Canton Updates/122045...92c1

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #753 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle

block #753

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.7s

Block planned

Producer plans block #753 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #753

3.0s

Committed on Canton

Participant commits update 122045997f…a692c1

—

Imported to the execution layers

Importer applies block #753 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.7s

EVM

Canton

External call

Total

Complete3.0s

3.0s

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

#753

Block Hash

0xc48a9670...29d0f119

Block Timestamp

Nov 2, 2026, 13:22:16 UTC

Transactions

0x66022d8d...84a2618d0x9753...c235 → 0x8953...f9b2Success

0xf6d039e7...9d566f7b0x27ab...4986 → 0x27ab...4986Success

Overview

Update ID

122045997f...00a692c1

Offset

3096

Record Time

Nov 2, 2026, 13:22:18 UTC

Command ID

gw-64c9a5594...e793215d

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00540552dd...76da5a73

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003e3209b6df82cb54fb25e23eaed5c87ac4f6cf58f1c10a8bbf8b750e3a15e21cca121220b8ebe71bdf85f84fd924dc33c9cc2a73e53f7e4134eac63faf61ca2ac3bcb435", "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": "11002004250000000549795717.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f55a7c01...efd976f3

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "005ab76fd971e6b60ee4f917af1de63e9137754f8e5a7ed2e8ea7cbebd29e747f8ca121220e68c418a27e6b57af87a299feccf99fd2c2613a5a1fe072fbf4827868bb85c59", "block": { "timestamp": { "unpack": "1793625736." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a253a8501391fba5f850174ba845f8252089427ab051371054dcbb4c0aee315d9507b77c04986…4d42a758adc3a4fb282482a0519acca70ce389110f8b195be7cfa3325829abdd9ce49773a353d1e042eda2a2 (114 bytes)", "f8ac048501391fba66827e9094895371f685c5a2e5c7922ac9f661ff0168d1f9b280b844a9059cbb00000000…5d0d5b8626f2f71c4bb692a02c73e62586e9703e6f0d9b0ec27c1a5271e3007e1a97954b57d976a427c00304 (174 bytes)", "02f879830e4a2582011485012a36991e85012a36992682520894a655c5dd2ff52067a2dcbfe0d02c75bd97d1…f7ec7e04eb354510622931a047ef865ee72a75ad689b8e317b992ccf5b5378a9728f1cba3a5305c00c146cf9 (124 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:005ab76fd9...8bb85c59

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "da256f194405824520dc29d25726144fc9e3f6abd42b8c82962017fde793215d", "timestamp": { "unpack": "1793625736." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a253a8501391fba5f850174ba845f8252089427ab051371054dcbb4c0aee315d9507b77c04986…4d42a758adc3a4fb282482a0519acca70ce389110f8b195be7cfa3325829abdd9ce49773a353d1e042eda2a2 (114 bytes)", "f8ac048501391fba66827e9094895371f685c5a2e5c7922ac9f661ff0168d1f9b280b844a9059cbb00000000…5d0d5b8626f2f71c4bb692a02c73e62586e9703e6f0d9b0ec27c1a5271e3007e1a97954b57d976a427c00304 (174 bytes)", "02f879830e4a2582011485012a36991e85012a36992682520894a655c5dd2ff52067a2dcbfe0d02c75bd97d1…f7ec7e04eb354510622931a047ef865ee72a75ad689b8e317b992ccf5b5378a9728f1cba3a5305c00c146cf9 (124 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:003e3209b6...c3bcb435

Payload