Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #139,063 through the gateway-build-block external call and committed it with 8 transactions.

Block Lifecycle

block #139,063

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.8s

Block planned

Producer plans block #139063 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139063

1.5s

Committed on Canton

Participant commits update 1220fea3a7…c4ddf4

—

Imported to the execution layers

Importer applies block #139063 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.8s

EVM

Canton

External call

Total

Complete1.5s

1.5s

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

#139,063

Block Hash

0x961ea4d8...8979de52

Block Timestamp

Nov 11, 2026, 08:05:15 UTC

Transactions

0x677a9061...7f9ba8440x0084...f0b0 → 0x3bb6...1938Success

0x97756de8...0569ac9e0x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

1220fea3a7...10c4ddf4

Offset

432576

Record Time

Nov 11, 2026, 08:05:16 UTC

Command ID

gw-64c9a5594...08e3bcf0

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006e766011...9a8bd94a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e85461493101130d022e8b65fc920c60c8872e410d78510c6e6adcb6055ea6c1ca121220ee37fe6c6ec4d2fcf67e83cd645850224c03634364b56bf1d7578830b837d369", "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": "11002004249999881358443591.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00994f64ff...5a30cb10

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "000c695700be2ea1836b1755122231fa1cc3be9392b129d6c64e4bf2ecbdcce70dca121220398deb7519633a2f6ed7468f0de2373b8f017f7079c0f52083f520d59e8a3d36", "block": { "timestamp": { "unpack": "1794384315." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86d830e4a253f8407bfa4778407bfa481827b0c943bb60eddda61b8660baa64014ea75d3954d919388080…cbe598f7f7b7563168a776a01e6b48fe5f285dbcbffa01d6186dd04ba46ad2090c375d3ae9e7e94d4cfad223 (112 bytes)", "f86c0984094c5efd82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…770728855b83e50364983da078b361147dd04e11eb8e96a4fa4c3d647c96bfa44d3f91a0b0d1916664739c80 (110 bytes)", "f8ae8252018405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b7cab0710c147023d93b94a0229326c088dfd42ce1f71f75cde76c52501fa16a077160810cf3356d28ab5535 (176 bytes)", "f8ae8252028405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…79fa29e431f1dae209e9f9a065bcc489fd5124dcdf1894e5eaaedf3b60d5cf0885572f600c47f60bec9f4895 (176 bytes)", "f8ab0c84094c5efd8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…4dbfd03ab9901ad62b29dca06e31baaabf4f5f8812f563741f256e310b2fdf99d1e852ec5c256f9fb1318daa (173 bytes)", "02f901f4830e4a25821a1f830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…71d58751a6a34984a34b73a057e116520a0b0e1c6b1a96643172a833619768e83e0488f788b3675a5fda6e9c (504 bytes)", "f8ab0784094c5efd8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…978ebcc026cac6e7394419a055f114cec6b98f790c592096ffd9ec480221ae19c14c1907975440baffda9d11 (173 bytes)", "f88a0d84094c5efd8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…d2debb29efbb8ac54a0985a07ae62a17d3afe237d75a250d635740038adfe827ee54179b2e37b098e2fac041 (140 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:000c695700...9e8a3d36

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "b4facf97065cc8f1d509b2e3faf66bfa2600e9ab20fd75653f40ad7708e3bcf0", "timestamp": { "unpack": "1794384315." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86d830e4a253f8407bfa4778407bfa481827b0c943bb60eddda61b8660baa64014ea75d3954d919388080…cbe598f7f7b7563168a776a01e6b48fe5f285dbcbffa01d6186dd04ba46ad2090c375d3ae9e7e94d4cfad223 (112 bytes)", "f86c0984094c5efd82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…770728855b83e50364983da078b361147dd04e11eb8e96a4fa4c3d647c96bfa44d3f91a0b0d1916664739c80 (110 bytes)", "f8ae8252018405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b7cab0710c147023d93b94a0229326c088dfd42ce1f71f75cde76c52501fa16a077160810cf3356d28ab5535 (176 bytes)", "f8ae8252028405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…79fa29e431f1dae209e9f9a065bcc489fd5124dcdf1894e5eaaedf3b60d5cf0885572f600c47f60bec9f4895 (176 bytes)", "f8ab0c84094c5efd8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…4dbfd03ab9901ad62b29dca06e31baaabf4f5f8812f563741f256e310b2fdf99d1e852ec5c256f9fb1318daa (173 bytes)", "02f901f4830e4a25821a1f830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…71d58751a6a34984a34b73a057e116520a0b0e1c6b1a96643172a833619768e83e0488f788b3675a5fda6e9c (504 bytes)", "f8ab0784094c5efd8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…978ebcc026cac6e7394419a055f114cec6b98f790c592096ffd9ec480221ae19c14c1907975440baffda9d11 (173 bytes)", "f88a0d84094c5efd8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…d2debb29efbb8ac54a0985a07ae62a17d3afe237d75a250d635740038adfe827ee54179b2e37b098e2fac041 (140 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:00e8546149...b837d369

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00bd87d66b84fd2828a857e35bee05b8e9c058f9b9b90005c5eb2d52bc0be6b41dca12122011fbcbe128326521646d2c27ab05a05627193d15e48b8e63cdc7029312fd8422", "hash": "961ea4d8186327e5773785bd51b1b40f03ba2e00e687da6a5ad1d0d28979de52", "number": "139063", "timestamp": "1794384315", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0b4facf97065cc8f1d509b2e3faf66bfa2600e9ab20fd75653f40ad7708e3bcf0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f86d830e4a253f8407bfa4778407bfa481827b0c943bb60eddda61b8660baa64014ea75d3954d919388080…cbe598f7f7b7563168a776a01e6b48fe5f285dbcbffa01d6186dd04ba46ad2090c375d3ae9e7e94d4cfad223 (112 bytes)", "f86c0984094c5efd82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…770728855b83e50364983da078b361147dd04e11eb8e96a4fa4c3d647c96bfa44d3f91a0b0d1916664739c80 (110 bytes)", "f8ae8252018405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b7cab0710c147023d93b94a0229326c088dfd42ce1f71f75cde76c52501fa16a077160810cf3356d28ab5535 (176 bytes)", "f8ae8252028405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…79fa29e431f1dae209e9f9a065bcc489fd5124dcdf1894e5eaaedf3b60d5cf0885572f600c47f60bec9f4895 (176 bytes)", "f8ab0c84094c5efd8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…4dbfd03ab9901ad62b29dca06e31baaabf4f5f8812f563741f256e310b2fdf99d1e852ec5c256f9fb1318daa (173 bytes)", "02f901f4830e4a25821a1f830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…71d58751a6a34984a34b73a057e116520a0b0e1c6b1a96643172a833619768e83e0488f788b3675a5fda6e9c (504 bytes)", "f8ab0784094c5efd8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…978ebcc026cac6e7394419a055f114cec6b98f790c592096ffd9ec480221ae19c14c1907975440baffda9d11 (173 bytes)", "f88a0d84094c5efd8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…d2debb29efbb8ac54a0985a07ae62a17d3afe237d75a250d635740038adfe827ee54179b2e37b098e2fac041 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }