Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #137,688 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #137,688

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

1.3s

Block planned

Producer plans block #137688 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #137688

1.0s

Committed on Canton

Participant commits update 1220f0be37…23714a

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Imported to the execution layers

Importer applies block #137688 from GatewayHead

—

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750ms

1.0s

1.3s

EVM

Canton

External call

Total

Complete1.0s

1.0s

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

#137,688

Block Hash

0x8058ad24...8d8fd948

Block Timestamp

Nov 11, 2026, 07:11:40 UTC

Transactions

0x5efc4b9c...f635e09f0x26b2...5f86 → 0x0af7...128bSuccess

0x2a9b7d20...4f1e8bc60x4f30...787a → 0xd129...b96cSuccess

Overview

Update ID

1220f0be37...af23714a

Offset

428397

Record Time

Nov 11, 2026, 07:11:41 UTC

Command ID

gw-64c9a5594...82faf4a1

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00847def20...15e3c346

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0037c25a763fde41e7a6f678b741208b9ee3b68c4e8f3a5e910fb4b7383ecef6c0ca121220e00a88c038d6cc6c58ce50c91ca5df19f5f8f95892eed1e0d792bc49a8643316", "block": { "timestamp": { "unpack": "1794381100." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824d4a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…be16f105ab20f02775aecca025c5cd5301fbd621d51117ff9bbd1b6b4f6cec2c7652102d77f3c6eeb1855991 (176 bytes)", "f8ab0b8407270e008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…7b59381902b4eecf7f175da0604661940c56cf2413db429b98a853438676084feb9db5b5ad4c15d716f13d5a (173 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…2b4bc8a1e42fd93f2327eea01cf69a991a4794ccbcdec7f93778cd8719bd7aea5f122a1075bfcfdb22780c1e (110 bytes)", "02f901f4830e4a25820d66830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…076eba236c28ec541c7614a06b555285f1aa62733aaf1d6071ac7efef703efc351a685b5e0be53183ea0f040 (504 bytes)", "f8ab0c8407270e008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…c6c2b1f4ce961b7e8234d4a04c98aadcaad744a3d64a4c1be39455aaa9e46fd8eef5655d86f521e00db464a8 (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:0037c25a76...a8643316

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "0aaa6e156331ddf2e05ce46e683a658db3db43545b2a74095cbccda582faf4a1", "timestamp": { "unpack": "1794381100." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824d4a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…be16f105ab20f02775aecca025c5cd5301fbd621d51117ff9bbd1b6b4f6cec2c7652102d77f3c6eeb1855991 (176 bytes)", "f8ab0b8407270e008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…7b59381902b4eecf7f175da0604661940c56cf2413db429b98a853438676084feb9db5b5ad4c15d716f13d5a (173 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…2b4bc8a1e42fd93f2327eea01cf69a991a4794ccbcdec7f93778cd8719bd7aea5f122a1075bfcfdb22780c1e (110 bytes)", "02f901f4830e4a25820d66830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…076eba236c28ec541c7614a06b555285f1aa62733aaf1d6071ac7efef703efc351a685b5e0be53183ea0f040 (504 bytes)", "f8ab0c8407270e008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…c6c2b1f4ce961b7e8234d4a04c98aadcaad744a3d64a4c1be39455aaa9e46fd8eef5655d86f521e00db464a8 (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:009515e431...03736722

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a20a5cf7920728ad2509009a408376bb73fc92013fa8c6e1fa0e22ce433be556ca1212200c4910459550cee28d5a05c4fbdca7c0f8423d8908d69f4db2f651152afe90ee", "hash": "8058ad2430d2272e0c8afed5efcfaefac34f0ed0431bf5cffe7313b58d8fd948", "number": "137688", "timestamp": "1794381100", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a00aaa6e156331ddf2e05ce46e683a658db3db43545b2a74095cbccda582faf4a1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824d4a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…be16f105ab20f02775aecca025c5cd5301fbd621d51117ff9bbd1b6b4f6cec2c7652102d77f3c6eeb1855991 (176 bytes)", "f8ab0b8407270e008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…7b59381902b4eecf7f175da0604661940c56cf2413db429b98a853438676084feb9db5b5ad4c15d716f13d5a (173 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…2b4bc8a1e42fd93f2327eea01cf69a991a4794ccbcdec7f93778cd8719bd7aea5f122a1075bfcfdb22780c1e (110 bytes)", "02f901f4830e4a25820d66830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…076eba236c28ec541c7614a06b555285f1aa62733aaf1d6071ac7efef703efc351a685b5e0be53183ea0f040 (504 bytes)", "f8ab0c8407270e008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…c6c2b1f4ce961b7e8234d4a04c98aadcaad744a3d64a4c1be39455aaa9e46fd8eef5655d86f521e00db464a8 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0076398298...ed8f58a3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009515e4315f75f75544601b2a4f53b5d7d6ac3879f371e93f7e5f733a2300eb0eca1212200ea82307f4e2fedcd0c3e14ef2f811b6ba31bb30c533a200851a9b2803736722", "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": "11002004249999882993918817.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }