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Canton Updates/12200e...05ce
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #83,576

This Gateway_FinalizeBlock transaction built EVM block #83,576 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #83,576
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.7s

Block planned

Producer plans block #83576 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #83576

1.4s
1.4s

Committed on Canton

Participant commits update 12200e91db…2005ce
—

Imported to the execution layers

Importer applies block #83576 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.7s
EVM
Canton
External call
Total
Complete1.4s
1.4s

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
#83,576
Block Hash
0x9831dc06...70be07a7
Block Timestamp
Nov 8, 2026, 09:52:16 UTC
Transactions
0x7b19f8b8...da85d40f0x2a2e...dab2 → 0xa276...16d2Success
0x290b37b2...0eddf2730x27ab...4986 → 0x27ab...4986Success
Overview
Update ID
12200e91db...742005ce
Offset
262164
Record Time
Nov 8, 2026, 09:52:17 UTC
Command ID
gw-64c9a5594...082effbf
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009c536bbe...205b8213
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002645e02ce268806645bd9eefe5c424241e31df079902cb7e6d9a00d3ed364ed5ca121220d66220a30ebe41ac3c2206301593bbd49ed3be7c3e1c174544597d91364c9c4b", "hash": "9831dc068c7e57c238fabc1e8ba68b0a19d698d5ca1cb3568cda8df270be07a7", "number": "83576", "timestamp": "1794131536", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03b12198e6c2888548a2305e94f3811e7ea3d993a42735ce76d40e5a2082effbfa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f871830e4a258210b18502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…1a2f9fe8cf567f2ddec643a04e99fb958489ca09f6159a5bb54cb16027d39eefbc54550445b3915895c6f6d4 (116 bytes)", "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…41fb548fbc605618be9369a022fa8cb7ef57aa1bd0bf5b767e010a60cf0d6b9f49e4f90dd5bfd20cf8f202f8 (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…86255dd19d4dd00eac2477a07cce931fb8abfb57e5225d33cc005ccd91c54507b5547b385a98bbf5a7309323 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0xcef6396e...6e63dd5e0xeaae...a0b8 → 0x5345...9be7Success
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f43d0d7d...922ecc76
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009c536bbef180181fafa73d3f8e3f7f273ba0510aa7ccb453f69289ee261da228ca121220da70954681b116b604b7502f083686187dcffb7419085d29b63d965b205b8213", "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": "11002004249999966170253037.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ebb282bd...301b555a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0060ac6cbd5553a315c982644cca33f54da88cd6bb9f66052cd92cd532a64c270fca1212203d8e1b52ce6d16f59531adb5fc699e6f44cb5e6172eb56d87cfca8ab79d294ce", "block": { "timestamp": { "unpack": "1794131536." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258210b18502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…1a2f9fe8cf567f2ddec643a04e99fb958489ca09f6159a5bb54cb16027d39eefbc54550445b3915895c6f6d4 (116 bytes)", "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…41fb548fbc605618be9369a022fa8cb7ef57aa1bd0bf5b767e010a60cf0d6b9f49e4f90dd5bfd20cf8f202f8 (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…86255dd19d4dd00eac2477a07cce931fb8abfb57e5225d33cc005ccd91c54507b5547b385a98bbf5a7309323 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0060ac6cbd...79d294ce
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3b12198e6c2888548a2305e94f3811e7ea3d993a42735ce76d40e5a2082effbf", "timestamp": { "unpack": "1794131536." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258210b18502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…1a2f9fe8cf567f2ddec643a04e99fb958489ca09f6159a5bb54cb16027d39eefbc54550445b3915895c6f6d4 (116 bytes)", "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…41fb548fbc605618be9369a022fa8cb7ef57aa1bd0bf5b767e010a60cf0d6b9f49e4f90dd5bfd20cf8f202f8 (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…86255dd19d4dd00eac2477a07cce931fb8abfb57e5225d33cc005ccd91c54507b5547b385a98bbf5a7309323 (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:005730f706...277f3f1a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002645e02c...364c9c4b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9831dc068c7e57c238fabc1e8ba68b0a19d698d5ca1cb3568cda8df270be07a7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }