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Canton Updates/1220a2...3cd3
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #142,331

This Gateway_FinalizeBlock transaction built EVM block #142,331 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #142,331
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s

Block planned

Producer plans block #142331 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142331

1.2s
1.2s

Committed on Canton

Participant commits update 1220a2ad73…253cd3
—

Imported to the execution layers

Importer applies block #142331 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s
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
#142,331
Block Hash
0xb92df36f...cc6d94d7
Block Timestamp
Nov 11, 2026, 10:16:46 UTC
Transactions
0x0214fb31...9136444f0x23e0...aff9 → 0x23e5...229aSuccess
0xecc20327...c41565c80x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
1220a2ad73...18253cd3
Offset
442511
Record Time
Nov 11, 2026, 10:16:47 UTC
Command ID
gw-64c9a5594...20763a86
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007430dc18...f59aaa4b
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000dfea3cf0e62e26989ffc0ae5b4b98441294982e3f03a351a0ac77615baac38bca1212209b97c905791e9711187809c0e4b5907724fafbda8c877467f591acdc13b44a2a", "block": { "timestamp": { "unpack": "1794392206." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab07840ed4e0008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…986cf5b25de4826c71ef1fa00a206e61fdcbb653549f902284075bd9ce33ad30af8dac221a33bd64211a04c5 (173 bytes)", "f8ae825da48405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4012f5ce5890f64e1f8398a07b0294167e937e7900e9ff49132451196a37179c328baa87642bcf9364d94e4d (176 bytes)", "f86c09840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…4cc8b863c14c45166168a9a008c153174fa228efea51c465c5a8d35f99a69260ca6b66a019a0ce7ce3167dc2 (110 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": [] } }
0xae2fc542...622f79470x62e4...5e72 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000dfea3cf...13b44a2a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "66f228f7f844b7af44d9d96721689d494849811c57d0a694c2d0af0920763a86", "timestamp": { "unpack": "1794392206." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab07840ed4e0008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…986cf5b25de4826c71ef1fa00a206e61fdcbb653549f902284075bd9ce33ad30af8dac221a33bd64211a04c5 (173 bytes)", "f8ae825da48405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4012f5ce5890f64e1f8398a07b0294167e937e7900e9ff49132451196a37179c328baa87642bcf9364d94e4d (176 bytes)", "f86c09840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…4cc8b863c14c45166168a9a008c153174fa228efea51c465c5a8d35f99a69260ca6b66a019a0ce7ce3167dc2 (110 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:00bcc6b8d1...c07ef735
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ebdfa863...41b5ee97
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b92df36f6aa07c884a86b30ddf3c0e98b1f9dc050f9931297920c7eccc6d94d7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0019ed4498...bd6bf776
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ebdfa8631a4c47e9c4aa4ba628548fdbdc8e161ed1a64eb7b8b83165ab63b5a0ca1212202ac18b8c044b0912cae62f7850731524efa4174ae809c2e131da4ab741b5ee97", "hash": "b92df36f6aa07c884a86b30ddf3c0e98b1f9dc050f9931297920c7eccc6d94d7", "number": "142331", "timestamp": "1794392206", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a066f228f7f844b7af44d9d96721689d494849811c57d0a694c2d0af0920763a86a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab07840ed4e0008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…986cf5b25de4826c71ef1fa00a206e61fdcbb653549f902284075bd9ce33ad30af8dac221a33bd64211a04c5 (173 bytes)", "f8ae825da48405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4012f5ce5890f64e1f8398a07b0294167e937e7900e9ff49132451196a37179c328baa87642bcf9364d94e4d (176 bytes)", "f86c09840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…4cc8b863c14c45166168a9a008c153174fa228efea51c465c5a8d35f99a69260ca6b66a019a0ce7ce3167dc2 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b2e9748e...4880650f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0019ed4498e37eba0ef727ece275fa081a1dcbc515ff89f663b7516e812150190cca1212209b82920f3c22a97e51f9e76ba865c5e4de72bf3009e9176ae7517089bd6bf776", "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": "11002004249999878739935482.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }