290dade01a34609d1eca3a32a4ec37ed5e3e94e74450afbca12122095259617a410c352ac97eed8722d96ee70a1640aabbb332240a13d743f00ce02", "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": "11002004249999880374340590.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }