Canton Updates/122086...3fa2

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #54,275 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #54,275

EVM block settled on CantonGateway · Gateway_FinalizeBlock

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1.0s

1.2s

Block planned

Producer plans block #54275 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #54275

986ms

Committed on Canton

Participant commits update 1220865183…fa3fa2

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Imported to the execution layers

Importer applies block #54275 from GatewayHead

—

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750ms

1.0s

1.2s

EVM

Canton

External call

Total

Complete986ms

986ms

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

#54,275

Block Hash

0x2ab1de83...b96abb90

Block Timestamp

Nov 6, 2026, 22:16:03 UTC

Transactions

0xae2aa606...5f220a410x63cf...c20a → 0xa276...16d2Success

0x37ee944a...f0e13be40x7eaf...25e2 → 0x3c72...f189Success

Overview

Update ID

1220865183...20fa3fa2

Offset

172125

Record Time

Nov 6, 2026, 22:16:03 UTC

Command ID

gw-64c9a5594...021ba175

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f50b5c6f...8b8aac2f

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "001e21167756a3ece668d3f75a6b34234034bf33654f7ec2b44ccab531e898d8c0ca121220cf79ed88d31d422194bd21c10976e6691e97eb01cc9b508f722f25fd3a8c1bae", "block": { "timestamp": { "unpack": "1794003363." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a1a805c8b9adaa9bf0fed3a041999d4e190160a113f2acaaa1fecb8ea28e84b91686d4a5e211ce7af12e1cde (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…ee1ac5f43b9d11185e51fea00e73088257657ae281f167dfa4cb11c9d4c08d8958227be3fae9b828ece81d91 (111 bytes)", "f871820203858bb2c97008825208943c72fff23f90b9a5f7775998f5ea02e4f164f189880de0b6b3a7640000…0dcb1db4eae7a1c2bd3da2a07cdc7647d96f942218241f3f767c26a291448e136b10081b0b953ed28cabe5ff (115 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…d226b5465e6f99c42ea02ca04e423a630b3fe44ca1f4ed6a0c52b04caa47e5f4bebf8fdef3e2f3addacdd367 (174 bytes)", "f8ab2f8459682f00827e90949009738d6a1e8929e8c42f4467d06b78e2933bcb80b844a9059cbb0000000000…56f86d7a44af048e390590a0494a564d514ced5a24f954bd1575d98d65ac27d46df0aac9292c2795b8fa2426 (173 bytes)", "f871821a3d858bb2c9700882520894b98a88fb7c64a0a5354aaaf2b31c1f66daeda2d488016345785d8a0000…b3e7132ed533a23cdb90baa04011dbe3bd5072432e1dd4a65416b8f03f147d528703152effa03a1b509b5314 (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:001e211677...3a8c1bae

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "64ebe7d1653d12eca66b308f3d7155aad15c024d779511d82c0077ed021ba175", "timestamp": { "unpack": "1794003363." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a1a805c8b9adaa9bf0fed3a041999d4e190160a113f2acaaa1fecb8ea28e84b91686d4a5e211ce7af12e1cde (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…ee1ac5f43b9d11185e51fea00e73088257657ae281f167dfa4cb11c9d4c08d8958227be3fae9b828ece81d91 (111 bytes)", "f871820203858bb2c97008825208943c72fff23f90b9a5f7775998f5ea02e4f164f189880de0b6b3a7640000…0dcb1db4eae7a1c2bd3da2a07cdc7647d96f942218241f3f767c26a291448e136b10081b0b953ed28cabe5ff (115 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…d226b5465e6f99c42ea02ca04e423a630b3fe44ca1f4ed6a0c52b04caa47e5f4bebf8fdef3e2f3addacdd367 (174 bytes)", "f8ab2f8459682f00827e90949009738d6a1e8929e8c42f4467d06b78e2933bcb80b844a9059cbb0000000000…56f86d7a44af048e390590a0494a564d514ced5a24f954bd1575d98d65ac27d46df0aac9292c2795b8fa2426 (173 bytes)", "f871821a3d858bb2c9700882520894b98a88fb7c64a0a5354aaaf2b31c1f66daeda2d488016345785d8a0000…b3e7132ed533a23cdb90baa04011dbe3bd5072432e1dd4a65416b8f03f147d528703152effa03a1b509b5314 (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:004c0445be...d1aa6ad1

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00de4d2ad51d61bd238d6f1df76e9326b414f2d21efc059d1729d59c5e6aff1e63ca12122098a12bbab6a041031588663be43bc3bb06f2d637261a8f0239fbc87e9d86b5ac", "hash": "2ab1de830422877a74d96973c8b6d1c6dd2d5ecf14cddc1da249a4beb96abb90", "number": "54275", "timestamp": "1794003363", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a064ebe7d1653d12eca66b308f3d7155aad15c024d779511d82c0077ed021ba175a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a1a805c8b9adaa9bf0fed3a041999d4e190160a113f2acaaa1fecb8ea28e84b91686d4a5e211ce7af12e1cde (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…ee1ac5f43b9d11185e51fea00e73088257657ae281f167dfa4cb11c9d4c08d8958227be3fae9b828ece81d91 (111 bytes)", "f871820203858bb2c97008825208943c72fff23f90b9a5f7775998f5ea02e4f164f189880de0b6b3a7640000…0dcb1db4eae7a1c2bd3da2a07cdc7647d96f942218241f3f767c26a291448e136b10081b0b953ed28cabe5ff (115 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…d226b5465e6f99c42ea02ca04e423a630b3fe44ca1f4ed6a0c52b04caa47e5f4bebf8fdef3e2f3addacdd367 (174 bytes)", "f8ab2f8459682f00827e90949009738d6a1e8929e8c42f4467d06b78e2933bcb80b844a9059cbb0000000000…56f86d7a44af048e390590a0494a564d514ced5a24f954bd1575d98d65ac27d46df0aac9292c2795b8fa2426 (173 bytes)", "f871821a3d858bb2c9700882520894b98a88fb7c64a0a5354aaaf2b31c1f66daeda2d488016345785d8a0000…b3e7132ed533a23cdb90baa04011dbe3bd5072432e1dd4a65416b8f03f147d528703152effa03a1b509b5314 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:000f0e85ca...78f2ee81

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004c0445beb0bb1e7648076bb159094baf4009c2319eefc7734afe952963bdf1f7ca121220c8eed6c20ad70a097f4a446d6c1626625be872be2a117e56e5d3da6ed1aa6ad1", "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": "11002004249999977028727678.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }