Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #65,726 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #65,726

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #65726 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #65726

1.4s

Committed on Canton

Participant commits update 1220a540ad…5516c8

—

Imported to the execution layers

Importer applies block #65726 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#65,726

Block Hash

0x7028149c...7b33a996

Block Timestamp

Nov 7, 2026, 06:26:25 UTC

Transactions

0xfcaa10b4...5b498a060x40e7...c785 → 0x235d...3c8cSuccess

0x1c0674fc...b0c71fdc0x3ae0...9d00 → 0x235d...3c8cSuccess

Overview

Update ID

1220a540ad...8e5516c8

Offset

206969

Record Time

Nov 7, 2026, 06:26:26 UTC

Command ID

gw-64c9a5594...ba4b6c1f

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00926fdb31...de50dd50

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00082ec5b864e14f4b853a04745daa70e477d82f690b12b712a7fe480a063bc3e8ca121220c8efb2eb1bb25bb9f78c3ed7db1244feb8747ed268fd4cd185c28e8d1969e065", "block": { "timestamp": { "unpack": "1794032785." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1e97c0173a6dcd94e8a25fa03d29ef9795ad39eb6116c9509bd10cc3c58e605a16d65c9df6b461b9e144acf6 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a089f7703932b37e2eae61a0406737847412bcbf2028d0803e3dd2bf8c8db652b2e01c20c66f30212860b85a (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…df884b833c3cdf57a84f79a044b5827a20654f6db4d3b30dfcc00918387431f3045410a8f7b61c25caff6908 (174 bytes)", "02f873830e4a251585746a52880085746a52880e82de9994ad72595344d8ac8f1391c90e033947b2deab521c…042ca3603172452c1970d8a017a016781e7744985329ffba0a25a3d813fd724d2a165154fbef59e017863aff (118 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…a6ea92218608671bcf181fa07c98f388dcc2808626b6465dcbb09cdd7aca6f2279b9f0334f594f2fbabd9d26 (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:00082ec5b8...1969e065

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "d8165c1cbb65b338704633eb84b309ef27370c6c88813e03ae5c5f8cba4b6c1f", "timestamp": { "unpack": "1794032785." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1e97c0173a6dcd94e8a25fa03d29ef9795ad39eb6116c9509bd10cc3c58e605a16d65c9df6b461b9e144acf6 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a089f7703932b37e2eae61a0406737847412bcbf2028d0803e3dd2bf8c8db652b2e01c20c66f30212860b85a (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…df884b833c3cdf57a84f79a044b5827a20654f6db4d3b30dfcc00918387431f3045410a8f7b61c25caff6908 (174 bytes)", "02f873830e4a251585746a52880085746a52880e82de9994ad72595344d8ac8f1391c90e033947b2deab521c…042ca3603172452c1970d8a017a016781e7744985329ffba0a25a3d813fd724d2a165154fbef59e017863aff (118 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…a6ea92218608671bcf181fa07c98f388dcc2808626b6465dcbb09cdd7aca6f2279b9f0334f594f2fbabd9d26 (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:00883b4b35...dd974b5b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00064d297f5ed372708e5b8550399766eb414ad58e378ead638f951c5d19b8fd76ca12122044a2197e02816324f1b2f61c3c02045c462c13ab3b4b1d96f108a275d8fd34a3", "hash": "7028149c03745ef62db9ee09da14a33c78f5feead91ba47d93403b6e7b33a996", "number": "65726", "timestamp": "1794032785", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d8165c1cbb65b338704633eb84b309ef27370c6c88813e03ae5c5f8cba4b6c1fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1e97c0173a6dcd94e8a25fa03d29ef9795ad39eb6116c9509bd10cc3c58e605a16d65c9df6b461b9e144acf6 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a089f7703932b37e2eae61a0406737847412bcbf2028d0803e3dd2bf8c8db652b2e01c20c66f30212860b85a (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…df884b833c3cdf57a84f79a044b5827a20654f6db4d3b30dfcc00918387431f3045410a8f7b61c25caff6908 (174 bytes)", "02f873830e4a251585746a52880085746a52880e82de9994ad72595344d8ac8f1391c90e033947b2deab521c…042ca3603172452c1970d8a017a016781e7744985329ffba0a25a3d813fd724d2a165154fbef59e017863aff (118 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…a6ea92218608671bcf181fa07c98f388dcc2808626b6465dcbb09cdd7aca6f2279b9f0334f594f2fbabd9d26 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005263e95e...776c61d2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00883b4b35c54fd774ff5b26fdbd20007ec12df3bfba1a44793a0c03ffec1e1083ca121220659bd845b2fa54ef45eaeff85fe7b5af67de8ff007e0e270648ffa46dd974b5b", "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": "11002004249999972309786178.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }