Canton Updates/122044...2de4

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #139,907 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #139,907

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.8s

Block planned

Producer plans block #139907 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139907

3.1s

Committed on Canton

Participant commits update 122044ea47…0f2de4

—

Imported to the execution layers

Importer applies block #139907 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

#139,907

Block Hash

0xe4894f6f...572e40e3

Block Timestamp

Nov 11, 2026, 08:40:54 UTC

Transactions

0x25494695...9c09a5f10x26b2...5f86 → 0x0af7...128bSuccess

0x0ef82d8b...0010b3ff0x924e...d2e1 → 0x925e...03fcSuccess

Overview

Update ID

122044ea47...8b0f2de4

Offset

435143

Record Time

Nov 11, 2026, 08:40:57 UTC

Command ID

gw-64c9a5594...d3ee40f6

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00ac64160e...a7fc249d

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00e5a38cb8b0b37df84054458a61b2d85403ffe20f8607670263c1a9bb49dddc27ca1212203a69cf454e256d1a30674a35540d5e0f4db986dc76569d55204413bf454413c0", "block": { "timestamp": { "unpack": "1794386454." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8255288405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b67e5ae219444e21a02a8aa06581145ea5719dd8ac1f3835e242e69241fdeb1810e9fed2c680345fd41fea5f (176 bytes)", "f8ae8255298405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2f7a357dcbbc9f90b3dd73a001bce596e4f8216988ea0c5cfef5aa9ef60c425beb45dc341ab0560e0b7b18a6 (176 bytes)", "f8ab0c8419a100008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…7ed6313aa439171c485540a0166a235ca675b904ca3c65ef1b1330b3d380d6ae69f28457a8fb94e98fa81991 (173 bytes)", "02f901f4830e4a25821a27830f4240831e84808309d54a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…efae146def46ef95d0ad03a03b87a4a995529e5db9922f0c9c9678172c43fdbb5d044de904a12eb5cc2f3be6 (504 bytes)", "f86c098419a1000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…10f9a488685ce3f6856913a04e631717a37e7fe9fc561ae80470158106c24a921eab2f1bc0d765f551cb444f (110 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:00e5a38cb8...454413c0

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "47a908c240f96514becb275607bb1641facffff21c44307f1bbb2957d3ee40f6", "timestamp": { "unpack": "1794386454." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8255288405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b67e5ae219444e21a02a8aa06581145ea5719dd8ac1f3835e242e69241fdeb1810e9fed2c680345fd41fea5f (176 bytes)", "f8ae8255298405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2f7a357dcbbc9f90b3dd73a001bce596e4f8216988ea0c5cfef5aa9ef60c425beb45dc341ab0560e0b7b18a6 (176 bytes)", "f8ab0c8419a100008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…7ed6313aa439171c485540a0166a235ca675b904ca3c65ef1b1330b3d380d6ae69f28457a8fb94e98fa81991 (173 bytes)", "02f901f4830e4a25821a27830f4240831e84808309d54a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…efae146def46ef95d0ad03a03b87a4a995529e5db9922f0c9c9678172c43fdbb5d044de904a12eb5cc2f3be6 (504 bytes)", "f86c098419a1000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…10f9a488685ce3f6856913a04e631717a37e7fe9fc561ae80470158106c24a921eab2f1bc0d765f551cb444f (110 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:008865581f...1877cd76

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0082a4976299b9ef543269a0e21f89838c984ed00f760b46aa58cb81233ed7f6e8ca12122077a3913ce6b08f02639273428285a4cf5033f04392962aa010139e2b158cafcc", "hash": "e4894f6f5687d3a742a338540012885806fea8be17bdb7daff406473572e40e3", "number": "139907", "timestamp": "1794386454", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a047a908c240f96514becb275607bb1641facffff21c44307f1bbb2957d3ee40f6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8255288405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b67e5ae219444e21a02a8aa06581145ea5719dd8ac1f3835e242e69241fdeb1810e9fed2c680345fd41fea5f (176 bytes)", "f8ae8255298405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2f7a357dcbbc9f90b3dd73a001bce596e4f8216988ea0c5cfef5aa9ef60c425beb45dc341ab0560e0b7b18a6 (176 bytes)", "f8ab0c8419a100008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…7ed6313aa439171c485540a0166a235ca675b904ca3c65ef1b1330b3d380d6ae69f28457a8fb94e98fa81991 (173 bytes)", "02f901f4830e4a25821a27830f4240831e84808309d54a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…efae146def46ef95d0ad03a03b87a4a995529e5db9922f0c9c9678172c43fdbb5d044de904a12eb5cc2f3be6 (504 bytes)", "f86c098419a1000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…10f9a488685ce3f6856913a04e631717a37e7fe9fc561ae80470158106c24a921eab2f1bc0d765f551cb444f (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00acd5eb32...abe36c39

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008865581fab4e5cd78a14cb2f3629d2738c6901302f44e65c6b6f14cddd8bcd85ca121220226a179ee7bb69d92b53d677b33500211c5f6a1b3e6f3a07bd7da5641877cd76", "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": "11002004249999880883853699.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }