Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #135,802 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #135,802

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.8s

Block planned

Producer plans block #135802 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #135802

3.1s

Committed on Canton

Participant commits update 12205b062a…df8d87

—

Imported to the execution layers

Importer applies block #135802 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.8s

EVM

Canton

External call

Total

Complete3.1s

3.1s

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

#135,802

Block Hash

0x02fb54af...59081849

Block Timestamp

Nov 11, 2026, 05:53:17 UTC

Transactions

0x1a3771c3...db1fdec90x26b2...5f86 → 0x0af7...128bSuccess

0x6159c184...7af6e3740x8976...b492 → 0x5345...9be7Success

Overview

Update ID

12205b062a...92df8d87

Offset

422658

Record Time

Nov 11, 2026, 05:53:20 UTC

Command ID

gw-64c9a5594...1a0a5127

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f9eac36f...024ecb69

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00029e87cb241580e5b241792b777db64c89f20fa8c5738158f5517de882b1694cca1212208ba2388302e5ccb23a9924b14581a5946ebffd13f587fef4753b0c8c09b35373", "block": { "timestamp": { "unpack": "1794376397." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0b84be6cc7708259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…77d4a3021ba856dbbc0867a05cd57b72ef69e83fcc966f86b7e7bca42822d434c86715185e95dfd0e5f629c9 (173 bytes)", "f8ae82465a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…53274d0c128fa2f86784b2a04761785741d78ca109594c24ed6d2a0a4668d0bc487cf4f2f9d855353ce27ec9 (176 bytes)", "f8ae82465b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…99ef72cc8ae9771f54c382a053032f11b0062c7584fa4a6ecc5759eb17759c7ac82ac0dc1470e278a0a43491 (176 bytes)", "f8ab0f84be6cc7708259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…6d5c9a1cb4a021d5e4099ea04c89f9880f710c752e79013816e316ef2ea627762638b035f58831b29dcccd58 (173 bytes)", "f8ab0c84be6cc7708259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…4a7e3d3485f834cf6540e5a053d179e8ace3902eedd6776bd15af362c91d1e785d5ed88ed65cf63cd8971a22 (173 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:00029e87cb...09b35373

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "684a6a4d0e16962ac4c84ebc8c57e61019b164cdfbfa0b9769d7ac2f1a0a5127", "timestamp": { "unpack": "1794376397." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0b84be6cc7708259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…77d4a3021ba856dbbc0867a05cd57b72ef69e83fcc966f86b7e7bca42822d434c86715185e95dfd0e5f629c9 (173 bytes)", "f8ae82465a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…53274d0c128fa2f86784b2a04761785741d78ca109594c24ed6d2a0a4668d0bc487cf4f2f9d855353ce27ec9 (176 bytes)", "f8ae82465b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…99ef72cc8ae9771f54c382a053032f11b0062c7584fa4a6ecc5759eb17759c7ac82ac0dc1470e278a0a43491 (176 bytes)", "f8ab0f84be6cc7708259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…6d5c9a1cb4a021d5e4099ea04c89f9880f710c752e79013816e316ef2ea627762638b035f58831b29dcccd58 (173 bytes)", "f8ab0c84be6cc7708259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…4a7e3d3485f834cf6540e5a053d179e8ace3902eedd6776bd15af362c91d1e785d5ed88ed65cf63cd8971a22 (173 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:000a1bfb97...a1691f2c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0026a1fb40a3f4970eda87aaffc3e5bdce1cf97ac13b93228458ba4d79f5c2d27bca12122088abc34206d337a493becbf9478b74dd1c885f35b2497b1a5b49319f6fa517f7", "hash": "02fb54afc50c7fb7401b8c6e4ac2a0108132196310683ed64d31236459081849", "number": "135802", "timestamp": "1794376397", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0684a6a4d0e16962ac4c84ebc8c57e61019b164cdfbfa0b9769d7ac2f1a0a5127a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab0b84be6cc7708259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…77d4a3021ba856dbbc0867a05cd57b72ef69e83fcc966f86b7e7bca42822d434c86715185e95dfd0e5f629c9 (173 bytes)", "f8ae82465a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…53274d0c128fa2f86784b2a04761785741d78ca109594c24ed6d2a0a4668d0bc487cf4f2f9d855353ce27ec9 (176 bytes)", "f8ae82465b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…99ef72cc8ae9771f54c382a053032f11b0062c7584fa4a6ecc5759eb17759c7ac82ac0dc1470e278a0a43491 (176 bytes)", "f8ab0f84be6cc7708259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…6d5c9a1cb4a021d5e4099ea04c89f9880f710c752e79013816e316ef2ea627762638b035f58831b29dcccd58 (173 bytes)", "f8ab0c84be6cc7708259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…4a7e3d3485f834cf6540e5a053d179e8ace3902eedd6776bd15af362c91d1e785d5ed88ed65cf63cd8971a22 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009950ce6f...758c03b7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000a1bfb97582d75865db2e3b0ccad10520ee14cad1bfef53346f56375f70a42aeca1212206897dc2614939afd1ff4aba57d32966b5c61cf31902b188ec0e86d57a1691f2c", "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": "11002004249999884798242219.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }