Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #117,635 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #117,635

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

806ms

Block planned

Producer plans block #117635 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #117635

645ms

Committed on Canton

Participant commits update 1220f355f6…88634a

—

Imported to the execution layers

Importer applies block #117635 from GatewayHead

—

0ms

250ms

500ms

750ms

806ms

EVM

Canton

External call

Total

Complete645ms

645ms

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

#117,635

Block Hash

0x3e0096b4...7e65d456

Block Timestamp

Nov 10, 2026, 17:22:17 UTC

Transactions

0xe43467e5...fb1072b30x26b2...5f86 → 0x0af7...128bSuccess

0x29c02795...adbd02020x76d8...cacd → 0x3fdc...88f7Success

Overview

Update ID

1220f355f6...6f88634a

Offset

367407

Record Time

Nov 10, 2026, 17:22:17 UTC

Command ID

gw-64c9a5594...17b88195

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002c44d039...ec72da4f

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "003e4eeea797133087073e5f856b15fd972f5714383393f63b53ab5209a7f17f06ca121220657c8a9a5e4025ffcf30d619fd9506be78ff227d28659f7a4afda8a5feaf5669", "block": { "timestamp": { "unpack": "1794331337." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad82041f8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…5f2726d9eaf02d18645e19a00c4100ff0af10b65ef8053796cabbcdb6a5e3deea9781f3a7944df8d988b1466 (175 bytes)", "02f86f830e4a25821732843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…ebb4e5c0e4503972913942a06e0897aeacfda0b6939ad650d475c7373587022111053a6babba68c4e59a39f3 (114 bytes)", "02f874830e4a2509843b9aca0e843b9aca0e825208943fdc114d1ecfdc6d48669dc938699a1e709288f78702…35a134d7d41444b6be5c51a07f6010a8eb6f2135daf377e343fa15cf6e3faf73e0b66f99546c13ea59819a94 (119 bytes)", "02f901f4830e4a25820fbd830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fcc51551a1512fac14c5d6a050f4df9d444787f801de45922f876fbe2f73b6425468b3c5d691a83d6b979540 (504 bytes)", "02f901f4830e4a2582084f830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…2c66e251a10f952effa999a0342a13d51ee0858f8c488d1b959aab121de0e1fc2d74a131e0a74a6a64ef45ec (504 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:003e4eeea7...feaf5669

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "221ebd6c08d9d26bfb9cad25933503d350ee06a9e304dbf06908f42217b88195", "timestamp": { "unpack": "1794331337." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad82041f8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…5f2726d9eaf02d18645e19a00c4100ff0af10b65ef8053796cabbcdb6a5e3deea9781f3a7944df8d988b1466 (175 bytes)", "02f86f830e4a25821732843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…ebb4e5c0e4503972913942a06e0897aeacfda0b6939ad650d475c7373587022111053a6babba68c4e59a39f3 (114 bytes)", "02f874830e4a2509843b9aca0e843b9aca0e825208943fdc114d1ecfdc6d48669dc938699a1e709288f78702…35a134d7d41444b6be5c51a07f6010a8eb6f2135daf377e343fa15cf6e3faf73e0b66f99546c13ea59819a94 (119 bytes)", "02f901f4830e4a25820fbd830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fcc51551a1512fac14c5d6a050f4df9d444787f801de45922f876fbe2f73b6425468b3c5d691a83d6b979540 (504 bytes)", "02f901f4830e4a2582084f830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…2c66e251a10f952effa999a0342a13d51ee0858f8c488d1b959aab121de0e1fc2d74a131e0a74a6a64ef45ec (504 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:00c44c74c8...02cd7000

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0089b4d6d1f6a34992066a981ff26454b95c973d6c66f1a5d5e76ac5286af56d5eca1212205b5c51338adab21726bc1cb6fbb27513237f2d8803240bf7f338f2c5f2917ab7", "hash": "3e0096b4ae3af86cafbd3640dfa774dfd7d453c7bc4e5ac5223d80747e65d456", "number": "117635", "timestamp": "1794331337", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0221ebd6c08d9d26bfb9cad25933503d350ee06a9e304dbf06908f42217b88195a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ad82041f8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…5f2726d9eaf02d18645e19a00c4100ff0af10b65ef8053796cabbcdb6a5e3deea9781f3a7944df8d988b1466 (175 bytes)", "02f86f830e4a25821732843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…ebb4e5c0e4503972913942a06e0897aeacfda0b6939ad650d475c7373587022111053a6babba68c4e59a39f3 (114 bytes)", "02f874830e4a2509843b9aca0e843b9aca0e825208943fdc114d1ecfdc6d48669dc938699a1e709288f78702…35a134d7d41444b6be5c51a07f6010a8eb6f2135daf377e343fa15cf6e3faf73e0b66f99546c13ea59819a94 (119 bytes)", "02f901f4830e4a25820fbd830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fcc51551a1512fac14c5d6a050f4df9d444787f801de45922f876fbe2f73b6425468b3c5d691a83d6b979540 (504 bytes)", "02f901f4830e4a2582084f830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…2c66e251a10f952effa999a0342a13d51ee0858f8c488d1b959aab121de0e1fc2d74a131e0a74a6a64ef45ec (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002bd728be...0894c60b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c44c74c8c0fb30f7b0fadb2d62be4ce5b2d51340bda2f625decb49902792afc0ca1212207d8686ee07eb8d6567190b5c4a1a067456222e8a9b09ba39cfdbb2a202cd7000", "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": "11002004249999913224362599.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }