Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #194,088 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #194,088

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.2s

Block planned

Producer plans block #194088 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #194088

2.6s

Committed on Canton

Participant commits update 12206d89d3…56daf9

—

Imported to the execution layers

Importer applies block #194088 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.2s

EVM

Canton

External call

Total

Complete2.6s

2.6s

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

#194,088

Block Hash

0x8e64dcb4...0ec2032a

Block Timestamp

Nov 14, 2026, 06:23:27 UTC

Transactions

0x46339916...8b4b13550x0a77...f783 → 0xa276...16d2Success

0x6cc751b4...41c692630x1346...bf36 → 0x0db9...fe89Success

Overview

Update ID

12206d89d3...0756daf9

Offset

601855

Record Time

Nov 14, 2026, 06:23:29 UTC

Command ID

gw-64c9a5594...1f5b931a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00fa20edb5...afdd6565

Choice: Archive

Payload

{}

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Payload

{ "headCid": "001f0a3b69081820ad56cbc0a6d0f87e821abdf7055f32685bc4f29e6ab9990a00ca1212209543c0cc3aca7c27c1497e36af9e91bce9a937ffc69cbf3b748626fd9b6dc323", "block": { "timestamp": { "unpack": "1794637407." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8890e831fa40c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…43c77afa817aad225a4290a055f0bbc835f28ed971cbebcecbd87b554155ba98f12c9c5999d3b1322e1f9afb (139 bytes)", "f8aa0c831fa40c8259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f19000000000000…fa7ea4c64989f789b9f548a00b193451001a776ca0fb4d029b3b6d74ed40cf8e9379dfa1d0f4c4e2b9fd6027 (172 bytes)", "f86b0f831fa40c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…18a313a3725ee4229db199a037ff8d289c31d4238a5770e0b1fc28b377184ed7e81809bc63b9312c3f84d547 (109 bytes)", "f8890e831fa40c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…0c7a2e887afc59e51739aca04f9a7cb180669f760188453b820a552ccbf6e0d8ad78d9cb7b1823211edd6b58 (139 bytes)", "f8aa0d831fa40c8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000…6f1538e9cc4f9d71ddb1bda049de0ab05f57fbb04a120a252c7706e7ae023b974f14d51768df0272e52bec59 (172 bytes)", "02f901f4830e4a2582201b830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e4832fdc670c241d123f91a00dcb97f941fb691fe781690981e73d96e41a15e927a347cc0023fc5e39699723 (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:001f0a3b69...9b6dc323

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "7cb8d116fea3720f837cb6824404ad54f55540c9bdcde0aba1b877881f5b931a", "timestamp": { "unpack": "1794637407." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8890e831fa40c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…43c77afa817aad225a4290a055f0bbc835f28ed971cbebcecbd87b554155ba98f12c9c5999d3b1322e1f9afb (139 bytes)", "f8aa0c831fa40c8259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f19000000000000…fa7ea4c64989f789b9f548a00b193451001a776ca0fb4d029b3b6d74ed40cf8e9379dfa1d0f4c4e2b9fd6027 (172 bytes)", "f86b0f831fa40c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…18a313a3725ee4229db199a037ff8d289c31d4238a5770e0b1fc28b377184ed7e81809bc63b9312c3f84d547 (109 bytes)", "f8890e831fa40c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…0c7a2e887afc59e51739aca04f9a7cb180669f760188453b820a552ccbf6e0d8ad78d9cb7b1823211edd6b58 (139 bytes)", "f8aa0d831fa40c8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000…6f1538e9cc4f9d71ddb1bda049de0ab05f57fbb04a120a252c7706e7ae023b974f14d51768df0272e52bec59 (172 bytes)", "02f901f4830e4a2582201b830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e4832fdc670c241d123f91a00dcb97f941fb691fe781690981e73d96e41a15e927a347cc0023fc5e39699723 (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.Block:Block

Contract:00d8295d85...20df21d4

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8e64dcb4d32bde9ec3556ff8f1f74d0e4c2f644981ff5fbcb5b470d50ec2032a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:009cde75c1...5ae64f6c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d8295d85d1a4e4a3aafd1d48dcc5cc1c6da6686223bac6a40335e185eb4dfcdcca121220d06d3404cb78ee184ab315ab7afc1492274230f395bbfa202b854ac220df21d4", "hash": "8e64dcb4d32bde9ec3556ff8f1f74d0e4c2f644981ff5fbcb5b470d50ec2032a", "number": "194088", "timestamp": "1794637407", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a07cb8d116fea3720f837cb6824404ad54f55540c9bdcde0aba1b877881f5b931aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8890e831fa40c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…43c77afa817aad225a4290a055f0bbc835f28ed971cbebcecbd87b554155ba98f12c9c5999d3b1322e1f9afb (139 bytes)", "f8aa0c831fa40c8259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f19000000000000…fa7ea4c64989f789b9f548a00b193451001a776ca0fb4d029b3b6d74ed40cf8e9379dfa1d0f4c4e2b9fd6027 (172 bytes)", "f86b0f831fa40c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…18a313a3725ee4229db199a037ff8d289c31d4238a5770e0b1fc28b377184ed7e81809bc63b9312c3f84d547 (109 bytes)", "f8890e831fa40c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…0c7a2e887afc59e51739aca04f9a7cb180669f760188453b820a552ccbf6e0d8ad78d9cb7b1823211edd6b58 (139 bytes)", "f8aa0d831fa40c8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000…6f1538e9cc4f9d71ddb1bda049de0ab05f57fbb04a120a252c7706e7ae023b974f14d51768df0272e52bec59 (172 bytes)", "02f901f4830e4a2582201b830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e4832fdc670c241d123f91a00dcb97f941fb691fe781690981e73d96e41a15e927a347cc0023fc5e39699723 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006f99e141...4467d0b4

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009cde75c149e342d9d690edbbd2ad46eebe419775de2353852a0020db98ed742bca121220ce2e9708af121f0deedccd824b2bc388750b74069d452204d628231c5ae64f6c", "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": "11002004249999838584243563.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }