Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #118,087 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #118,087

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.1s

Block planned

Producer plans block #118087 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #118087

1.6s

Committed on Canton

Participant commits update 1220afa0e4…57fce6

—

Imported to the execution layers

Importer applies block #118087 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.1s

EVM

Canton

External call

Total

Complete1.6s

1.6s

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

#118,087

Block Hash

0x429a324d...942413d5

Block Timestamp

Nov 10, 2026, 17:41:00 UTC

Transactions

0x9ab82813...60d60fa50x26b2...5f86 → 0x0af7...128bSuccess

0xcc22dd9e...8b2a702b0xac4e...845a → 0x925e...03fcSuccess

Overview

Update ID

1220afa0e4...9857fce6

Offset

368781

Record Time

Nov 10, 2026, 17:41:01 UTC

Command ID

gw-64c9a5594...0b3815aa

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00ad14231e...05b5170d

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00550e91214d06840c429b23124f6b04a1470368ddf5bd792ebbbdb72f4bd3f88dca121220f9f2509f03697af1678e17326a01cf8b3486585319a0fd18cc35b25005199a88", "block": { "timestamp": { "unpack": "1794332460." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad8205c98315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…578d93a58efd518b73d6bea076ab5bb090be1adbea48869b75e8adde48322ea5a33a20e7a68edc569407c95c (175 bytes)", "f8ad8205ca8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…0023b0c17264616228c835a0703c616b0d9f7b0d7b8310ea375c26e0ad28e27c4c115d43243d029ae064ffdc (175 bytes)", "02f901f4830e4a25820fc9830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…46d31e7c236ce2b263248aa02a4d461640562fe9b3c582e404619213181edd9a4eab6265add28074e5bfc8e9 (504 bytes)", "02f8f5830e4a250285037e11d60085037e11d600830176d694e57aea293f0e88806be9542b05e18e8efb85ee…b6c0c020361451a0ebd8afa047d202ca2b80300e8d566a12de78b832e7d3de841a6667c26ec633c43800a3c4 (248 bytes)", "02f901f4830e4a25820869830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…656e387d62f109ab60d22da045a178aec37ec23357b3d40ca92569f707038c5098097439c3793584ba8dac51 (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:00550e9121...05199a88

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "383665211c0fd3663770bcda0c2d48d41d52826f6b058cdf5754417f0b3815aa", "timestamp": { "unpack": "1794332460." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad8205c98315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…578d93a58efd518b73d6bea076ab5bb090be1adbea48869b75e8adde48322ea5a33a20e7a68edc569407c95c (175 bytes)", "f8ad8205ca8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…0023b0c17264616228c835a0703c616b0d9f7b0d7b8310ea375c26e0ad28e27c4c115d43243d029ae064ffdc (175 bytes)", "02f901f4830e4a25820fc9830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…46d31e7c236ce2b263248aa02a4d461640562fe9b3c582e404619213181edd9a4eab6265add28074e5bfc8e9 (504 bytes)", "02f8f5830e4a250285037e11d60085037e11d600830176d694e57aea293f0e88806be9542b05e18e8efb85ee…b6c0c020361451a0ebd8afa047d202ca2b80300e8d566a12de78b832e7d3de841a6667c26ec633c43800a3c4 (248 bytes)", "02f901f4830e4a25820869830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…656e387d62f109ab60d22da045a178aec37ec23357b3d40ca92569f707038c5098097439c3793584ba8dac51 (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.Gateway:GatewayHead

Contract:0083615179...f5c2373b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000db6b241081df759f3781bb295533a3f0885b0f9f9cba546b2c4ed809efb4fefca1212204f8c2f91a5c96596aaa5c9cc1ab50fa384622948d1b432f2da63bf42e6952944", "hash": "429a324d5e642f97f8b73303ff8ad1c99828f22c5c0ac3342f4cce95942413d5", "number": "118087", "timestamp": "1794332460", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0383665211c0fd3663770bcda0c2d48d41d52826f6b058cdf5754417f0b3815aaa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ad8205c98315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…578d93a58efd518b73d6bea076ab5bb090be1adbea48869b75e8adde48322ea5a33a20e7a68edc569407c95c (175 bytes)", "f8ad8205ca8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…0023b0c17264616228c835a0703c616b0d9f7b0d7b8310ea375c26e0ad28e27c4c115d43243d029ae064ffdc (175 bytes)", "02f901f4830e4a25820fc9830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…46d31e7c236ce2b263248aa02a4d461640562fe9b3c582e404619213181edd9a4eab6265add28074e5bfc8e9 (504 bytes)", "02f8f5830e4a250285037e11d60085037e11d600830176d694e57aea293f0e88806be9542b05e18e8efb85ee…b6c0c020361451a0ebd8afa047d202ca2b80300e8d566a12de78b832e7d3de841a6667c26ec633c43800a3c4 (248 bytes)", "02f901f4830e4a25820869830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…656e387d62f109ab60d22da045a178aec37ec23357b3d40ca92569f707038c5098097439c3793584ba8dac51 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002aa95ff7...be191d86

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0083615179f3ee593ed8b17a14d9c00ee98e8e0b93997af763a15d693ee8d7ff52ca12122034cf74d13b5319850f5bf2e292a95043e53b6fe740343d703b2b6d35f5c2373b", "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": "11002004249999912353437635.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }