Canton Updates/122050...b983

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #28,442 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle

block #28,442

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #28442 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28442

1.3s

Committed on Canton

Participant commits update 122050a784…b2b983

—

Imported to the execution layers

Importer applies block #28442 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

EVM

Canton

External call

Total

Complete1.3s

1.3s

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

#28,442

Block Hash

0x37c9b8dd...fb9f32e3

Block Timestamp

Nov 5, 2026, 13:36:10 UTC

Transactions

0x59c83a04...1257a7fe0x3cb3...1152 → 0x51be...67edSuccess

0x27fd9a4e...89badf980xd409...cc90 → 0xfe3a...db13Success

Overview

Update ID

122050a784...22b2b983

Offset

92685

Record Time

Nov 5, 2026, 13:36:11 UTC

Command ID

gw-64c9a5594...1f9bf7b8

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:001d702cff...13d2e351

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0043dc1abebdd2d2305df3baea8e60e0ceabe3c179cf9c3ffb416ce32c2ebdbab2ca121220a60079021f6c37d9f5c6eab2a220ba150f308c0c71d0b889024fdd0dd54d49dd", "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": "11002004249999987734410316.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00fe7499fd...5b107998

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "007fb5be77240b55b0fd4d5f91596b63f6294d1a750fd12db5d80a38e47c98213fca121220954fd21172b87e9de16b15d990384cdafc9d71e2f99043661a58faceb48d8534", "block": { "timestamp": { "unpack": "1793885770." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03850b9f63ad248259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…0ed2d55ff23c6cbc2ee5d6a01100fc711285052999a9a370bd59de7471d574c4d38205d242997d9e9f5e3e46 (174 bytes)", "f8ac03850b9f63ad248259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…1e2b51e810459dac4070c9a023675a7f7e1aa886642534100539c212e5b48f5c165c72e50e048a78c2fd54e7 (174 bytes)", "02f875830e4a250684a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…8eae28d8fe36e9f615266aa0567bf430e9063708eb1b212fda8495bc9cbf539c6afa25d81109c44ed9a4e33e (120 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:007fb5be77...b48d8534

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "bed8f4c9ea6c269a66a07d357ca26f09d2e704b8359c87568f307e341f9bf7b8", "timestamp": { "unpack": "1793885770." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03850b9f63ad248259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…0ed2d55ff23c6cbc2ee5d6a01100fc711285052999a9a370bd59de7471d574c4d38205d242997d9e9f5e3e46 (174 bytes)", "f8ac03850b9f63ad248259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…1e2b51e810459dac4070c9a023675a7f7e1aa886642534100539c212e5b48f5c165c72e50e048a78c2fd54e7 (174 bytes)", "02f875830e4a250684a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…8eae28d8fe36e9f615266aa0567bf430e9063708eb1b212fda8495bc9cbf539c6afa25d81109c44ed9a4e33e (120 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:0043dc1abe...d54d49dd

Payload