Canton Updates/122040...d452

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #28,390 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #28,390

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.4s

Block planned

Producer plans block #28390 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28390

2.8s

Committed on Canton

Participant commits update 122040ed9e…8ed452

—

Imported to the execution layers

Importer applies block #28390 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.4s

EVM

Canton

External call

Total

Complete2.8s

2.8s

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

#28,390

Block Hash

0x6ae0d38f...cc0af899

Block Timestamp

Nov 5, 2026, 13:34:11 UTC

Transactions

0x71bddb3a...0afa71410x246c...1825 → 0x235d...3c8cSuccess

0x47a7278d...3fc1a3d70xfe3a...db13 → 0x5528...e550Success

Overview

Update ID

122040ed9e...c68ed452

Offset

92527

Record Time

Nov 5, 2026, 13:34:13 UTC

Command ID

gw-64c9a5594...f1296521

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00954b5836...3c84a4f6

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00b613e05ea00bfd45401a66db0bb87de6d88c38e4d45deafeec0ab8d07ee66ca7ca121220f537db2352ed4d233f73cf8124440391366572313b843b3816d7a80985d38173", "block": { "timestamp": { "unpack": "1793885651." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b018504abbe043d8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…09a8da5f06381e6d5e219ba02b633179489ea9cb46bbe590904d40cab707f876ac5a48eec707f4d1d61ec94c (141 bytes)", "f86d058504abbe043d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a4a3c4f29108c8bc93d9baa04166a78afcda22ba78225db31d2059bc5c0e5f3a66657ad238948030e98fcb06 (111 bytes)", "f88b048504abbe043d8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e9be5a35d3ae1fa7bb789ea006e9741832ba1ff399b1c40c454111628eda32665f2f7ea59ebce2006275d7f4 (141 bytes)", "f8718201f98504abbe043d825208945528a6f2e2fe4636a2916bd5f7613b2e2ba0e55088016345785d8a0000…ce8041236afd89e81c00f0a031efdf3043f557f3dab97217e802f382e7fbebb70e1176e4f025884bf921fad9 (115 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:00b613e05e...85d38173

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "eee1c8d5652688a2c0efac6e9156e1f97bdb98fffbab4c51bde375f2f1296521", "timestamp": { "unpack": "1793885651." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b018504abbe043d8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…09a8da5f06381e6d5e219ba02b633179489ea9cb46bbe590904d40cab707f876ac5a48eec707f4d1d61ec94c (141 bytes)", "f86d058504abbe043d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a4a3c4f29108c8bc93d9baa04166a78afcda22ba78225db31d2059bc5c0e5f3a66657ad238948030e98fcb06 (111 bytes)", "f88b048504abbe043d8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e9be5a35d3ae1fa7bb789ea006e9741832ba1ff399b1c40c454111628eda32665f2f7ea59ebce2006275d7f4 (141 bytes)", "f8718201f98504abbe043d825208945528a6f2e2fe4636a2916bd5f7613b2e2ba0e55088016345785d8a0000…ce8041236afd89e81c00f0a031efdf3043f557f3dab97217e802f382e7fbebb70e1176e4f025884bf921fad9 (115 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:00feff424a...9a5ac2ca

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0006c35c8b29ea46fc2cb05aba2ca3c101397a01bdb7d77a975f7ef9bfbe30ce16ca121220034b67c8bbca383a060b8f664ca9c9d5c819f362c6b3061710a1f4deca3c48a0", "hash": "6ae0d38f2b690a6251f6be036b9e45bdbb8fa69c7374cecde9f9d140cc0af899", "number": "28390", "timestamp": "1793885651", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0eee1c8d5652688a2c0efac6e9156e1f97bdb98fffbab4c51bde375f2f1296521a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b018504abbe043d8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…09a8da5f06381e6d5e219ba02b633179489ea9cb46bbe590904d40cab707f876ac5a48eec707f4d1d61ec94c (141 bytes)", "f86d058504abbe043d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a4a3c4f29108c8bc93d9baa04166a78afcda22ba78225db31d2059bc5c0e5f3a66657ad238948030e98fcb06 (111 bytes)", "f88b048504abbe043d8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e9be5a35d3ae1fa7bb789ea006e9741832ba1ff399b1c40c454111628eda32665f2f7ea59ebce2006275d7f4 (141 bytes)", "f8718201f98504abbe043d825208945528a6f2e2fe4636a2916bd5f7613b2e2ba0e55088016345785d8a0000…ce8041236afd89e81c00f0a031efdf3043f557f3dab97217e802f382e7fbebb70e1176e4f025884bf921fad9 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00accbf9b1...4d1f8cae

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00feff424a50f3375c07aba6cd1242a103f6016373051c16482c180e400bf4234cca121220970fe1737b2ed57b89d9ad63d298717b50a826f50923ed6fbf38eb099a5ac2ca", "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": "11002004249999987752336770.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }