Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #130,789 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #130,789

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

Block planned

Producer plans block #130789 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #130789

1.6s

Committed on Canton

Participant commits update 12201c2e74…598b00

—

Imported to the execution layers

Importer applies block #130789 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

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

#130,789

Block Hash

0xd6d4e5e9...1a39b19e

Block Timestamp

Nov 11, 2026, 02:36:09 UTC

Transactions

0x0a4fc14b...975e58e30x26b2...5f86 → 0x0af7...128bSuccess

0x6ec267a6...11895e0f0x71e6...3687 → 0x23e5...229aSuccess

Overview

Update ID

12201c2e74...62598b00

Offset

407422

Record Time

Nov 11, 2026, 02:36:10 UTC

Command ID

gw-64c9a5594...1f5676d7

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00625ec377...09f39a02

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0082f787f4658474ae17a918617298e6a001bf1bca406a16de12a62b1a2668bdabca121220cbbbaee2793ac1b4f928c0f4caf20fd2fcfc706018fd4adbf7bd4dcaa793ef75", "block": { "timestamp": { "unpack": "1794364569." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82350f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…88241d76c2f8558c665c1aa01c8111d51809d28dd0cf0b97a06f8e4803d90193377780f34cc06fac68a6be67 (176 bytes)", "f8ae8235108405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…955d34cec28abbada95205a020de0c1ef65c0771f9fcdf9e87b9cb30af2cec2a9364dfce30d8eb0e5e700ed9 (176 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9bb661ff0fc2b674f94ceda049eed2774d0f672157d311bdad2ca466a8603c64eb708e8f59c26f3e7adf5c1e (110 bytes)", "f8ab0c8407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…353e0d1f6005a53e892771a06cf858059e446cffa3e809b15036d67646235827068f1b54e8b657e79aab2503 (173 bytes)", "02f901f4830e4a25820c3c830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…8612f5dde6905644a2b5daa011778dcbb3f00c6da78d93e85726fc8e0fbecccb44f14254a743172a9d43269e (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:0082f787f4...a793ef75

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "9c13cdc81f6743562095ee9415e14b29a22ba94027e4d5e2edadae371f5676d7", "timestamp": { "unpack": "1794364569." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82350f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…88241d76c2f8558c665c1aa01c8111d51809d28dd0cf0b97a06f8e4803d90193377780f34cc06fac68a6be67 (176 bytes)", "f8ae8235108405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…955d34cec28abbada95205a020de0c1ef65c0771f9fcdf9e87b9cb30af2cec2a9364dfce30d8eb0e5e700ed9 (176 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9bb661ff0fc2b674f94ceda049eed2774d0f672157d311bdad2ca466a8603c64eb708e8f59c26f3e7adf5c1e (110 bytes)", "f8ab0c8407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…353e0d1f6005a53e892771a06cf858059e446cffa3e809b15036d67646235827068f1b54e8b657e79aab2503 (173 bytes)", "02f901f4830e4a25820c3c830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…8612f5dde6905644a2b5daa011778dcbb3f00c6da78d93e85726fc8e0fbecccb44f14254a743172a9d43269e (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:008679d9bf...ad9586cf

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "001bda048228c8a80cb0bbdbbfeb0e9d05ed9916eb33db39237195b1f0f5d17b56ca121220d9028ec5dcc5d51c576db5b48ff692357b73cb6e9af3bb68b1f091f2e689bf36", "hash": "d6d4e5e9621c647870b16017d371b09a31c7c3da4b579937377b505a1a39b19e", "number": "130789", "timestamp": "1794364569", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a09c13cdc81f6743562095ee9415e14b29a22ba94027e4d5e2edadae371f5676d7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae82350f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…88241d76c2f8558c665c1aa01c8111d51809d28dd0cf0b97a06f8e4803d90193377780f34cc06fac68a6be67 (176 bytes)", "f8ae8235108405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…955d34cec28abbada95205a020de0c1ef65c0771f9fcdf9e87b9cb30af2cec2a9364dfce30d8eb0e5e700ed9 (176 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9bb661ff0fc2b674f94ceda049eed2774d0f672157d311bdad2ca466a8603c64eb708e8f59c26f3e7adf5c1e (110 bytes)", "f8ab0c8407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…353e0d1f6005a53e892771a06cf858059e446cffa3e809b15036d67646235827068f1b54e8b657e79aab2503 (173 bytes)", "02f901f4830e4a25820c3c830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…8612f5dde6905644a2b5daa011778dcbb3f00c6da78d93e85726fc8e0fbecccb44f14254a743172a9d43269e (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b3067708...1a17ff2a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008679d9bf7830569276b710c0dbd66469f27dfeec03dbc7b56433911f12b8ed30ca121220de9d17ac2a8aefc759c42162533d117cb4598ffed41cd4032f499c0fad9586cf", "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": "11002004249999891047440048.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }