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Canton Updates/122092...052b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #164,629

This Gateway_FinalizeBlock transaction built EVM block #164,629 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #164,629
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
234ms

Block planned

Producer plans block #164629 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #164629

187ms
187ms

Committed on Canton

Participant commits update 1220924c50…d2052b
—

Imported to the execution layers

Importer applies block #164629 from GatewayHead

—
0ms
234ms
EVM
Canton
External call
Total
Complete187ms
187ms

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
#164,629
Block Hash
0xf2a7a204...adf32471
Block Timestamp
Nov 12, 2026, 15:29:49 UTC
Transactions
0x5a462569...2fe07b030x98ec...3df6 → 0x5345...9be7Success
0x42abdf29...1a31ccaa0xde64...0969 → 0x9e02...3de2Success
Overview
Update ID
1220924c50...8bd2052b
Offset
511155
Record Time
Nov 12, 2026, 15:29:49 UTC
Command ID
gw-64c9a5594...096d2960
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bc247af9...1996a43e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "004364f7fa61cb41f699597dfbb2f5f17def964c5452581be20b3219aae3b23184ca121220126aadb9c510f1c6c77080ca18a9721255bea2e12e474183bf89fed54f4640c1", "block": { "timestamp": { "unpack": "1794497389." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b108507703fcc368254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e813ec15187e3ecc28c688a0570c101ff975cf164ec97ce0d288e02183d7d6a722b122da521c009808b35a99 (141 bytes)", "f8ac0a8507703fcc368259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…f0401dee87c154e2011f4ba0060b74eaf5c44bca08453be30a3c4c8c1ec131be870fcfe883129e21a72af472 (174 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e825208947b293595a68d5e9bcd4cb2b955a2d7bede83295b8702…7e0df888be758605b23c8ca0788735b44508a513bf14809a45f4d7b2b7b284a079c7f82a50da7ad800b5c1eb (119 bytes)", "f88b048507703fcc36826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…c53ffadb6aaaa32aac4d06a0692706cc0c54c018acd56b68922aa0303176e1d7ef7c18e84a7b5160291613ca (141 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": [] } }
0x6c6bcf80...cef8bf8a0x7886...09f1 → 0xa276...16d2Success
0x18d6b8a5...e09634910xccc9...3858 → 0x7b29...295bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004364f7fa...4f4640c1
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "668fd02a800e39eaeb4120d2b3585c8f8045379fdcd31d03585b6e8c096d2960", "timestamp": { "unpack": "1794497389." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b108507703fcc368254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e813ec15187e3ecc28c688a0570c101ff975cf164ec97ce0d288e02183d7d6a722b122da521c009808b35a99 (141 bytes)", "f8ac0a8507703fcc368259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…f0401dee87c154e2011f4ba0060b74eaf5c44bca08453be30a3c4c8c1ec131be870fcfe883129e21a72af472 (174 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e825208947b293595a68d5e9bcd4cb2b955a2d7bede83295b8702…7e0df888be758605b23c8ca0788735b44508a513bf14809a45f4d7b2b7b284a079c7f82a50da7ad800b5c1eb (119 bytes)", "f88b048507703fcc36826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…c53ffadb6aaaa32aac4d06a0692706cc0c54c018acd56b68922aa0303176e1d7ef7c18e84a7b5160291613ca (141 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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00dcab9262...315fe321
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0057f0cdfd...de19b5c0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f2a7a20434061d86452739d64900c725df51c986e45e849e55096db6adf32471", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007db0f4a9...7391dca2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0057f0cdfd947a6c470cc7b37803d580bbdedf285ef752f406d80c1badc2a8d895ca121220bd958eb3823222c0a1a3e0a7e8815851b5311dd6e0522965c3774464de19b5c0", "hash": "f2a7a20434061d86452739d64900c725df51c986e45e849e55096db6adf32471", "number": "164629", "timestamp": "1794497389", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0668fd02a800e39eaeb4120d2b3585c8f8045379fdcd31d03585b6e8c096d2960a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b108507703fcc368254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e813ec15187e3ecc28c688a0570c101ff975cf164ec97ce0d288e02183d7d6a722b122da521c009808b35a99 (141 bytes)", "f8ac0a8507703fcc368259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…f0401dee87c154e2011f4ba0060b74eaf5c44bca08453be30a3c4c8c1ec131be870fcfe883129e21a72af472 (174 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e825208947b293595a68d5e9bcd4cb2b955a2d7bede83295b8702…7e0df888be758605b23c8ca0788735b44508a513bf14809a45f4d7b2b7b284a079c7f82a50da7ad800b5c1eb (119 bytes)", "f88b048507703fcc36826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…c53ffadb6aaaa32aac4d06a0692706cc0c54c018acd56b68922aa0303176e1d7ef7c18e84a7b5160291613ca (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b7f3b55d...95956568
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007db0f4a97c5a388478d648b0954219b6e939fad025c98c2b0ded2e85467da300ca12122018f0b9dd6be079d7ea0ba28ac34ac63b20b5a3590b184a22f807ed967391dca2", "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": "11002004249999860634488129.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }