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Canton Updates/122072...05ad
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #11,810

This Gateway_FinalizeBlock transaction built EVM block #11,810 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #11,810
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.5s

Block planned

Producer plans block #11810 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #11810

1.2s
1.2s

Committed on Canton

Participant commits update 122072ca34…9f05ad
—

Imported to the execution layers

Importer applies block #11810 from GatewayHead

—
0ms
500ms
1.0s
1.5s
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
#11,810
Block Hash
0x2cb4ab8c...a628bad3
Block Timestamp
Nov 3, 2026, 04:34:56 UTC
Transactions
0x1047bf68...f592fcef0x3842...4b55 → contract creationSuccess
0x09b3d356...7e716ca20xe162...7e2e → 0xe162...7e2eSuccess
Overview
Update ID
122072ca34...339f05ad
Offset
38098
Record Time
Nov 3, 2026, 04:34:57 UTC
Command ID
gw-64c9a5594...61e2f442
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00260fb213...7ea48bc2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00725007b1065d7ebea2346b2141a292bdd73513c8770795af880b85e241252748ca121220d313d041b9cfb68aee45ccffb675b71425107c9b038f4ef821f9f799b024fb99", "block": { "timestamp": { "unpack": "1793680496." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e80859d29229e0982520894cd0484587b5e53600b05bd11c2bdea75629715908705666e940f000080831c…9aff5bd0d45dc61358fdbfa060c68c99489d2428df6aa8f252186443ab887a8700d0fdfe7af870d648e92502 (112 bytes)", "f90e5701859d29229e0983124f808080b90e0160806040526040518060400160405280601081526020017f5a…c35b2328e43548f968ba04a06d6a64a1ad0d2c0d1353a477706da0848ae75498db8240952ca0285ee08984a8 (3,674 bytes)", "02f879830e4a2582214385746a52880085746a5288088252089494b425ac8c28bcd33d7dc975b238c44cc0c8…83ea165df84dccc9588de9a02193e29c29c9a62e382d4214f4cc5996d0fd7ec940a935b70430c8e4d4a4c09b (124 bytes)", "02f873830e4a2503843b9aca00843b9aca15827e2c94e16251ae47cfb9ab33e050273ae3b0d54b717e2e865a…bb8df541088dae64ed1ccba0282f5284cbc64db08c8b95171abce723f9cf35abc86c13dacddc06734c96eb01 (118 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": [] } }
0x604092e8...c6062f550x3842...4b55 → 0xcd04...1590Success
0xc9dbbd69...3eea38a30xa253...30e5 → 0x94b4...c292Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00725007b1...b024fb99
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "810074d321b81a9b6d81b8ff0981160744ea53448aa603bd18b96fc861e2f442", "timestamp": { "unpack": "1793680496." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e80859d29229e0982520894cd0484587b5e53600b05bd11c2bdea75629715908705666e940f000080831c…9aff5bd0d45dc61358fdbfa060c68c99489d2428df6aa8f252186443ab887a8700d0fdfe7af870d648e92502 (112 bytes)", "f90e5701859d29229e0983124f808080b90e0160806040526040518060400160405280601081526020017f5a…c35b2328e43548f968ba04a06d6a64a1ad0d2c0d1353a477706da0848ae75498db8240952ca0285ee08984a8 (3,674 bytes)", "02f879830e4a2582214385746a52880085746a5288088252089494b425ac8c28bcd33d7dc975b238c44cc0c8…83ea165df84dccc9588de9a02193e29c29c9a62e382d4214f4cc5996d0fd7ec940a935b70430c8e4d4a4c09b (124 bytes)", "02f873830e4a2503843b9aca00843b9aca15827e2c94e16251ae47cfb9ab33e050273ae3b0d54b717e2e865a…bb8df541088dae64ed1ccba0282f5284cbc64db08c8b95171abce723f9cf35abc86c13dacddc06734c96eb01 (118 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:006640ffe5...0cd0b7fa
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e4ce5ad1...7a23b700
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2cb4ab8c395b95769cf36e012ce7f49258e04325150ff7d681d87fe3a628bad3", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0072e31954...3cba5164
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e4ce5ad174547ed582b55256d76d0b2b6a0167ab372188d62a17ffb12938209fca121220ee6864b4bdb29493cd0993021612f793b84a4a34801bbf8ffc4f6d6c7a23b700", "hash": "2cb4ab8c395b95769cf36e012ce7f49258e04325150ff7d681d87fe3a628bad3", "number": "11810", "timestamp": "1793680496", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0810074d321b81a9b6d81b8ff0981160744ea53448aa603bd18b96fc861e2f442a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86e80859d29229e0982520894cd0484587b5e53600b05bd11c2bdea75629715908705666e940f000080831c…9aff5bd0d45dc61358fdbfa060c68c99489d2428df6aa8f252186443ab887a8700d0fdfe7af870d648e92502 (112 bytes)", "f90e5701859d29229e0983124f808080b90e0160806040526040518060400160405280601081526020017f5a…c35b2328e43548f968ba04a06d6a64a1ad0d2c0d1353a477706da0848ae75498db8240952ca0285ee08984a8 (3,674 bytes)", "02f879830e4a2582214385746a52880085746a5288088252089494b425ac8c28bcd33d7dc975b238c44cc0c8…83ea165df84dccc9588de9a02193e29c29c9a62e382d4214f4cc5996d0fd7ec940a935b70430c8e4d4a4c09b (124 bytes)", "02f873830e4a2503843b9aca00843b9aca15827e2c94e16251ae47cfb9ab33e050273ae3b0d54b717e2e865a…bb8df541088dae64ed1ccba0282f5284cbc64db08c8b95171abce723f9cf35abc86c13dacddc06734c96eb01 (118 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fb20ee09...466cff84
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0072e31954cb69b07eb64b7e191e24e1d0dd731088fd26ed29ea45878626a407abca1212209fb53d8e597d06719eb73ed14de7d339329c9bbe5cf47f82ef5d45403cba5164", "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": "11002004249999995641196399.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }