Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #7,097 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle

block #7,097

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

986ms

Block planned

Producer plans block #7097 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #7097

789ms

Committed on Canton

Participant commits update 1220b10194…6598f7

—

Imported to the execution layers

Importer applies block #7097 from GatewayHead

—

0ms

250ms

500ms

750ms

986ms

EVM

Canton

External call

Total

Complete789ms

789ms

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

#7,097

Block Hash

0xa270a622...70cc7f18

Block Timestamp

Nov 2, 2026, 22:24:58 UTC

Transactions

0x87a46b4b...b1605d010x6592...acd1 → 0x8f3e...50afSuccess

0x51c392a8...b5152ba00xa253...30e5 → 0x7fce...734fSuccess

Overview

Update ID

1220b10194...b46598f7

Offset

23214

Record Time

Nov 2, 2026, 22:24:58 UTC

Command ID

gw-64c9a5594...cc24d301

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002930cc29...597c5787

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c93f89e913b4ef0a1149c8e0b00149131cff9b7e927338a1a75caa31e09f2be0ca1212204b4d9e09c88b57ec73d93eb4934191a4e0038e0e1d236027e31f65b566ec0fee", "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": "11002004249999997071704030.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005fcd6df8...aba956cf

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00bf46605318b5303097210281d8dfa6525bc17f9fee67d4846414249e735403d7ca1212204821aadf79a0ac0af3fcdd9f56413ef2fbb36f74024fb8638989b93748b5f15b", "block": { "timestamp": { "unpack": "1793658298." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a250485188122883f85188122884d826ef6948f3e92fbb73f82e7241463325f36297f8c3550af…89976e9753aed95110aa08a057bc168d4fc2b626c1f033f511e790209c3a63033b8446ca9e3b82dd1624bd68 (150 bytes)", "02f879830e4a2582137f85188122883f851881228847825208947fce2fc8738748602a97cd42e01802fd3a64…8f08337434b4e5f3a444fea004bf0c592d472c56e5e688ad7b7b75f0f28c094134894420213c3607a8a01e1d (124 bytes)", "02f893830e4a250485188122883f85188122884d826ea59443a0ee809c29160d1255c699ca393d8d4535713c…42474bac7ab0b975991be7a047b3ed6879b172773454c150aa19068d38d475ea6c5cc97c9086aab75c46c51a (150 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:00bf466053...48b5f15b

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "a544ea3e813adf4aaf4c56817831c59acb1fff8dd72af101c7aed850cc24d301", "timestamp": { "unpack": "1793658298." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a250485188122883f85188122884d826ef6948f3e92fbb73f82e7241463325f36297f8c3550af…89976e9753aed95110aa08a057bc168d4fc2b626c1f033f511e790209c3a63033b8446ca9e3b82dd1624bd68 (150 bytes)", "02f879830e4a2582137f85188122883f851881228847825208947fce2fc8738748602a97cd42e01802fd3a64…8f08337434b4e5f3a444fea004bf0c592d472c56e5e688ad7b7b75f0f28c094134894420213c3607a8a01e1d (124 bytes)", "02f893830e4a250485188122883f85188122884d826ea59443a0ee809c29160d1255c699ca393d8d4535713c…42474bac7ab0b975991be7a047b3ed6879b172773454c150aa19068d38d475ea6c5cc97c9086aab75c46c51a (150 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:00c93f89e9...66ec0fee

Payload