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Canton Updates/122002...b05d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #66,156

This Gateway_FinalizeBlock transaction built EVM block #66,156 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #66,156
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.9s

Block planned

Producer plans block #66156 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #66156

2.3s
2.3s

Committed on Canton

Participant commits update 1220024f0a…2eb05d
—

Imported to the execution layers

Importer applies block #66156 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.9s
EVM
Canton
External call
Total
Complete2.3s
2.3s

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
#66,156
Block Hash
0x0adccc48...ddcd6d6b
Block Timestamp
Nov 7, 2026, 06:48:20 UTC
Transactions
0xfc8f016f...c409cff00x27ab...4986 → 0x27ab...4986Success
0x24f38cd7...d35be8180xdf77...bf0c → 0x1ad2...a01bSuccess
Overview
Update ID
1220024f0a...1a2eb05d
Offset
208281
Record Time
Nov 7, 2026, 06:48:22 UTC
Command ID
gw-64c9a5594...0fdafc43
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00624f7ad3...2fbb6e45
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0adccc489477e3e3040b276e4d9b66c537ae0733c59bce90920b76c8ddcd6d6b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
created
0xf9248887...aed0d40e0xe3d2...d612 → 0xa276...16d2Success
f34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ba6d9762...f0c8602e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00624f7ad3e44d2b8875de5d040a08d2d7b3df104171931cdf9de571763d8e49baca1212209d12233a6a2e676692511e0e2f45fda098fd8c40c98a62a5c3e756202fbb6e45", "hash": "0adccc489477e3e3040b276e4d9b66c537ae0733c59bce90920b76c8ddcd6d6b", "number": "66156", "timestamp": "1794034100", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0b2ef364b59022b8b09d6c3b43f11ce3cfd481cbd35ad846112305a400fdafc43a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f871830e4a25820d858502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…14e5043c523591a703e141a077d25460a2fec9b728934ca07587475204d8fd227064ff8629c260e9e70b31fb (116 bytes)", "02f871830e4a250b843b9aca00843b9aca1582a0dc941ad278c6a56ba861168a66a9ecba96c90ec8a01b8084…9f747806e0d5673cde7135a0069233458c3a124716bf174cca46981166a4a5d0374f937f2ffb15a9a91cb9c3 (116 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…60bd416685021a3bef31dba00d989bb9fbd877712455efaa120207e1bdd076b7c268ada72e28c01acf230833 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ac757b70...a087cc31
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "009a7e26ffe498432d1387c9dec5c28fdc2e5d4e49e37e1c3aee9d9e9a1c75155cca121220dcec508dfdf7cbf2f8d80baefb9b31acada7d943fc448fd7519e52956b76fef5", "block": { "timestamp": { "unpack": "1794034100." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820d858502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…14e5043c523591a703e141a077d25460a2fec9b728934ca07587475204d8fd227064ff8629c260e9e70b31fb (116 bytes)", "02f871830e4a250b843b9aca00843b9aca1582a0dc941ad278c6a56ba861168a66a9ecba96c90ec8a01b8084…9f747806e0d5673cde7135a0069233458c3a124716bf174cca46981166a4a5d0374f937f2ffb15a9a91cb9c3 (116 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…60bd416685021a3bef31dba00d989bb9fbd877712455efaa120207e1bdd076b7c268ada72e28c01acf230833 (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:009a7e26ff...6b76fef5
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b2ef364b59022b8b09d6c3b43f11ce3cfd481cbd35ad846112305a400fdafc43", "timestamp": { "unpack": "1794034100." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820d858502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…14e5043c523591a703e141a077d25460a2fec9b728934ca07587475204d8fd227064ff8629c260e9e70b31fb (116 bytes)", "02f871830e4a250b843b9aca00843b9aca1582a0dc941ad278c6a56ba861168a66a9ecba96c90ec8a01b8084…9f747806e0d5673cde7135a0069233458c3a124716bf174cca46981166a4a5d0374f937f2ffb15a9a91cb9c3 (116 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…60bd416685021a3bef31dba00d989bb9fbd877712455efaa120207e1bdd076b7c268ada72e28c01acf230833 (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:001e43d0bc...0b734bfb
Choice: Archive
Payload
{}
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ff9d945c...b6c02728
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ba6d976284eceaef27eadf65b51694614e4ca577ce4da9ed1df6bc55f4ecf740ca121220d5a2b8dce488a79a6cdd575427a3225aa178f0bc5b7ef77e66884eeef0c8602e", "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": "11002004249999972172715510.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }