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Canton Updates/1220ed...f023
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #141,904

This Gateway_FinalizeBlock transaction built EVM block #141,904 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #141,904
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #141904 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #141904

875ms
875ms

Committed on Canton

Participant commits update 1220edcb14…91f023
—

Imported to the execution layers

Importer applies block #141904 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete875ms
875ms

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
#141,904
Block Hash
0x41972a52...11a2232a
Block Timestamp
Nov 11, 2026, 09:58:57 UTC
Transactions
0xb810b64e...afc5025f0x26b2...5f86 → 0x0af7...128bSuccess
0xb264648f...923df8950x9f0e...e390 → 0xa276...16d2Success
Overview
Update ID
1220edcb14...5c91f023
Offset
441212
Record Time
Nov 11, 2026, 09:58:57 UTC
Command ID
gw-64c9a5594...71415945
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003670d45a...d0c4a4ab
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "007d321501a3dde169fc3ac43d19393fb926d27c72d2f31adde5b60bad36d5fc38ca12122062c89d15d66334eb2070a1297fe3ce6db060b1dc82d951bf891999a92642b817", "block": { "timestamp": { "unpack": "1794391137." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825c0e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…98e4ea3199027b54e896e4a02536914c3779cc8350f0d464d3abf87b5a9aeb4182b78cca898fad9f1dfeeebc (176 bytes)", "f8ac06851080c9d3698286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…26f67652eaa7a64c92d358a04241854ce2a5528436e0efe2bf7286342a82a8780022340cd8b97c1321c843ce (174 bytes)", "f88b08851080c9d3698254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4101a86fdd653f2a784e95a07bc5ae32d7ea6bbd82a5bbaad2c51381d84df52904ec8255c982dd43de377a8d (141 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": [] } }
0xa98004a5...ba2fb6d00x9884...2c15 → 0xbeed...74d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007d321501...2642b817
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "803ad0eebb88487765e9aec1ba6ffa6b29d3f358e9e60c970685ef9471415945", "timestamp": { "unpack": "1794391137." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825c0e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…98e4ea3199027b54e896e4a02536914c3779cc8350f0d464d3abf87b5a9aeb4182b78cca898fad9f1dfeeebc (176 bytes)", "f8ac06851080c9d3698286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…26f67652eaa7a64c92d358a04241854ce2a5528436e0efe2bf7286342a82a8780022340cd8b97c1321c843ce (174 bytes)", "f88b08851080c9d3698254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4101a86fdd653f2a784e95a07bc5ae32d7ea6bbd82a5bbaad2c51381d84df52904ec8255c982dd43de377a8d (141 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:00bf6b4bd6...e3bd8950
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b601f3b8...732a1fc6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "41972a52907fb9878f5c77e62658fc76271bc9b9d5d11256de5f8a0711a2232a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0038492e9f...08cef354
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b601f3b8fca533c631370c5e8b71ec373bdd0b79c5ccbf29b62810fd27918409ca1212203ee66aca8da9bf45ef2cd7a1a5bf597ea4504344c08b4d8ce5672676732a1fc6", "hash": "41972a52907fb9878f5c77e62658fc76271bc9b9d5d11256de5f8a0711a2232a", "number": "141904", "timestamp": "1794391137", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0803ad0eebb88487765e9aec1ba6ffa6b29d3f358e9e60c970685ef9471415945a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae825c0e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…98e4ea3199027b54e896e4a02536914c3779cc8350f0d464d3abf87b5a9aeb4182b78cca898fad9f1dfeeebc (176 bytes)", "f8ac06851080c9d3698286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…26f67652eaa7a64c92d358a04241854ce2a5528436e0efe2bf7286342a82a8780022340cd8b97c1321c843ce (174 bytes)", "f88b08851080c9d3698254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4101a86fdd653f2a784e95a07bc5ae32d7ea6bbd82a5bbaad2c51381d84df52904ec8255c982dd43de377a8d (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0074d2b4c9...6e455cba
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0038492e9ff0bcdbc7b59b4959d8016f9b4ffae1bf5c207c8c2c136ec85681ac1bca121220086cc767f9dba5c79d2747fd40e26f60ea9778827cb9d66deabd024608cef354", "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": "11002004249999879169789711.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }