Canton Updates/122077...3f80

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #139,973 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #139,973

EVM block settled on CantonGateway · Gateway_FinalizeBlock

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1.0s

1.2s

Block planned

Producer plans block #139973 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139973

925ms

Committed on Canton

Participant commits update 1220772e00…043f80

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Imported to the execution layers

Importer applies block #139973 from GatewayHead

—

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750ms

1.0s

1.2s

EVM

Canton

External call

Total

Complete925ms

925ms

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

#139,973

Block Hash

0xa2924b84...8acabf29

Block Timestamp

Nov 11, 2026, 08:43:41 UTC

Transactions

0xb34b50fe...d63fb1c00x8f92...bbe5 → 0xe0a4...1b87Success

0xc4277918...9892ff3a0x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

1220772e00...93043f80

Offset

435344

Record Time

Nov 11, 2026, 08:43:41 UTC

Command ID

gw-64c9a5594...6300fe49

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00130e0e24...f095b80d

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00200735bd349b6bd88c68efaf9d8a1fa8c9bf7571dc4961f40a7def0e3a7ab2d3ca12122017c333ec0b1bd85a2a0293c02382c85452032ef2a1247d4859e246984310e95a", "block": { "timestamp": { "unpack": "1794386621." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258219d5830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9d05ee31456ab268a9008ca0663a6cf5ae7df9510a2b9757ef8254190e8fb3c690d6fce35899312045e94a82 (504 bytes)", "f8ae8255678405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4f330d5b6f0d85c3a030f9a04d2fb440235b9e43eac677b5b57f54d1357d2911850074361acc9d55906b3db0 (176 bytes)", "f8ab0c8407270e008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…1116d815fce4a327949084a0676f011a131b6a8a2fa6170148211543325abb59dfbc6e70ec48dc0ab67ef311 (173 bytes)", "02f901f4830e4a25821a35830f4240831e8480830cce8694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…39ad90d7a630d48275c055a0287d118de69d3c4a3a3d6eb167a719fb6f1df0437b4ab60b96b2939ba07442a1 (504 bytes)", "f8aa078407270e00825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…07a1a8829532919a712c0ca059a7037fce36d92963292968de132c754d49bfedcfae084dc8579fce22290bef (172 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:00200735bd...4310e95a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "164b7a5496ef1d5c8b3803097a620f1400cfb21832ea5be1adc6e9876300fe49", "timestamp": { "unpack": "1794386621." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258219d5830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9d05ee31456ab268a9008ca0663a6cf5ae7df9510a2b9757ef8254190e8fb3c690d6fce35899312045e94a82 (504 bytes)", "f8ae8255678405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4f330d5b6f0d85c3a030f9a04d2fb440235b9e43eac677b5b57f54d1357d2911850074361acc9d55906b3db0 (176 bytes)", "f8ab0c8407270e008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…1116d815fce4a327949084a0676f011a131b6a8a2fa6170148211543325abb59dfbc6e70ec48dc0ab67ef311 (173 bytes)", "02f901f4830e4a25821a35830f4240831e8480830cce8694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…39ad90d7a630d48275c055a0287d118de69d3c4a3a3d6eb167a719fb6f1df0437b4ab60b96b2939ba07442a1 (504 bytes)", "f8aa078407270e00825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…07a1a8829532919a712c0ca059a7037fce36d92963292968de132c754d49bfedcfae084dc8579fce22290bef (172 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:003e649c99...723e2048

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00271737584e20742d3373b8efa90c03dfeab0ab23e77f79bf772b5c34a323b291ca1212200c413e48f4f02e885f36db13006d23d84880dc6e65774abfbd86410ffbec7187", "hash": "a2924b8471ee77f44be7a98c1686d0105881eeff72540830639675028acabf29", "number": "139973", "timestamp": "1794386621", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0164b7a5496ef1d5c8b3803097a620f1400cfb21832ea5be1adc6e9876300fe49a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a258219d5830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9d05ee31456ab268a9008ca0663a6cf5ae7df9510a2b9757ef8254190e8fb3c690d6fce35899312045e94a82 (504 bytes)", "f8ae8255678405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4f330d5b6f0d85c3a030f9a04d2fb440235b9e43eac677b5b57f54d1357d2911850074361acc9d55906b3db0 (176 bytes)", "f8ab0c8407270e008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…1116d815fce4a327949084a0676f011a131b6a8a2fa6170148211543325abb59dfbc6e70ec48dc0ab67ef311 (173 bytes)", "02f901f4830e4a25821a35830f4240831e8480830cce8694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…39ad90d7a630d48275c055a0287d118de69d3c4a3a3d6eb167a719fb6f1df0437b4ab60b96b2939ba07442a1 (504 bytes)", "f8aa078407270e00825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…07a1a8829532919a712c0ca059a7037fce36d92963292968de132c754d49bfedcfae084dc8579fce22290bef (172 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0048b0301c...428cd50f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003e649c999963f91d954ba6040d7679b20f60c271855646b494953e58b7b623b7ca121220f5b22c18ddc29e2da8e0267478903c41657da256b7c3d8cc8e7aa5e1723e2048", "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": "11002004249999880733073293.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }