Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #110,147 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #110,147

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

Block planned

Producer plans block #110147 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #110147

2.4s

Committed on Canton

Participant commits update 12205ab93b…e0b9cc

—

Imported to the execution layers

Importer applies block #110147 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

EVM

Canton

External call

Total

Complete2.4s

2.4s

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

#110,147

Block Hash

0xc5340869...135e7752

Block Timestamp

Nov 10, 2026, 10:10:37 UTC

Transactions

0x2404e164...20047b970xac4e...845a → 0x925e...03fcSuccess

0x8c4dcd30...b99f043c0x214a...f50f → 0x925e...03fcSuccess

Overview

Update ID

12205ab93b...1fe0b9cc

Offset

344510

Record Time

Nov 10, 2026, 10:10:39 UTC

Command ID

gw-64c9a5594...40fbf0bd

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008df48512...a7b2cd3b

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "009863b3a35903eda5b8365b4a0c5ea7106a96444a5209e04219f3b42f40e92fbfca12122002a3d39e6ed8593a7fce647da8ac27a159b940efc4fb7c5b4cf50faa75e02f01", "block": { "timestamp": { "unpack": "1794305437." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258206cb830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ea2b347e37d4834ddcc1d3a0119afae2718277e3ffabd957ffd8a05d8da9e3a0f46d21ab84d88474a87ff65c (504 bytes)", "02f901f4830e4a258206c5830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3b3f897e48e452b778b8d8a03a8aa88f49e0f2b036da80fa818e512850692a3c3fad568acddff61b30cd70b5 (504 bytes)", "02f901f4830e4a258206e4830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…67059da8d340ffc27031cda030f81adbf7bb0024e73000c1c2e985404a9738c3787fd6e1592b8f9f795034b2 (504 bytes)", "f8890a83124f888254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…d65e8f5a9a59bd95534e08a06bad7d0ed587aa744a8c4e731d4905017f560af52712d5844a95f2807e716465 (139 bytes)", "02f901f4830e4a258203e4830f4240831e84808307362e94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…150a26ef11c45513e57f2da002f1ea7d8706cc1b9942fb102c95637494a7e802ca97287d2ea9b6818e0a9207 (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:009863b3a3...75e02f01

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "1a158eb16c854ec6f7ac719302cc8e9a0b3d0109873cf617a27ca29940fbf0bd", "timestamp": { "unpack": "1794305437." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258206cb830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ea2b347e37d4834ddcc1d3a0119afae2718277e3ffabd957ffd8a05d8da9e3a0f46d21ab84d88474a87ff65c (504 bytes)", "02f901f4830e4a258206c5830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3b3f897e48e452b778b8d8a03a8aa88f49e0f2b036da80fa818e512850692a3c3fad568acddff61b30cd70b5 (504 bytes)", "02f901f4830e4a258206e4830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…67059da8d340ffc27031cda030f81adbf7bb0024e73000c1c2e985404a9738c3787fd6e1592b8f9f795034b2 (504 bytes)", "f8890a83124f888254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…d65e8f5a9a59bd95534e08a06bad7d0ed587aa744a8c4e731d4905017f560af52712d5844a95f2807e716465 (139 bytes)", "02f901f4830e4a258203e4830f4240831e84808307362e94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…150a26ef11c45513e57f2da002f1ea7d8706cc1b9942fb102c95637494a7e802ca97287d2ea9b6818e0a9207 (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:00b70df7af...6918168a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b0ccb6319e135082f17486d0ae444e7825ddf7bf746d96ddec39c9e237535ea3ca1212204af7af65b4245c80b3d57116470bb4b62a936d5f31cbed5fcf72649a1936bec6", "hash": "c5340869d80f15ac7deb71301b9170ed763a442341d0f89ee6b3310f135e7752", "number": "110147", "timestamp": "1794305437", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a01a158eb16c854ec6f7ac719302cc8e9a0b3d0109873cf617a27ca29940fbf0bda01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a258206cb830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ea2b347e37d4834ddcc1d3a0119afae2718277e3ffabd957ffd8a05d8da9e3a0f46d21ab84d88474a87ff65c (504 bytes)", "02f901f4830e4a258206c5830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3b3f897e48e452b778b8d8a03a8aa88f49e0f2b036da80fa818e512850692a3c3fad568acddff61b30cd70b5 (504 bytes)", "02f901f4830e4a258206e4830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…67059da8d340ffc27031cda030f81adbf7bb0024e73000c1c2e985404a9738c3787fd6e1592b8f9f795034b2 (504 bytes)", "f8890a83124f888254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…d65e8f5a9a59bd95534e08a06bad7d0ed587aa744a8c4e731d4905017f560af52712d5844a95f2807e716465 (139 bytes)", "02f901f4830e4a258203e4830f4240831e84808307362e94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…150a26ef11c45513e57f2da002f1ea7d8706cc1b9942fb102c95637494a7e802ca97287d2ea9b6818e0a9207 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b28cdbd5...c9370df5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b70df7afda4dae1b145859339c530dfbfee9be2e4e51031bffb4644c6b557aabca12122032851996639528befd994238e4e449ffbd5ddff4194bca9b2c40aadf6918168a", "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": "11002004249999937776531352.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }