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Canton Updates/1220e8...079c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #39,020

This Gateway_FinalizeBlock transaction built EVM block #39,020 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #39,020
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.4s

Block planned

Producer plans block #39020 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #39020

1.9s
1.9s

Committed on Canton

Participant commits update 1220e8860b…64079c
—

Imported to the execution layers

Importer applies block #39020 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.4s
EVM
Canton
External call
Total
Complete1.9s
1.9s

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
#39,020
Block Hash
0xd51d3af9...57602428
Block Timestamp
Nov 5, 2026, 21:03:03 UTC
Transactions
0xa569e286...d2bf62630xedc6...e689 → 0xa276...16d2Success
0x08c55528...a0a14d930xfe3a...db13 → 0x4897...a025Success
Overview
Update ID
1220e8860b...cc64079c
Offset
124865
Record Time
Nov 5, 2026, 21:03:04 UTC
Command ID
gw-64c9a5594...02006f4b
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000b91f41b...15db3df3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d51d3af92dfd71662fcef2b8f001b2de132c7314e79edc72acbeaf1a57602428", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
exercised
0xbd0c7234...79fd50030xefd5...06da → 0x235d...3c8cSuccess
bc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006ee073b9...abdd1d8b
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0099f7317f04856ca3cf9faa1cc88520593f7f59790ebff225ae30069834fbcad1ca121220cbda9d57b479d5ceac25ab0c002fa697ab6b04941f6615c098a9aace83efa8c4", "block": { "timestamp": { "unpack": "1793912583." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b113dfd2cbc721facfe6f5a01661844a21599a2161e81c7861f65e9434c5b4f9a8b3fe99a2b03f6bf099e248 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e149d265d1490c2639a706a002f4c77c451cc46cde14639b540703a7ccd5090d7a8e24d4c1efa02f95be4ab2 (111 bytes)", "f8718215d4858bb2c9700882520894489718319fc94a8a3f82b32ada2cb8c7108ca02588016345785d8a0000…438c329af5408525690de9a01efe74fefd6a337d5a9c77f341e1d347c6bff02a67c7ae6e8d1396988cfa8fc6 (115 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:0099f7317f...83efa8c4
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d046de7364ba2fa0dfc02573d690acc215b6db66abef3d422d8a51f802006f4b", "timestamp": { "unpack": "1793912583." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b113dfd2cbc721facfe6f5a01661844a21599a2161e81c7861f65e9434c5b4f9a8b3fe99a2b03f6bf099e248 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e149d265d1490c2639a706a002f4c77c451cc46cde14639b540703a7ccd5090d7a8e24d4c1efa02f95be4ab2 (111 bytes)", "f8718215d4858bb2c9700882520894489718319fc94a8a3f82b32ada2cb8c7108ca02588016345785d8a0000…438c329af5408525690de9a01efe74fefd6a337d5a9c77f341e1d347c6bff02a67c7ae6e8d1396988cfa8fc6 (115 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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00cdee9231...ae65d53b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0048ce26d9...86a538cf
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000b91f41bdbc3c552fb650c43969528097b4ec9cc2e7df473e35dee0b70ff8823ca1212207881ff800a250619cc3a5a3f75e3e2a5c58b56518c4b64ec1d6beb6c15db3df3", "hash": "d51d3af92dfd71662fcef2b8f001b2de132c7314e79edc72acbeaf1a57602428", "number": "39020", "timestamp": "1793912583", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0d046de7364ba2fa0dfc02573d690acc215b6db66abef3d422d8a51f802006f4ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b113dfd2cbc721facfe6f5a01661844a21599a2161e81c7861f65e9434c5b4f9a8b3fe99a2b03f6bf099e248 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e149d265d1490c2639a706a002f4c77c451cc46cde14639b540703a7ccd5090d7a8e24d4c1efa02f95be4ab2 (111 bytes)", "f8718215d4858bb2c9700882520894489718319fc94a8a3f82b32ada2cb8c7108ca02588016345785d8a0000…438c329af5408525690de9a01efe74fefd6a337d5a9c77f341e1d347c6bff02a67c7ae6e8d1396988cfa8fc6 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000eed0b08...7d2c1cdd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0048ce26d9efb6425648440081bbd4db35810a51bf1aa604edd251491ece4624fbca121220e97b9e746249a5400b500b7ee26716a64f101e421c8fab0e312d2dfd86a538cf", "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": "11002004249999983748917091.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }