Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #118,257 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #118,257

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

794ms

Block planned

Producer plans block #118257 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #118257

635ms

Committed on Canton

Participant commits update 1220df1f0d…a17eb3

—

Imported to the execution layers

Importer applies block #118257 from GatewayHead

—

0ms

250ms

500ms

750ms

794ms

EVM

Canton

External call

Total

Complete635ms

635ms

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

#118,257

Block Hash

0x4d265f72...5b4b80a4

Block Timestamp

Nov 10, 2026, 17:47:37 UTC

Transactions

0x029616b0...60c35b280x26b2...5f86 → 0x0af7...128bSuccess

0x9e13d74c...ee86cc9b0x0d49...51c0 → contract creationSuccess

Overview

Update ID

1220df1f0d...63a17eb3

Offset

369298

Record Time

Nov 10, 2026, 17:47:37 UTC

Command ID

gw-64c9a5594...df1683da

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002615aba9...7c350f4b

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00b928931a67b5ba8761f05483b167cef3147fcf4f6c5b49c998e73555249c0a5eca121220d66beec19b358e59deda3e8dde484e526cf27540377dfba01effc68612b9f86d", "block": { "timestamp": { "unpack": "1794332857." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f90abc830e4a2503843b9aca0e843b9aca0e83080c4b8080b90a60608060405234801561000f575f5ffd5b…6b90296ad43562f752440da058e85a73e54a6b855b17aedf571820d5ae90735bb9ce6ab99fcb570fbd7eb034 (2,752 bytes)", "02f901f4830e4a25820fca830f4240831e8480830cbe3194925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…8a971634f3c47843375220a05491f5831d6f8b121886af68cf4d77c64b8faa5adc3da63be4519dc5cfd702f1 (504 bytes)", "f8ad8206628315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…750338586e878f05a67966a053ba2ce3299343cf1b9852299145f9396e2f0a63e6b90a0a82fca0a0e05a9aa6 (175 bytes)", "02f901f4830e4a25821010830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…567e0d7d68dc79e89015a4a04dee39de5b469433480a9e26f2f0a0d41d799fb1a218ebff8e7f3e00428f8b83 (504 bytes)", "02f901f4830e4a2582087b830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0923fc2f28c8ceddf4cf15a01040ec41e6d174be0e4c36874f86b1a634b4272e01991d57fd19a765b31a9e1a (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:00b928931a...12b9f86d

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "c31f69ad52176428643b58bb8417d095a704f21862800689c4fe3e13df1683da", "timestamp": { "unpack": "1794332857." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f90abc830e4a2503843b9aca0e843b9aca0e83080c4b8080b90a60608060405234801561000f575f5ffd5b…6b90296ad43562f752440da058e85a73e54a6b855b17aedf571820d5ae90735bb9ce6ab99fcb570fbd7eb034 (2,752 bytes)", "02f901f4830e4a25820fca830f4240831e8480830cbe3194925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…8a971634f3c47843375220a05491f5831d6f8b121886af68cf4d77c64b8faa5adc3da63be4519dc5cfd702f1 (504 bytes)", "f8ad8206628315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…750338586e878f05a67966a053ba2ce3299343cf1b9852299145f9396e2f0a63e6b90a0a82fca0a0e05a9aa6 (175 bytes)", "02f901f4830e4a25821010830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…567e0d7d68dc79e89015a4a04dee39de5b469433480a9e26f2f0a0d41d799fb1a218ebff8e7f3e00428f8b83 (504 bytes)", "02f901f4830e4a2582087b830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0923fc2f28c8ceddf4cf15a01040ec41e6d174be0e4c36874f86b1a634b4272e01991d57fd19a765b31a9e1a (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:00abf664c8...97bd8c59

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009196e44ecd2394d13c36d7b42c669c81910384eab47f849c9d431852385e2895ca121220e3bc5ccd2e8b116eace0cefcb8f318b5c6635b1548b9c4542899626129bd6716", "hash": "4d265f72435aeda35cfed9d76acf93886813f48dd9d9ccb30b50975f5b4b80a4", "number": "118257", "timestamp": "1794332857", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c31f69ad52176428643b58bb8417d095a704f21862800689c4fe3e13df1683daa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f90abc830e4a2503843b9aca0e843b9aca0e83080c4b8080b90a60608060405234801561000f575f5ffd5b…6b90296ad43562f752440da058e85a73e54a6b855b17aedf571820d5ae90735bb9ce6ab99fcb570fbd7eb034 (2,752 bytes)", "02f901f4830e4a25820fca830f4240831e8480830cbe3194925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…8a971634f3c47843375220a05491f5831d6f8b121886af68cf4d77c64b8faa5adc3da63be4519dc5cfd702f1 (504 bytes)", "f8ad8206628315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…750338586e878f05a67966a053ba2ce3299343cf1b9852299145f9396e2f0a63e6b90a0a82fca0a0e05a9aa6 (175 bytes)", "02f901f4830e4a25821010830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…567e0d7d68dc79e89015a4a04dee39de5b469433480a9e26f2f0a0d41d799fb1a218ebff8e7f3e00428f8b83 (504 bytes)", "02f901f4830e4a2582087b830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0923fc2f28c8ceddf4cf15a01040ec41e6d174be0e4c36874f86b1a634b4272e01991d57fd19a765b31a9e1a (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004d10921e...8598b487

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00abf664c893512a16ab5c8a0d4fffb4196d996aa1f89e6da0fd8367fb90dcbe00ca1212203eacac5bf961a1e8a2449734285eecb5bf3c14361f2873e4280a303697bd8c59", "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": "11002004249999911931068331.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }