Canton Updates/122056...9d9f

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #142,413 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #142,413

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

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750ms

830ms

Block planned

Producer plans block #142413 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142413

664ms

Committed on Canton

Participant commits update 122056fb77…b09d9f

—

Imported to the execution layers

Importer applies block #142413 from GatewayHead

—

0ms

250ms

500ms

750ms

830ms

EVM

Canton

External call

Total

Complete664ms

664ms

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

#142,413

Block Hash

0x8b8018e6...4d7ba272

Block Timestamp

Nov 11, 2026, 10:20:12 UTC

Transactions

0x0f2ffd7d...2fce695d0x26b2...5f86 → 0x0af7...128bSuccess

0xa7335460...573377470x9815...831c → 0xa276...16d2Success

Overview

Update ID

122056fb77...aab09d9f

Offset

442760

Record Time

Nov 11, 2026, 10:20:12 UTC

Command ID

gw-64c9a5594...e8dd90f2

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0056de746c...67ea572f

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00479db0fe0910f156b6b77c5c80bbabf48c6b3c37d8d71f0b8bc5600686b2f1b7ca1212202f26eee4415318987a22a3b84cf16c4db79f6e9a8bfdeb3a7545ab2d59963eba", "block": { "timestamp": { "unpack": "1794392412." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825df28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c07a57959df43308886514a0419f6e6934cafbb37f7891ce626a3e3ec3579d122967a345b46e82fe588bd8e9 (176 bytes)", "f88a138407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e2c86b0a527623077921eea020767ec73c7c442f89d0b7d392c063ddd3d6dfd2790bdd3d9968e7b917d0ecfa (140 bytes)", "02f901f4830e4a25821ab1830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fa4d55224280995b5f0ae0a07810f9b8d884dfaa6ec4584e3abed70fbc60962e45e3024873c1429ddd21c4ff (504 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…17bc592a8ddc29d4d8bf8fa0175e424eef74196cd0c02c9e8d84a0b7ce4a86114262a54f29709ac9a03b65e7 (140 bytes)", "02f901f4830e4a25821a1b830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ce3d69f2f43caa0f255a18a022cb1c22ef8f0afec8734662c46c03b19fbc4f35b7af86d76122e6043eba4871 (504 bytes)", "f8ab078407270e008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…adfe2c48b9d9d9812d2105a04366b1661a2d869f9e51375e4ae165094fe4ff09bcaa690efe886a76eb61fa93 (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:00479db0fe...59963eba

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "6c64e79b4ebdccd811016f3ec8b1db00d23600ca9dc29d992e6dcd07e8dd90f2", "timestamp": { "unpack": "1794392412." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825df28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c07a57959df43308886514a0419f6e6934cafbb37f7891ce626a3e3ec3579d122967a345b46e82fe588bd8e9 (176 bytes)", "f88a138407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e2c86b0a527623077921eea020767ec73c7c442f89d0b7d392c063ddd3d6dfd2790bdd3d9968e7b917d0ecfa (140 bytes)", "02f901f4830e4a25821ab1830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fa4d55224280995b5f0ae0a07810f9b8d884dfaa6ec4584e3abed70fbc60962e45e3024873c1429ddd21c4ff (504 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…17bc592a8ddc29d4d8bf8fa0175e424eef74196cd0c02c9e8d84a0b7ce4a86114262a54f29709ac9a03b65e7 (140 bytes)", "02f901f4830e4a25821a1b830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ce3d69f2f43caa0f255a18a022cb1c22ef8f0afec8734662c46c03b19fbc4f35b7af86d76122e6043eba4871 (504 bytes)", "f8ab078407270e008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…adfe2c48b9d9d9812d2105a04366b1661a2d869f9e51375e4ae165094fe4ff09bcaa690efe886a76eb61fa93 (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:0014f78ce4...e7537235

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004597901398b9d1da92bacb6aa220b4b2cf5aaad8bf5b6f5af3ec953935bec243ca1212202e34f014586f4f92f91e7ff701db02c6874ffc3435aa2ec01d869b6eb21fbb92", "hash": "8b8018e6d5dd7bc2fc402f799fea92e19a0bd883f9191113376a517b4d7ba272", "number": "142413", "timestamp": "1794392412", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a06c64e79b4ebdccd811016f3ec8b1db00d23600ca9dc29d992e6dcd07e8dd90f2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae825df28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c07a57959df43308886514a0419f6e6934cafbb37f7891ce626a3e3ec3579d122967a345b46e82fe588bd8e9 (176 bytes)", "f88a138407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e2c86b0a527623077921eea020767ec73c7c442f89d0b7d392c063ddd3d6dfd2790bdd3d9968e7b917d0ecfa (140 bytes)", "02f901f4830e4a25821ab1830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fa4d55224280995b5f0ae0a07810f9b8d884dfaa6ec4584e3abed70fbc60962e45e3024873c1429ddd21c4ff (504 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…17bc592a8ddc29d4d8bf8fa0175e424eef74196cd0c02c9e8d84a0b7ce4a86114262a54f29709ac9a03b65e7 (140 bytes)", "02f901f4830e4a25821a1b830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ce3d69f2f43caa0f255a18a022cb1c22ef8f0afec8734662c46c03b19fbc4f35b7af86d76122e6043eba4871 (504 bytes)", "f8ab078407270e008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…adfe2c48b9d9d9812d2105a04366b1661a2d869f9e51375e4ae165094fe4ff09bcaa690efe886a76eb61fa93 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0061495826...752938ae

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0014f78ce4b6d907b2452db8b54262f59feb3c2d6e35eabe48e71b09f20fd9d79cca121220ec286bd63587c69f7b429625e3a472d8e98733f805f81f748a7ad017e7537235", "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": "11002004249999878653916885.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }