Canton Updates/122030...a4c5

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #136,842 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle

block #136,842

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

344ms

Block planned

Producer plans block #136842 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #136842

275ms

Committed on Canton

Participant commits update 122030146d…c4a4c5

—

Imported to the execution layers

Importer applies block #136842 from GatewayHead

—

0ms

250ms

344ms

EVM

Canton

External call

Total

Complete275ms

275ms

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

#136,842

Block Hash

0x8232855c...aa4d04e9

Block Timestamp

Nov 11, 2026, 06:38:09 UTC

Transactions

0xf7521629...baa68a5e0x26b2...5f86 → 0x0af7...128bSuccess

0xea7c9029...f84cb6b80x1a2d...3c4a → 0x23e5...229aSuccess

Overview

Update ID

122030146d...72c4a4c5

Offset

425825

Record Time

Nov 11, 2026, 06:38:09 UTC

Command ID

gw-64c9a5594...40e35c7c

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0048cb41d6...fd15fe59

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004c8456bff0c7354c1a5bc2b674a9ce56517f817e7db0d00ac238e4a27c2ab720ca12122067e301f9e9fbafa290d3b77582969d399a94e3fe474455897d781ffed18ddeaf", "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": "11002004249999883630387412.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:004c8456bf...d18ddeaf

Payload

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0081d5aeac...2330f73e

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00acf6300f2695ca0a1ef02f13e63029b852e6f856ba6aefc743a958590161e4d2ca121220ef24b1b1b0b8276ce0af78dad79250506c634bd5dbbc8b39a47bb3c645c3131e", "block": { "timestamp": { "unpack": "1794379089." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab07843524e3bc8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…0b9d3d6adfece5fbc938caa04e5bedbb3182e538d00f242cf24acec7ec636c3fd38fce7eba6012e1845e6103 (173 bytes)", "f8ae824a548405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a4e660683b6f66742b41eda0731f54518f6f4b1f9350b9ac2449a7870c23c6a110c998fa437cac2fa725a34f (176 bytes)", "f86c14843524e3bc82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…aed2f7fd708a9f5f7ef04fa02fe421372cd3ff7d9b10a944ccc3210334d48011a22ffa110670e0037130d95b (110 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:00acf6300f...45c3131e

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "43cae1e9ffa65fca90e1495a06629c835673d83139953f10411661b440e35c7c", "timestamp": { "unpack": "1794379089." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab07843524e3bc8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…0b9d3d6adfece5fbc938caa04e5bedbb3182e538d00f242cf24acec7ec636c3fd38fce7eba6012e1845e6103 (173 bytes)", "f8ae824a548405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a4e660683b6f66742b41eda0731f54518f6f4b1f9350b9ac2449a7870c23c6a110c998fa437cac2fa725a34f (176 bytes)", "f86c14843524e3bc82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…aed2f7fd708a9f5f7ef04fa02fe421372cd3ff7d9b10a944ccc3210334d48011a22ffa110670e0037130d95b (110 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" ] } } }