Canton Updates/122079...5a12

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #110,150 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #110,150

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

283ms

Block planned

Producer plans block #110150 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #110150

226ms

Committed on Canton

Participant commits update 122079e8ca…e85a12

—

Imported to the execution layers

Importer applies block #110150 from GatewayHead

—

0ms

250ms

283ms

EVM

Canton

External call

Total

Complete226ms

226ms

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

#110,150

Block Hash

0x27864f08...49605746

Block Timestamp

Nov 10, 2026, 10:10:53 UTC

Transactions

0xcf81c66a...9935b7c80x214a...f50f → 0x925e...03fcSuccess

0x7457177b...2307f8250xac4e...845a → 0x925e...03fcSuccess

Overview

Update ID

122079e8ca...7ae85a12

Offset

344520

Record Time

Nov 10, 2026, 10:10:53 UTC

Command ID

gw-64c9a5594...4caa9c7d

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0056e6032b...632c24d3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "001776797c9335cb8b8ac68f83361cc23d388779203651dba98de59efa59900d44ca12122050853c853080bc7932cd3357377a46ce122b6a9cd9527d70af5388a65acf8afa", "hash": "27864f088447f4102feaaf4e4fa50e34040c2968136e83a16fff08b749605746", "number": "110150", "timestamp": "1794305453", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ec6ec11032a1928e35e2dba71c88ac4ade0c2d7a726c2f3855ba72e64caa9c7da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a258206cc830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…bb5b1ea283dbf1b37847bda079a66471e533be5eaf3e348fc5fe904af0fbc421114805266b650b9d5b20f8ec (504 bytes)", "f8a90983124f888259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f19000000000000…2a8c0146d5d8745ee8aaf18b9f9243a607721e32b2e64d775aa31f6f425f6c5d51bc43f5d83c565f73c00f4b (171 bytes)", "02f901f4830e4a258206c6830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…82870a9d021ae7c1a12134a06bea5e381bb65781ad902b4152f1900695e30226d345311705ed31f67d7736bf (504 bytes)", "02f901f4830e4a258206e5830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0d034f3c0a0fb91f80ca04a06895b2fb6377484b11524376b9ada24fc3f4b582198586ca52bb94878b0e1a82 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e625f58a...3ff12b38

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00156ecfe539272951414d211cd970863ecdd35c04ad85eda30976ca4786383841ca1212209ef1342e6edeadfbea9fac1ec06380d23df6414b831d72b9cb17c59a3a8ccfc0", "block": { "timestamp": { "unpack": "1794305453." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258206cc830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…bb5b1ea283dbf1b37847bda079a66471e533be5eaf3e348fc5fe904af0fbc421114805266b650b9d5b20f8ec (504 bytes)", "f8a90983124f888259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f19000000000000…2a8c0146d5d8745ee8aaf18b9f9243a607721e32b2e64d775aa31f6f425f6c5d51bc43f5d83c565f73c00f4b (171 bytes)", "02f901f4830e4a258206c6830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…82870a9d021ae7c1a12134a06bea5e381bb65781ad902b4152f1900695e30226d345311705ed31f67d7736bf (504 bytes)", "02f901f4830e4a258206e5830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0d034f3c0a0fb91f80ca04a06895b2fb6377484b11524376b9ada24fc3f4b582198586ca52bb94878b0e1a82 (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:00156ecfe5...3a8ccfc0

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "ec6ec11032a1928e35e2dba71c88ac4ade0c2d7a726c2f3855ba72e64caa9c7d", "timestamp": { "unpack": "1794305453." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258206cc830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…bb5b1ea283dbf1b37847bda079a66471e533be5eaf3e348fc5fe904af0fbc421114805266b650b9d5b20f8ec (504 bytes)", "f8a90983124f888259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f19000000000000…2a8c0146d5d8745ee8aaf18b9f9243a607721e32b2e64d775aa31f6f425f6c5d51bc43f5d83c565f73c00f4b (171 bytes)", "02f901f4830e4a258206c6830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…82870a9d021ae7c1a12134a06bea5e381bb65781ad902b4152f1900695e30226d345311705ed31f67d7736bf (504 bytes)", "02f901f4830e4a258206e5830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0d034f3c0a0fb91f80ca04a06895b2fb6377484b11524376b9ada24fc3f4b582198586ca52bb94878b0e1a82 (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" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:000a377a46...baf9621c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0056e6032b83eea16e1e86ff04cf33284dca9b30e995d8bec37dad5f0f3cc58a35ca1212204d9c717fe838b1b93b3bdfb69fc3dad5a93ac184bc4569011b1a5f67632c24d3", "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": "11002004249999937767800903.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }