Canton Updates/122089...b97b

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #167,921 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #167,921

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

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1.5s

Block planned

Producer plans block #167921 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #167921

1.2s

Committed on Canton

Participant commits update 122089ad44…c3b97b

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Imported to the execution layers

Importer applies block #167921 from GatewayHead

—

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EVM

Canton

External call

Total

Complete1.2s

1.2s

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

#167,921

Block Hash

0xf2fcf22a...e0b0be29

Block Timestamp

Nov 12, 2026, 18:08:50 UTC

Transactions

0x274f6ac8...f0c2b2b70x694a...949c → 0x235d...3c8cSuccess

0x50e039e4...da3295840x456b...b7f4 → 0xc61e...b2b5Success

Overview

Update ID

122089ad44...cfc3b97b

Offset

521190

Record Time

Nov 12, 2026, 18:08:51 UTC

Command ID

gw-64c9a5594...3debebab

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006f00b7f7...259f8f21

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "002c00f01121c1223af2ace305bdc133dcf259f850ae9afa7b2dd01f9c08cd8063ca121220623378a7433b5aa631d61a01abf79893b73692cf8de6bc9dd11e4e2c7152351b", "block": { "timestamp": { "unpack": "1794506930." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294c61e80f2285316fee8f37711f0a61ff7585fb2b580b8…9ebaff420d671e004f4b88a078a4eb2e0c8c94259674b3319481bddff17f93a9c673e90d23522b0c7386900b (181 bytes)", "f86d11858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…eb74354740423cdf8b0a77a02699a261117e50990e9336283fcb1cf7105aeb76e49bb91ef5f4354e071f9585 (111 bytes)", "f88b10858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2af73761021f84ff7cf6f9a04a014ed105b22ffc1314f3acf04e8d70d811aa99c70e73bcfa74a5014eda7cc3 (141 bytes)", "f86c5e8459682f008261a894db344e62f12fc511dff1d3d79cb651a6a704fea5865af3107a400080831c946d…817154264478c34dda0a16a047de1dcca4fd4f44d6a0b60d6874bb998c571fcb9ff7745b9a365be4c9d3f2d5 (110 bytes)", "f88b14858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…14d7f65df65ef656ea2bb3a045665f36285b317c6fe3a9b749c61de272dfd5164c0d9061b0b8e90d5cfdc5fb (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:002c00f011...7152351b

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "2485fa33d474d6b0ee4424bf122df01706be155ce14c01353269f7aa3debebab", "timestamp": { "unpack": "1794506930." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294c61e80f2285316fee8f37711f0a61ff7585fb2b580b8…9ebaff420d671e004f4b88a078a4eb2e0c8c94259674b3319481bddff17f93a9c673e90d23522b0c7386900b (181 bytes)", "f86d11858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…eb74354740423cdf8b0a77a02699a261117e50990e9336283fcb1cf7105aeb76e49bb91ef5f4354e071f9585 (111 bytes)", "f88b10858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2af73761021f84ff7cf6f9a04a014ed105b22ffc1314f3acf04e8d70d811aa99c70e73bcfa74a5014eda7cc3 (141 bytes)", "f86c5e8459682f008261a894db344e62f12fc511dff1d3d79cb651a6a704fea5865af3107a400080831c946d…817154264478c34dda0a16a047de1dcca4fd4f44d6a0b60d6874bb998c571fcb9ff7745b9a365be4c9d3f2d5 (110 bytes)", "f88b14858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…14d7f65df65ef656ea2bb3a045665f36285b317c6fe3a9b749c61de272dfd5164c0d9061b0b8e90d5cfdc5fb (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:006b542b98...da483954

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ecd7254865219555b69f9557f114247867fc16ec4aa957b74e194b1761d0a192ca12122053a95e649a905f80fc6f765e80a6899f09edd110a3ac51b57091697420e20c06", "hash": "f2fcf22a744a18e2d018a7498b5996ba0b6cedc423456fecf32657cae0b0be29", "number": "167921", "timestamp": "1794506930", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a02485fa33d474d6b0ee4424bf122df01706be155ce14c01353269f7aa3debebaba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294c61e80f2285316fee8f37711f0a61ff7585fb2b580b8…9ebaff420d671e004f4b88a078a4eb2e0c8c94259674b3319481bddff17f93a9c673e90d23522b0c7386900b (181 bytes)", "f86d11858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…eb74354740423cdf8b0a77a02699a261117e50990e9336283fcb1cf7105aeb76e49bb91ef5f4354e071f9585 (111 bytes)", "f88b10858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2af73761021f84ff7cf6f9a04a014ed105b22ffc1314f3acf04e8d70d811aa99c70e73bcfa74a5014eda7cc3 (141 bytes)", "f86c5e8459682f008261a894db344e62f12fc511dff1d3d79cb651a6a704fea5865af3107a400080831c946d…817154264478c34dda0a16a047de1dcca4fd4f44d6a0b60d6874bb998c571fcb9ff7745b9a365be4c9d3f2d5 (110 bytes)", "f88b14858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…14d7f65df65ef656ea2bb3a045665f36285b317c6fe3a9b749c61de272dfd5164c0d9061b0b8e90d5cfdc5fb (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002ddf89f8...b6f233c5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006b542b980f59fdc764c28eb4272ceb9ae8f3105da9e36a49ca8aeeea4460b593ca1212207141d7f392f3b37e0c8ac103547de8ea87423370bc37b38bacbb203dda483954", "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": "11002004249999857446570977.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }