Canton Updates/122009...92be

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #30,586 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #30,586

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

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750ms

1.0s

1.3s

Block planned

Producer plans block #30586 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #30586

1.0s

Committed on Canton

Participant commits update 12200927d1…a492be

—

Imported to the execution layers

Importer applies block #30586 from GatewayHead

—

0ms

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750ms

1.0s

1.3s

EVM

Canton

External call

Total

Complete1.0s

1.0s

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

#30,586

Block Hash

0x5f8df990...9a34b969

Block Timestamp

Nov 5, 2026, 15:09:37 UTC

Transactions

0x112801c2...57591b250xfe3a...db13 → 0xbf04...a955Success

0xdf51be62...fcd48b760xa9e6...0e9e → 0x235d...3c8cSuccess

Overview

Update ID

12200927d1...eba492be

Offset

99209

Record Time

Nov 5, 2026, 15:09:38 UTC

Command ID

gw-64c9a5594...db6a3906

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00dcdb27eb...75852de7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0048bf531a8d5479163f404033a75b4db258503a1abc74d0984711070c3b053458ca121220f3dff3613fe24a4ff6e32a94b5b5be33f1493f54487584a19b4d726fb8933167", "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": "11002004249999987000808454.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b195f946...34badfaf

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "000deb4dd80a87e81ab8c87a152e53aaec33fc97c05a6516957446bb3d4582e744ca12122006ae1327d181a3bbf1407b2196cfaa978da7f480ea7688bb76fe63521eb85825", "block": { "timestamp": { "unpack": "1793891377." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ea638fa0e1e9dbd70a0f83a047dfae69fda2e34df62c2596daf31b62eb817d7c07527e14a3ae86f30d2f9e79 (111 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…5f81fc6842aacb83e27d73a0174141b3185c79c8fb73cbfeaf873d8b7065eeb244eb8f3a49d8cfa0820b78d7 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d3b01a98d4d71f3e97d692a010e43932c7b7be880fc80befcce45aacc11eb87de41e534c6d2736a44fd733c5 (141 bytes)", "f871820572858bb2c9700882520894bf04e2fd360cdad5996ae9f34c73992ff05da95588016345785d8a0000…7a61e4a8aa63223de09177a0622e7d297bf4ea99c7a7394db4dd973de8a6ccb3bf5cddf4a64735622d8300ef (115 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:000deb4dd8...1eb85825

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "b5a722904a55008fd6e1e3affcd3b0c0cbb54a6e575d66f6aeaea6c4db6a3906", "timestamp": { "unpack": "1793891377." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ea638fa0e1e9dbd70a0f83a047dfae69fda2e34df62c2596daf31b62eb817d7c07527e14a3ae86f30d2f9e79 (111 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…5f81fc6842aacb83e27d73a0174141b3185c79c8fb73cbfeaf873d8b7065eeb244eb8f3a49d8cfa0820b78d7 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d3b01a98d4d71f3e97d692a010e43932c7b7be880fc80befcce45aacc11eb87de41e534c6d2736a44fd733c5 (141 bytes)", "f871820572858bb2c9700882520894bf04e2fd360cdad5996ae9f34c73992ff05da95588016345785d8a0000…7a61e4a8aa63223de09177a0622e7d297bf4ea99c7a7394db4dd973de8a6ccb3bf5cddf4a64735622d8300ef (115 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:0048bf531a...b8933167

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003820060a922794dfd2545475f48aaae9ad326253a13df2ed6d2f6a69f2c2d8ebca121220b5bc26aea3d29adda851b8388892a9bc97b8eacc3960f07ed4bda81f2ed72dd9", "hash": "5f8df990cac57ff37fc0c67910d1d49b7459fa95813399be12ef2b7a9a34b969", "number": "30586", "timestamp": "1793891377", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b5a722904a55008fd6e1e3affcd3b0c0cbb54a6e575d66f6aeaea6c4db6a3906a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ea638fa0e1e9dbd70a0f83a047dfae69fda2e34df62c2596daf31b62eb817d7c07527e14a3ae86f30d2f9e79 (111 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…5f81fc6842aacb83e27d73a0174141b3185c79c8fb73cbfeaf873d8b7065eeb244eb8f3a49d8cfa0820b78d7 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d3b01a98d4d71f3e97d692a010e43932c7b7be880fc80befcce45aacc11eb87de41e534c6d2736a44fd733c5 (141 bytes)", "f871820572858bb2c9700882520894bf04e2fd360cdad5996ae9f34c73992ff05da95588016345785d8a0000…7a61e4a8aa63223de09177a0622e7d297bf4ea99c7a7394db4dd973de8a6ccb3bf5cddf4a64735622d8300ef (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }