Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #138,095 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #138,095

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

980ms

Block planned

Producer plans block #138095 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #138095

784ms

Committed on Canton

Participant commits update 1220e5f631…db20f8

—

Imported to the execution layers

Importer applies block #138095 from GatewayHead

—

0ms

250ms

500ms

750ms

980ms

EVM

Canton

External call

Total

Complete784ms

784ms

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

#138,095

Block Hash

0xf0876d86...e92f30a1

Block Timestamp

Nov 11, 2026, 07:28:18 UTC

Transactions

0x667494a6...909f65400x578b...d22b → 0x9e02...3de2Success

0x6a049d78...619faeab0xb4f2...353b → 0xd129...b96cSuccess

Overview

Update ID

1220e5f631...7edb20f8

Offset

429634

Record Time

Nov 11, 2026, 07:28:18 UTC

Command ID

gw-64c9a5594...69960419

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c918cd64...1e71aa0f

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "000fd35584a42b61baeb9b34741625af6029c9bfb5094e60c87b0500960f191b3eca121220303515198891c3db644269c67d40f450d83d109f9e20fabbc249f908cc25e2c6", "block": { "timestamp": { "unpack": "1794382098." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824ec68405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…460d6557e9311cea2a5d68a047c5806770fb04a4e31c2eb7c56e6a145a50206e5e7810fcc52de5c095309cff (176 bytes)", "f88a0784843d519c826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…e96fc86f79627abc7c12b4a01a95df2493456b025ef405ecb8379d478ac9fa925b284fd4991384b22d1a122a (140 bytes)", "f88a0d84843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…1f29bf0d5a56c193dc32d1a0375e1b4faa6ce33a32229261a160b588a3baa6f76bb5b37ad2c3e91d97403b8f (140 bytes)", "f8ab1084843d519c8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…f19aea5e8594eab0d5a122a0729d16db174f0ccae2c9a605c9873937a58cd02c20ff675f3ac96fe74a7213f9 (173 bytes)", "f88a0884843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e54cb981ffed27a3bf5901a018c5ea2241c97e8ed9608627ad0b1c2a787f60bb7dccf6cc4f199b69f5d31aca (140 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:000fd35584...cc25e2c6

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "d5770d8852bc591b45fddc30d2111023e7038d2dfe79894b11e7c02169960419", "timestamp": { "unpack": "1794382098." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824ec68405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…460d6557e9311cea2a5d68a047c5806770fb04a4e31c2eb7c56e6a145a50206e5e7810fcc52de5c095309cff (176 bytes)", "f88a0784843d519c826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…e96fc86f79627abc7c12b4a01a95df2493456b025ef405ecb8379d478ac9fa925b284fd4991384b22d1a122a (140 bytes)", "f88a0d84843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…1f29bf0d5a56c193dc32d1a0375e1b4faa6ce33a32229261a160b588a3baa6f76bb5b37ad2c3e91d97403b8f (140 bytes)", "f8ab1084843d519c8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…f19aea5e8594eab0d5a122a0729d16db174f0ccae2c9a605c9873937a58cd02c20ff675f3ac96fe74a7213f9 (173 bytes)", "f88a0884843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e54cb981ffed27a3bf5901a018c5ea2241c97e8ed9608627ad0b1c2a787f60bb7dccf6cc4f199b69f5d31aca (140 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:007e2b4727...2fceb218

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a069e5ec13fb903ce86f23691c91b0179c25a0c4d962bca576006f8f1544fa67ca1212204d611bb746dc4354be2189835e03723e98003b1c5165f17b78560f26c0800972", "hash": "f0876d86877ecaabfc19ab0d7d664232aae797b3481e42196b312d24e92f30a1", "number": "138095", "timestamp": "1794382098", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d5770d8852bc591b45fddc30d2111023e7038d2dfe79894b11e7c02169960419a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824ec68405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…460d6557e9311cea2a5d68a047c5806770fb04a4e31c2eb7c56e6a145a50206e5e7810fcc52de5c095309cff (176 bytes)", "f88a0784843d519c826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…e96fc86f79627abc7c12b4a01a95df2493456b025ef405ecb8379d478ac9fa925b284fd4991384b22d1a122a (140 bytes)", "f88a0d84843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…1f29bf0d5a56c193dc32d1a0375e1b4faa6ce33a32229261a160b588a3baa6f76bb5b37ad2c3e91d97403b8f (140 bytes)", "f8ab1084843d519c8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…f19aea5e8594eab0d5a122a0729d16db174f0ccae2c9a605c9873937a58cd02c20ff675f3ac96fe74a7213f9 (173 bytes)", "f88a0884843d519c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e54cb981ffed27a3bf5901a018c5ea2241c97e8ed9608627ad0b1c2a787f60bb7dccf6cc4f199b69f5d31aca (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00bcef55b8...672d13e1

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007e2b4727b498fe521e5c1ac6aae8c496f2567993d4e34d6051a2498a8329e306ca12122044d14982071bc4a923962667e321411c4713338da8c8968eed5f1c6c2fceb218", "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": "11002004249999882538512313.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }