Canton Updates/122081...391c

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #54,660 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #54,660

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

Block planned

Producer plans block #54660 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #54660

1.6s

Committed on Canton

Participant commits update 1220818648…51391c

—

Imported to the execution layers

Importer applies block #54660 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

EVM

Canton

External call

Total

Complete1.6s

1.6s

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

#54,660

Block Hash

0x11bd01ee...0d50490a

Block Timestamp

Nov 6, 2026, 22:31:04 UTC

Transactions

0x9f31f1e3...d9a0738e0x0317...045f → 0x5345...9be7Success

0x8e67f844...a78de4fa0x81a7...d56a → 0x235d...3c8cSuccess

Overview

Update ID

1220818648...f551391c

Offset

173295

Record Time

Nov 6, 2026, 22:31:05 UTC

Command ID

gw-64c9a5594...65bf5950

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f432c25b...f613b9b5

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0052e402a504a8bd58930f2af69b7dd645fd04d6f4169b897e989cceceb5835294ca121220b013981390b38134fc71d28604e1cd24962c0dffd7d703c003206ad4c99c7f9d", "block": { "timestamp": { "unpack": "1794004264." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…1e093ff166201d2b702237a01a2cd25e4b6ffd459ff47cc9a318608fb0c337aadd814a6295f00df581d54301 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fe1e5d8438f6a92bdc3351a02e159e7b877333dbe98d4675dc795991caec269ea3d4d4b606868a3714d9107e (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a30e0cb34a4ecc92db00c4a0550989f588d85ad3b3aaa5913a99c1e7de98f1c7b1637d106d8513e88ef58bc9 (111 bytes)", "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…2de52e21152f12d4a2c3c6a017b20fc7a228afc7396cccc89ea959412b3b59213b911c4a4a65b5f6d763bb4d (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ef5af07b395aa7dbaadaeea058ed843b5805091194638766abf5c279eaa9ea85a40fa50ad43e54c191c0f34c (111 bytes)", "f86d03858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…1edbb24a659c1f9c87bd04a05234da317fe43f734226531547af0f25c7c09a40087f249895beaabd4a567df3 (111 bytes)", "f871821aa2858bb2c97008825208945d8ccf4c32140ff9b8f2e41996df3ce404def7c088016345785d8a0000…f4af7c7e4de5e67032cc17a01bba2ae1caf23217c6d944778bb664e62c12ce3e110bb3deb5b48d9af855afd8 (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0052e402a5...c99c7f9d

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "957b1d2bfad8d16bc5dfb60849fbda2aa2d07367d01d23ba40952c1365bf5950", "timestamp": { "unpack": "1794004264." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…1e093ff166201d2b702237a01a2cd25e4b6ffd459ff47cc9a318608fb0c337aadd814a6295f00df581d54301 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fe1e5d8438f6a92bdc3351a02e159e7b877333dbe98d4675dc795991caec269ea3d4d4b606868a3714d9107e (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a30e0cb34a4ecc92db00c4a0550989f588d85ad3b3aaa5913a99c1e7de98f1c7b1637d106d8513e88ef58bc9 (111 bytes)", "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…2de52e21152f12d4a2c3c6a017b20fc7a228afc7396cccc89ea959412b3b59213b911c4a4a65b5f6d763bb4d (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ef5af07b395aa7dbaadaeea058ed843b5805091194638766abf5c279eaa9ea85a40fa50ad43e54c191c0f34c (111 bytes)", "f86d03858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…1edbb24a659c1f9c87bd04a05234da317fe43f734226531547af0f25c7c09a40087f249895beaabd4a567df3 (111 bytes)", "f871821aa2858bb2c97008825208945d8ccf4c32140ff9b8f2e41996df3ce404def7c088016345785d8a0000…f4af7c7e4de5e67032cc17a01bba2ae1caf23217c6d944778bb664e62c12ce3e110bb3deb5b48d9af855afd8 (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00207f82e0...1b58d89b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00878371b600816c45a4fda1ef7dbee57dec5ec00ef0e0d37c4a6de2afb772991aca1212207303f3c25eb16635294340cd8eaca4358bc6565f4282924a521d01963a596fbc", "hash": "11bd01ee16e5f6ccd3fd3115eabbfbf8b006ac48438f55db5bd86ec80d50490a", "number": "54660", "timestamp": "1794004264", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0957b1d2bfad8d16bc5dfb60849fbda2aa2d07367d01d23ba40952c1365bf5950a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…1e093ff166201d2b702237a01a2cd25e4b6ffd459ff47cc9a318608fb0c337aadd814a6295f00df581d54301 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fe1e5d8438f6a92bdc3351a02e159e7b877333dbe98d4675dc795991caec269ea3d4d4b606868a3714d9107e (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a30e0cb34a4ecc92db00c4a0550989f588d85ad3b3aaa5913a99c1e7de98f1c7b1637d106d8513e88ef58bc9 (111 bytes)", "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…2de52e21152f12d4a2c3c6a017b20fc7a228afc7396cccc89ea959412b3b59213b911c4a4a65b5f6d763bb4d (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ef5af07b395aa7dbaadaeea058ed843b5805091194638766abf5c279eaa9ea85a40fa50ad43e54c191c0f34c (111 bytes)", "f86d03858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…1edbb24a659c1f9c87bd04a05234da317fe43f734226531547af0f25c7c09a40087f249895beaabd4a567df3 (111 bytes)", "f871821aa2858bb2c97008825208945d8ccf4c32140ff9b8f2e41996df3ce404def7c088016345785d8a0000…f4af7c7e4de5e67032cc17a01bba2ae1caf23217c6d944778bb664e62c12ce3e110bb3deb5b48d9af855afd8 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00afbe4e3f...f655352e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00207f82e07dac84e34a6c927a97fa405977d2c26172f857802c17ef7285a92befca1212207d37370cdfe358afb78a6cc55c077a89878fbd0fe72a1da79e254bf31b58d89b", "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": "11002004249999976743790263.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }