Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #140,010 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #140,010

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

1.3s

1.4s

Block planned

Producer plans block #140010 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #140010

1.1s

Committed on Canton

Participant commits update 12209e066a…065543

—

Imported to the execution layers

Importer applies block #140010 from GatewayHead

—

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1.0s

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1.4s

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

#140,010

Block Hash

0x29343c4b...3024297b

Block Timestamp

Nov 11, 2026, 08:44:55 UTC

Transactions

0x609fc756...d9e739a40x1b34...f778 → 0x51be...67edSuccess

0x1e278e9f...a168830e0x214a...f50f → 0x925e...03fcSuccess

Overview

Update ID

12209e066a...bd065543

Offset

435456

Record Time

Nov 11, 2026, 08:44:56 UTC

Command ID

gw-64c9a5594...5655c2c1

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f63c61ce...4c5d694c

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00f417622ae857c4a0fa82fea04009073a2f09906cb8cdbe28e813ae1459e2b4bfca121220d34721cd02344adf1a1c80325fc9c747121edb0e82f7044e8ee2015c82af0620", "block": { "timestamp": { "unpack": "1794386695." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0f840a4cb8008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…eaee8644d2249c4f50b5c6a04ed9836a987a40d73f27c9f43460e1055efbb278e0168e04be10df8dfcce0be4 (173 bytes)", "02f901f3830e4a258219db830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…105e9c2202077ff72f5a19199f3ea61e3fa2e1f7535cb13bc85a0925ec9146e9f19d5a72ea1c4d846f30b6de (503 bytes)", "02f8b4830e4a254485037e11d60085037e11d60082c04d947e83a33f6c3482cc1c51eb24990a1fc2c9ddbf62…264871412aac586a4f32b5a02d8b29d8617a5061dc6b57d36eedae9ab09e9a4f6a85c37824fe77716f181ddb (183 bytes)", "02f901f4830e4a25820dab830f4240831e84808307448d94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…566aa1c8df3745b9459a06a00172cc85f03ac5005eefe99cb8f56dfc85abbfd71a805632014e8ae85c829530 (504 bytes)", "f8ab07840a4cb8008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…df3606beaad6c3e3c97bf7a02275dbbaf437922cdb5abb13ea8c5e82aa034f05a275c0d36741ba1a81417ea0 (173 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:00f417622a...82af0620

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "ae2ee7d09e61c19b9aeefcff842ae66f83cbb890a1c0ed1198d428fb5655c2c1", "timestamp": { "unpack": "1794386695." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0f840a4cb8008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…eaee8644d2249c4f50b5c6a04ed9836a987a40d73f27c9f43460e1055efbb278e0168e04be10df8dfcce0be4 (173 bytes)", "02f901f3830e4a258219db830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…105e9c2202077ff72f5a19199f3ea61e3fa2e1f7535cb13bc85a0925ec9146e9f19d5a72ea1c4d846f30b6de (503 bytes)", "02f8b4830e4a254485037e11d60085037e11d60082c04d947e83a33f6c3482cc1c51eb24990a1fc2c9ddbf62…264871412aac586a4f32b5a02d8b29d8617a5061dc6b57d36eedae9ab09e9a4f6a85c37824fe77716f181ddb (183 bytes)", "02f901f4830e4a25820dab830f4240831e84808307448d94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…566aa1c8df3745b9459a06a00172cc85f03ac5005eefe99cb8f56dfc85abbfd71a805632014e8ae85c829530 (504 bytes)", "f8ab07840a4cb8008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…df3606beaad6c3e3c97bf7a02275dbbaf437922cdb5abb13ea8c5e82aa034f05a275c0d36741ba1a81417ea0 (173 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:0000a1ba32...131722c6

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0008f439d620b52b8a6994c9c9310d06556ed9219e0ecda965e400e67ecf0f8d4aca121220c7af8b9db1b64dcaca42f95aba1dadd6d88ce8b300126ec76044b7a208f6d6d7", "hash": "29343c4b4f369c6cf2653b12bbe61dc4d1827f971dc38c221981ab4d3024297b", "number": "140010", "timestamp": "1794386695", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ae2ee7d09e61c19b9aeefcff842ae66f83cbb890a1c0ed1198d428fb5655c2c1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab0f840a4cb8008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…eaee8644d2249c4f50b5c6a04ed9836a987a40d73f27c9f43460e1055efbb278e0168e04be10df8dfcce0be4 (173 bytes)", "02f901f3830e4a258219db830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…105e9c2202077ff72f5a19199f3ea61e3fa2e1f7535cb13bc85a0925ec9146e9f19d5a72ea1c4d846f30b6de (503 bytes)", "02f8b4830e4a254485037e11d60085037e11d60082c04d947e83a33f6c3482cc1c51eb24990a1fc2c9ddbf62…264871412aac586a4f32b5a02d8b29d8617a5061dc6b57d36eedae9ab09e9a4f6a85c37824fe77716f181ddb (183 bytes)", "02f901f4830e4a25820dab830f4240831e84808307448d94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…566aa1c8df3745b9459a06a00172cc85f03ac5005eefe99cb8f56dfc85abbfd71a805632014e8ae85c829530 (504 bytes)", "f8ab07840a4cb8008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…df3606beaad6c3e3c97bf7a02275dbbaf437922cdb5abb13ea8c5e82aa034f05a275c0d36741ba1a81417ea0 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0075cc2a06...0fbc7b0b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0000a1ba32da8577834d4579556496e79e8397ca42eb689a93446d61261228cf63ca12122036ddfe6eb259a835724fcd884fe66731abdc181f353b3cfd3392cf4f131722c6", "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": "11002004249999880680757827.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }