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Canton Updates/12203e...67c5
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #18,092

This Gateway_FinalizeBlock transaction built EVM block #18,092 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #18,092
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
549ms

Block planned

Producer plans block #18092 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #18092

439ms
439ms

Committed on Canton

Participant commits update 12203ee6d2…7667c5
—

Imported to the execution layers

Importer applies block #18092 from GatewayHead

—
0ms
250ms
500ms
549ms
EVM
Canton
External call
Total
Complete439ms
439ms

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
#18,092
Block Hash
0x3d412a75...e872e585
Block Timestamp
Nov 3, 2026, 20:15:02 UTC
Transactions
0x5fb80398...9ce296870xfe3a...db13 → 0x93ba...ea41Success
0x4fc7b8ae...4f5e59a40xc6b9...6ffe → 0xa276...16d2Success
Overview
Update ID
12203ee6d2...177667c5
Offset
58564
Record Time
Nov 3, 2026, 20:15:02 UTC
Command ID
gw-64c9a5594...33c3aa68
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004da208f8...fa69b5d4
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00297d58fadc7623622bade2708e914232ba95be14aa5830389ab3c9fc16426aa9ca121220664955c98fe4690721d243ae908fd57f231ed8badad0b2c0ff01b577080b9f39", "block": { "timestamp": { "unpack": "1793736902." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f87082014e85746a528807825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…7417de3e16b47d6ff43be7a059105d8ca691fda555eb9ced4a28998e4d68660bfcdb8b902c8baa397d23192e (114 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…73d70ce2e5fb093fcae376a00d01b62b6c0e83fa8c950634cec9880592f9dcffa02b26abf601efe889a4d6fe (141 bytes)", "f87182013b858bb2c970088252089493ba1e7bf2ee888cf897e86f30275a617464ea41880de0b6b3a7640000…e256f56b25ae4bd1b40c32a07cf390f005e619da88fed665eb935b3201e83aa7a6827dd71337c747de356aa3 (115 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": [] } }
0x23ebbe9d...d2d6beed0x8fb1...8268 → 0x0dfa...0ceeSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00297d58fa...080b9f39
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "04b0c66db162cd8efd12fde5a588df9d179a45386b4f2b633eadcc8033c3aa68", "timestamp": { "unpack": "1793736902." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f87082014e85746a528807825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…7417de3e16b47d6ff43be7a059105d8ca691fda555eb9ced4a28998e4d68660bfcdb8b902c8baa397d23192e (114 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…73d70ce2e5fb093fcae376a00d01b62b6c0e83fa8c950634cec9880592f9dcffa02b26abf601efe889a4d6fe (141 bytes)", "f87182013b858bb2c970088252089493ba1e7bf2ee888cf897e86f30275a617464ea41880de0b6b3a7640000…e256f56b25ae4bd1b40c32a07cf390f005e619da88fed665eb935b3201e83aa7a6827dd71337c747de356aa3 (115 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:00ca08af36...2d186122
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008478d1e7...bb743f3e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3d412a75ea5d3e9873938a0dac1b7a7d9443a08afaecc756f30a34bce872e585", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00dd24b879...d3fb1e7f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008478d1e7fce58672f25896744d195f5b183a02de20a8bf31438a455f23e8df8fca121220cc6f61fcf0c96526e2d935f0aaf92a8720f8049182c0bf2d68511795bb743f3e", "hash": "3d412a75ea5d3e9873938a0dac1b7a7d9443a08afaecc756f30a34bce872e585", "number": "18092", "timestamp": "1793736902", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a004b0c66db162cd8efd12fde5a588df9d179a45386b4f2b633eadcc8033c3aa68a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f87082014e85746a528807825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…7417de3e16b47d6ff43be7a059105d8ca691fda555eb9ced4a28998e4d68660bfcdb8b902c8baa397d23192e (114 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…73d70ce2e5fb093fcae376a00d01b62b6c0e83fa8c950634cec9880592f9dcffa02b26abf601efe889a4d6fe (141 bytes)", "f87182013b858bb2c970088252089493ba1e7bf2ee888cf897e86f30275a617464ea41880de0b6b3a7640000…e256f56b25ae4bd1b40c32a07cf390f005e619da88fed665eb935b3201e83aa7a6827dd71337c747de356aa3 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0003f862e7...8ff7ee9e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00dd24b87978e02a94f5c7b9ffce9ca7e09b93b2ab1db939505a701c0bd4b9cfdcca121220ac77e890237bebcf8960cb1eec28b78b7a25c274834ef4bb68d799f3d3fb1e7f", "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": "11002004249999991796640082.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }