Canton Updates/122009...25de

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #130,951 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle

block #130,951

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

344ms

Block planned

Producer plans block #130951 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #130951

275ms

Committed on Canton

Participant commits update 1220096577…ae25de

—

Imported to the execution layers

Importer applies block #130951 from GatewayHead

—

0ms

250ms

344ms

EVM

Canton

External call

Total

Complete275ms

275ms

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

#130,951

Block Hash

0x6f8fa8f1...49b16b87

Block Timestamp

Nov 11, 2026, 02:42:30 UTC

Transactions

0xe3d13824...bb7fec090x7a89...1e4e → 0x6e1a...c767Success

0x4c1f2975...91b03c7d0x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

1220096577...9fae25de

Offset

407914

Record Time

Nov 11, 2026, 02:42:30 UTC

Command ID

gw-64c9a5594...3c07b0b5

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a9dd125b...2f168368

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e989c0fe700b7d5c1314d527272a70d09b62fba1c3d0867b195e4a553266099bca121220d1f51b43c89a0f9c01b3b281c840c097c7dbaa43fcce2cc55adf4fd281561f9f", "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": "11002004249999890769576434.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:001129cf39...375bb46b

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00cdcc8e0affac72929a1a75f42f81fec4ca24a0c31d7d3c2c52be5a1ab795039fca1212202e3eeb0f218dcacf22e9adcbca108d107a47cd89eb771f3ce324df58cb04138a", "block": { "timestamp": { "unpack": "1794364950." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82359e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2d193f2af2604545463e85a04fdd4db3c951adbb9b2bba25f9876de2d3771589195845638a9dccccd4c3ed5c (176 bytes)", "f8904b843b9aca008266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…2197fdef8d09ca189698dca016b93c46978a6d967878d427f2aa01f1c62a1043c02233623169927613b42e62 (146 bytes)", "02f901f4830e4a25821777830f4240831e8480830cbde494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d6e4ede776988f251f6b36a0042bf11895749dafa5f244a270949d4f9efae7809d2e07b0cce7f2e3fec1348d (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:00cdcc8e0a...cb04138a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "9ef60155238f48cb63aea20c9998307eb48597d1dec3cdfc362b2d7b3c07b0b5", "timestamp": { "unpack": "1794364950." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82359e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2d193f2af2604545463e85a04fdd4db3c951adbb9b2bba25f9876de2d3771589195845638a9dccccd4c3ed5c (176 bytes)", "f8904b843b9aca008266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…2197fdef8d09ca189698dca016b93c46978a6d967878d427f2aa01f1c62a1043c02233623169927613b42e62 (146 bytes)", "02f901f4830e4a25821777830f4240831e8480830cbde494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d6e4ede776988f251f6b36a0042bf11895749dafa5f244a270949d4f9efae7809d2e07b0cce7f2e3fec1348d (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:00e989c0fe...81561f9f

Payload