Canton Updates/122062...c540

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #188,961 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #188,961

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

473ms

Block planned

Producer plans block #188961 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #188961

378ms

Committed on Canton

Participant commits update 1220626d2a…8fc540

—

Imported to the execution layers

Importer applies block #188961 from GatewayHead

—

0ms

250ms

473ms

EVM

Canton

External call

Total

Complete378ms

378ms

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

#188,961

Block Hash

0x732804b7...c8e68072

Block Timestamp

Nov 13, 2026, 22:16:53 UTC

Transactions

0xb102b9e8...fc2f9da80x851f...0a27 → 0x95a9...4881Success

0x7f33110f...a85c0b5c0x3952...5e02 → 0xa88d...1b34Success

Overview

Update ID

1220626d2a...e28fc540

Offset

586002

Record Time

Nov 13, 2026, 22:16:53 UTC

Command ID

gw-64c9a5594...77bf18da

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0020a060aa...ba5d2a6c

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "004862108cc517b04ffad908a5cd3df533e1fab22609745507f1dfc380f37f1e92ca121220584f8edeb73352238a12e979e5a3989e8dd2a1ed3ff4c1fd2cd7163d146d1ce4", "block": { "timestamp": { "unpack": "1794608213." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac128504d3f6400c8259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…e236457d6de66bff3ef9e9a0486fe390ebf0c5df92d9877573803f029c317bb05aba06317faef5a8a807bfc2 (174 bytes)", "f86d1a8504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0e33d518e5034c2c2f2456a016c03e4c3052581c800a0439ec36e8384fd66d42284a6f0251ba09851f0446f6 (111 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb729495a9b328ddf57d1a95cca38274d9b726804a488180b8…64491d6a4777ef8572892da01fd6eef85ba00da725b23bd3d29e8bdc724f9a0adc6adeefd919a86d9a774011 (181 bytes)", "f91097538459682f00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…c83d2c709098d294e7b980a05695c0b8a3812cfca2a4be1170b94f7a44f11ddcaca6e7126c8b6108673e4b8d (4,250 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:004862108c...146d1ce4

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "18a5c5aa43124a84d28c5de2a4edfb078c63587e6c7ffe4c216f5f5e77bf18da", "timestamp": { "unpack": "1794608213." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac128504d3f6400c8259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…e236457d6de66bff3ef9e9a0486fe390ebf0c5df92d9877573803f029c317bb05aba06317faef5a8a807bfc2 (174 bytes)", "f86d1a8504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0e33d518e5034c2c2f2456a016c03e4c3052581c800a0439ec36e8384fd66d42284a6f0251ba09851f0446f6 (111 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb729495a9b328ddf57d1a95cca38274d9b726804a488180b8…64491d6a4777ef8572892da01fd6eef85ba00da725b23bd3d29e8bdc724f9a0adc6adeefd919a86d9a774011 (181 bytes)", "f91097538459682f00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…c83d2c709098d294e7b980a05695c0b8a3812cfca2a4be1170b94f7a44f11ddcaca6e7126c8b6108673e4b8d (4,250 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:0033bb0bc9...24c70fa3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e76f2ee1db8c2335d9016abbcbc396831f97baa052decb5cab4cab05d67dc67eca1212204afcc6befccbb41cfa400f5e346b4d9c4b9cf881229fe443c31caa86e75d0d83", "hash": "732804b718c829cf9982d598585fdcebc2a2e5a1bf57dab4a8947269c8e68072", "number": "188961", "timestamp": "1794608213", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a018a5c5aa43124a84d28c5de2a4edfb078c63587e6c7ffe4c216f5f5e77bf18daa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac128504d3f6400c8259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…e236457d6de66bff3ef9e9a0486fe390ebf0c5df92d9877573803f029c317bb05aba06317faef5a8a807bfc2 (174 bytes)", "f86d1a8504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0e33d518e5034c2c2f2456a016c03e4c3052581c800a0439ec36e8384fd66d42284a6f0251ba09851f0446f6 (111 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb729495a9b328ddf57d1a95cca38274d9b726804a488180b8…64491d6a4777ef8572892da01fd6eef85ba00da725b23bd3d29e8bdc724f9a0adc6adeefd919a86d9a774011 (181 bytes)", "f91097538459682f00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…c83d2c709098d294e7b980a05695c0b8a3812cfca2a4be1170b94f7a44f11ddcaca6e7126c8b6108673e4b8d (4,250 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0084dff3c5...118020dd

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0033bb0bc9f243dec4f0741387c275fbf3b2861a62c9394d0a28e4a090bfe66778ca1212203036f33a5d05dab795be9e7e9299861a6f7222e2c8ca17a5e746b36424c70fa3", "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": "11002004249999840905291768.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }