Canton Updates/122044...e11e

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #163,557 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #163,557

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

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1.4s

Block planned

Producer plans block #163557 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #163557

1.1s

Committed on Canton

Participant commits update 1220446a0f…1ee11e

—

Imported to the execution layers

Importer applies block #163557 from GatewayHead

—

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750ms

1.0s

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EVM

Canton

External call

Total

Complete1.1s

1.1s

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

#163,557

Block Hash

0xdd0211b1...60b2f632

Block Timestamp

Nov 12, 2026, 14:34:12 UTC

Transactions

0x3a7e11aa...d549ec7d0x4aff...e987 → 0xa276...16d2Success

0xdca83e70...f6aef4650x192e...6b16 → 0xa276...16d2Success

Overview

Update ID

1220446a0f...121ee11e

Offset

507883

Record Time

Nov 12, 2026, 14:34:13 UTC

Command ID

gw-64c9a5594...764a6b4f

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0003ddf2f3...b112b8ff

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00503e44764971b44131efbb75a65ffa6e7a2537ec9817784683fccbd880c14ecfca121220d10fff2e01155b0d9dd305c23248515862bf3fb420d907613d0c94bf0be0bd0d", "block": { "timestamp": { "unpack": "1794494052." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b1085052a65315f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a3da5744df58765bc5a866a07b2f70ce923c2f762fbc398fca64d11bec3a83384eebf550c5aa09555b469e2b (141 bytes)", "f88b1085052a65315f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…68b1da8fe43c9f603bf9c5a00963f46136af941920d38115f04d76f52662927a95881bbf3cae67d734e0b597 (141 bytes)", "f88b0485052a65315f826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…eac90345d48f3c4c6de6e7a0351ba3b72a4503b6dee002a336ed8acf45cd5c22e9eeae5246bb16e1532fb786 (141 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f94d4cb74adcf1a82169a1216ccc6d8c185ac5ccb2a8084…d9ac673522b928240fb16ba077d68fa14058c20f9c7ee098f7cde290a1814325059104b922196991ef5808a8 (116 bytes)", "f86d0c85052a65315f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ca75fb6983dd3da543a2a3a0096188c6d599791a47c30e771de6498c14a188432777b144fe4521fbe6b08830 (111 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:00503e4476...0be0bd0d

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "37cfb2b30a3947f2b8688fecc688be88726a2dd9cd99f013fbd64ce9764a6b4f", "timestamp": { "unpack": "1794494052." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b1085052a65315f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a3da5744df58765bc5a866a07b2f70ce923c2f762fbc398fca64d11bec3a83384eebf550c5aa09555b469e2b (141 bytes)", "f88b1085052a65315f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…68b1da8fe43c9f603bf9c5a00963f46136af941920d38115f04d76f52662927a95881bbf3cae67d734e0b597 (141 bytes)", "f88b0485052a65315f826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…eac90345d48f3c4c6de6e7a0351ba3b72a4503b6dee002a336ed8acf45cd5c22e9eeae5246bb16e1532fb786 (141 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f94d4cb74adcf1a82169a1216ccc6d8c185ac5ccb2a8084…d9ac673522b928240fb16ba077d68fa14058c20f9c7ee098f7cde290a1814325059104b922196991ef5808a8 (116 bytes)", "f86d0c85052a65315f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ca75fb6983dd3da543a2a3a0096188c6d599791a47c30e771de6498c14a188432777b144fe4521fbe6b08830 (111 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:001a432a83...7ffc4f9c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00baf188181b646dbf4b07a1aeb8299a674b0f519e4d948d09adf30f9d360251a7ca1212209921a9f7b4d4f4805c0533bfa2e9cdfefeb51d04b24cd32f2c7cfcbd2b363b62", "hash": "dd0211b1bfe9e5b11ab847b371a7d61237000f3e15e5a8cadccf9bb460b2f632", "number": "163557", "timestamp": "1794494052", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a037cfb2b30a3947f2b8688fecc688be88726a2dd9cd99f013fbd64ce9764a6b4fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b1085052a65315f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a3da5744df58765bc5a866a07b2f70ce923c2f762fbc398fca64d11bec3a83384eebf550c5aa09555b469e2b (141 bytes)", "f88b1085052a65315f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…68b1da8fe43c9f603bf9c5a00963f46136af941920d38115f04d76f52662927a95881bbf3cae67d734e0b597 (141 bytes)", "f88b0485052a65315f826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…eac90345d48f3c4c6de6e7a0351ba3b72a4503b6dee002a336ed8acf45cd5c22e9eeae5246bb16e1532fb786 (141 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f94d4cb74adcf1a82169a1216ccc6d8c185ac5ccb2a8084…d9ac673522b928240fb16ba077d68fa14058c20f9c7ee098f7cde290a1814325059104b922196991ef5808a8 (116 bytes)", "f86d0c85052a65315f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ca75fb6983dd3da543a2a3a0096188c6d599791a47c30e771de6498c14a188432777b144fe4521fbe6b08830 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e8f2c1da...86659b5c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001a432a835fae571280876ac47bbc9f6213237210d8ff1cd163c11a418394ce4aca121220c4992f3b6d407384a5314dc5ab52a06b1a8499cf4610b9b8fe8279a17ffc4f9c", "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": "11002004249999861400472565.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }