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Canton Updates/12205f...cbc6
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #80,470

This Gateway_FinalizeBlock transaction built EVM block #80,470 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #80,470
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.6s

Block planned

Producer plans block #80470 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #80470

1.3s
1.3s

Committed on Canton

Participant commits update 12205f208a…16cbc6
—

Imported to the execution layers

Importer applies block #80470 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.6s
EVM
Canton
External call
Total
Complete1.3s
1.3s

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
#80,470
Block Hash
0xd4b6c1d0...b71a4f1c
Block Timestamp
Nov 8, 2026, 07:27:36 UTC
Transactions
0x4856c523...c66821290x04b9...e661 → 0x0db9...fe89Success
0x4246b1c6...8d60080a0x0c75...a0e7 → 0x23e5...229aSuccess
Overview
Update ID
12205f208a...ee16cbc6
Offset
252702
Record Time
Nov 8, 2026, 07:27:37 UTC
Command ID
gw-64c9a5594...3be58603
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003d541fe1...7cbe5781
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "006d5aac6300fc33cb4110f9169f3f483a187d46986f338a1fe77d2b80e97efce7ca121220a8de064af57b5f6101013136a31f4bcdc1a58812137e3cf62775ff772073302e", "block": { "timestamp": { "unpack": "1794122856." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c97008825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…65daa1dcd6b9e11944f60ba0566f9690aa6ba7e91edbe7513ef516dac7f725dc01833dd8b3f364c9b83462ff (174 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…3de9fef95bccf2414268c2a07a9ef359460733fcbfbf6e87e73dd3baa56e8d58057f111bfbea0fbc83c7976d (174 bytes)", "f8ac0785746a5288078259a29411369e0a953fb0cd27db90d9ab532363ea6cd1e680b84440c10f1900000000…f8597f553e32eb9286adb6a050e15ec86c755ac17892ade2127a79a358ffaf3b86253621fbfe3d33eafe941a (174 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…abaa9bfdc1a905335fd000a050ff53d2826f667e004b487710b19f9cfb4e372b618468ef464fae595442673a (174 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": [] } }
0x11de9cb3...86d5cd630x12e7...998b → 0x1136...d1e6Success
0x880cf2a6...decbbc370x33a0...c3db → 0xbeed...74d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006d5aac63...2073302e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c951d45735ae9e18896bb384711e590e757e8ffd66d7a0bec7f3e7743be58603", "timestamp": { "unpack": "1794122856." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c97008825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…65daa1dcd6b9e11944f60ba0566f9690aa6ba7e91edbe7513ef516dac7f725dc01833dd8b3f364c9b83462ff (174 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…3de9fef95bccf2414268c2a07a9ef359460733fcbfbf6e87e73dd3baa56e8d58057f111bfbea0fbc83c7976d (174 bytes)", "f8ac0785746a5288078259a29411369e0a953fb0cd27db90d9ab532363ea6cd1e680b84440c10f1900000000…f8597f553e32eb9286adb6a050e15ec86c755ac17892ade2127a79a358ffaf3b86253621fbfe3d33eafe941a (174 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…abaa9bfdc1a905335fd000a050ff53d2826f667e004b487710b19f9cfb4e372b618468ef464fae595442673a (174 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:00a0eaddd4...15dc833e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006376aa2d...58cbbf48
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d4b6c1d04d91f55c2093575314838355cc232bf4a6cc82af0debea01b71a4f1c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003772744b...7679c655
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006376aa2d709f34d449c1910f79417754d1334b8fc332230c94c2712b7c2cd058ca121220471ff4e0820a8825e14034760eed1a04a062c39d662821457e21ae4d58cbbf48", "hash": "d4b6c1d04d91f55c2093575314838355cc232bf4a6cc82af0debea01b71a4f1c", "number": "80470", "timestamp": "1794122856", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c951d45735ae9e18896bb384711e590e757e8ffd66d7a0bec7f3e7743be58603a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac06858bb2c97008825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…65daa1dcd6b9e11944f60ba0566f9690aa6ba7e91edbe7513ef516dac7f725dc01833dd8b3f364c9b83462ff (174 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…3de9fef95bccf2414268c2a07a9ef359460733fcbfbf6e87e73dd3baa56e8d58057f111bfbea0fbc83c7976d (174 bytes)", "f8ac0785746a5288078259a29411369e0a953fb0cd27db90d9ab532363ea6cd1e680b84440c10f1900000000…f8597f553e32eb9286adb6a050e15ec86c755ac17892ade2127a79a358ffaf3b86253621fbfe3d33eafe941a (174 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…abaa9bfdc1a905335fd000a050ff53d2826f667e004b487710b19f9cfb4e372b618468ef464fae595442673a (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001870c298...7e16a92a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003772744b8585e4f2b14078dd8789f47baeecdae86b5ae5e019d63f5a91a7ef2dca1212207d99126342c166a497f0d5dd695881c3ec7afde2710cdc1ed7a33f2a7679c655", "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": "11002004249999967283802005.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }