Canton Updates/122006...de86

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #147,544 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #147,544

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

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1.5s

Block planned

Producer plans block #147544 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #147544

1.2s

Committed on Canton

Participant commits update 1220061086…39de86

—

Imported to the execution layers

Importer applies block #147544 from GatewayHead

—

0ms

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750ms

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1.5s

EVM

Canton

External call

Total

Complete1.2s

1.2s

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

#147,544

Block Hash

0x5bc8fa14...2d1698d0

Block Timestamp

Nov 11, 2026, 14:54:45 UTC

Transactions

0x593fcae7...9ec02b550xb1cd...1eb8 → 0x13b8...678bSuccess

0x5e222c79...a7fa67830x214a...f50f → 0x925e...03fcSuccess

Overview

Update ID

1220061086...2139de86

Offset

458428

Record Time

Nov 11, 2026, 14:54:46 UTC

Command ID

gw-64c9a5594...24d5d617

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00dd2f9b89...f7ca118f

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00a21bcecb60f50c122665f6e14a52f0103b242e02851f4e6495a04740b0f47e04ca1212202ea6f7a2626bdf42dcc4de69fb8ef064bd3575eb9e74eeec3df5132c0f4fbe3a", "block": { "timestamp": { "unpack": "1794408885." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821b76830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ebe6fc2cddc15fa73d7f9ea00ce03f79b95a642bd67997847c8fa9d09df16f0effce713bdba912c9d2c0c40d (504 bytes)", "02f901f4830e4a25821b3d830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b35457effc2e41f2689e37a01b6293d324e8286e386dc615699d0ddbcd5d3c156aa3f4f035af5be63a87b63b (504 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f009413b87d9b644e59b8220d264a2a2a8548caa9678b80a4…12b6faf3393b4d5b2fa233a0496243de8856361cef564734850e47d2ca02e476a46c69f17cd52108ca16d45b (148 bytes)", "f8ab068447868c108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…36d8c1e000d35f664793d4a035bcd95bb9f552b43f1100dec1d5188b7d1e8c2d5d560708260d3a4b2c10184e (173 bytes)", "02f901f4830e4a25820e68830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ea5bdf5734b803ed6d88a6a07184f6bb4a4459dc566df19760ff4f8c570a65fb85eab13fe4499b6583f03d4c (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:00a21bcecb...0f4fbe3a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "14cf0ca9ee2dc76c80303b2ba3af27ca2f1a909eea859f611fd4c8a624d5d617", "timestamp": { "unpack": "1794408885." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821b76830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ebe6fc2cddc15fa73d7f9ea00ce03f79b95a642bd67997847c8fa9d09df16f0effce713bdba912c9d2c0c40d (504 bytes)", "02f901f4830e4a25821b3d830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b35457effc2e41f2689e37a01b6293d324e8286e386dc615699d0ddbcd5d3c156aa3f4f035af5be63a87b63b (504 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f009413b87d9b644e59b8220d264a2a2a8548caa9678b80a4…12b6faf3393b4d5b2fa233a0496243de8856361cef564734850e47d2ca02e476a46c69f17cd52108ca16d45b (148 bytes)", "f8ab068447868c108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…36d8c1e000d35f664793d4a035bcd95bb9f552b43f1100dec1d5188b7d1e8c2d5d560708260d3a4b2c10184e (173 bytes)", "02f901f4830e4a25820e68830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ea5bdf5734b803ed6d88a6a07184f6bb4a4459dc566df19760ff4f8c570a65fb85eab13fe4499b6583f03d4c (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:00ac8ed050...ca658173

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0099627d199359a4fb5d6de9ebb305cf3586bb27860b9e86663608f75bf947c772ca1212209e778b1c61f95769654bc223d2d481f756098c4c283d3cebd4b7cfe6f347522a", "hash": "5bc8fa14c91b2b45019f543a2ecb9625bd314024899b77eb99e9784d2d1698d0", "number": "147544", "timestamp": "1794408885", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a014cf0ca9ee2dc76c80303b2ba3af27ca2f1a909eea859f611fd4c8a624d5d617a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821b76830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ebe6fc2cddc15fa73d7f9ea00ce03f79b95a642bd67997847c8fa9d09df16f0effce713bdba912c9d2c0c40d (504 bytes)", "02f901f4830e4a25821b3d830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b35457effc2e41f2689e37a01b6293d324e8286e386dc615699d0ddbcd5d3c156aa3f4f035af5be63a87b63b (504 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f009413b87d9b644e59b8220d264a2a2a8548caa9678b80a4…12b6faf3393b4d5b2fa233a0496243de8856361cef564734850e47d2ca02e476a46c69f17cd52108ca16d45b (148 bytes)", "f8ab068447868c108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…36d8c1e000d35f664793d4a035bcd95bb9f552b43f1100dec1d5188b7d1e8c2d5d560708260d3a4b2c10184e (173 bytes)", "02f901f4830e4a25820e68830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ea5bdf5734b803ed6d88a6a07184f6bb4a4459dc566df19760ff4f8c570a65fb85eab13fe4499b6583f03d4c (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00fe7fb5da...f7908865

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ac8ed05054b3f1f4cc3e9732411f7673d655af5cf3d7f66d1cd33b1b07f760ecca1212206418d217f11f865b5502a97cdf8b169c957a7c96796126185732b9d9ca658173", "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": "11002004249999874248499736.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }