Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #103,961 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #103,961

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

544ms

Block planned

Producer plans block #103961 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #103961

435ms

Committed on Canton

Participant commits update 1220e4194b…332b74

—

Imported to the execution layers

Importer applies block #103961 from GatewayHead

—

0ms

250ms

500ms

544ms

EVM

Canton

External call

Total

Complete435ms

435ms

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

#103,961

Block Hash

0x12269b06...24e7dc71

Block Timestamp

Nov 10, 2026, 03:49:36 UTC

Transactions

0xa3879703...addf4c070x3229...c7e7 → 0x925e...03fcSuccess

0xd8e992b5...692fccf40x38bf...1e14 → 0x925e...03fcSuccess

Overview

Update ID

1220e4194b...05332b74

Offset

325570

Record Time

Nov 10, 2026, 03:49:36 UTC

Command ID

gw-64c9a5594...c43ebfc2

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f9a70dfa...076b5684

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00dd9694b37c763d48db5dca791007bbb06ca75d5fe7fb92c90f7f80f3117f7dacca121220ddac1170a2e9da35a405a01a464edc3b2041d31e7128f87924851bd46b5ab0e2", "block": { "timestamp": { "unpack": "1794282576." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f9109730843b9aca00830b51678080b91042608060405234801561000f575f5ffd5b50604051610f82380380…3ef2f7de79e47e97b64adaa03e9f81e36d2ef54b73f2e90a7d3c4eb22a5e9447a925c5a37224a8c45e22e59e (4,250 bytes)", "02f901f2830e4a256d830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80b9…712e571200dd758e5948e0a06b1851da40d17748858e62098762d2c7a12ec2370403f05fbe4049654fbff2b9 (502 bytes)", "02f901f2830e4a256e830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80b9…8a6e8a700d438687d49822a02e637fff8f1d63547eee84dbc32e02aed90a71fee74a5b4380987e4934933313 (502 bytes)", "02f901f2830e4a256d830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80b9…acf4834576e858a240e171a0602dc790002802f7ef0115b1740815b6cb9017e00e83aaa98156722191d00978 (502 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:00dd9694b3...6b5ab0e2

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "89e9239a9ee15fbc3445815b9cf00a155efc27f6b30b088c3c2a9fa7c43ebfc2", "timestamp": { "unpack": "1794282576." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f9109730843b9aca00830b51678080b91042608060405234801561000f575f5ffd5b50604051610f82380380…3ef2f7de79e47e97b64adaa03e9f81e36d2ef54b73f2e90a7d3c4eb22a5e9447a925c5a37224a8c45e22e59e (4,250 bytes)", "02f901f2830e4a256d830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80b9…712e571200dd758e5948e0a06b1851da40d17748858e62098762d2c7a12ec2370403f05fbe4049654fbff2b9 (502 bytes)", "02f901f2830e4a256e830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80b9…8a6e8a700d438687d49822a02e637fff8f1d63547eee84dbc32e02aed90a71fee74a5b4380987e4934933313 (502 bytes)", "02f901f2830e4a256d830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80b9…acf4834576e858a240e171a0602dc790002802f7ef0115b1740815b6cb9017e00e83aaa98156722191d00978 (502 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:0047fac519...056517f6

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008c66ba7d0eeb428579ebc1dbc38be93bdbee3738e8b00d45e3984f2d653d98b1ca1212208f954baec31344814b557af61a2bc0790dce620bd3a3a414f261b0f08bd17549", "hash": "12269b06eb5137a404a643a9a676c8c97146ed635936e997764cd27d24e7dc71", "number": "103961", "timestamp": "1794282576", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a089e9239a9ee15fbc3445815b9cf00a155efc27f6b30b088c3c2a9fa7c43ebfc2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f9109730843b9aca00830b51678080b91042608060405234801561000f575f5ffd5b50604051610f82380380…3ef2f7de79e47e97b64adaa03e9f81e36d2ef54b73f2e90a7d3c4eb22a5e9447a925c5a37224a8c45e22e59e (4,250 bytes)", "02f901f2830e4a256d830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80b9…712e571200dd758e5948e0a06b1851da40d17748858e62098762d2c7a12ec2370403f05fbe4049654fbff2b9 (502 bytes)", "02f901f2830e4a256e830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80b9…8a6e8a700d438687d49822a02e637fff8f1d63547eee84dbc32e02aed90a71fee74a5b4380987e4934933313 (502 bytes)", "02f901f2830e4a256d830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80b9…acf4834576e858a240e171a0602dc790002802f7ef0115b1740815b6cb9017e00e83aaa98156722191d00978 (502 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004b1c3601...5135cbef

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0047fac519a1e8b4ceaad109ac541e230ad38879fff409576d0cb749c3f7b91e07ca1212203a77e169cbb52a9ee871f1007ef0b1057419ef63f1cbdf0f42317a3c056517f6", "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": "11002004249999955233661735.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }