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Canton Updates/122055...b684
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #140,298

This Gateway_FinalizeBlock transaction built EVM block #140,298 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #140,298
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
981ms

Block planned

Producer plans block #140298 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #140298

785ms
785ms

Committed on Canton

Participant commits update 122055772b…8bb684
—

Imported to the execution layers

Importer applies block #140298 from GatewayHead

—
0ms
250ms
500ms
750ms
981ms
EVM
Canton
External call
Total
Complete785ms
785ms

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
#140,298
Block Hash
0x2547491c...be20eb30
Block Timestamp
Nov 11, 2026, 08:55:27 UTC
Transactions
0x3533c7f7...d2a62c520x26b2...5f86 → 0x0af7...128bSuccess
0xeaf923e7...5df9629c0xebf0...aa94 → 0xbeed...74d2Success
Overview
Update ID
122055772b...868bb684
Offset
436331
Record Time
Nov 11, 2026, 08:55:27 UTC
Command ID
gw-64c9a5594...64efb312
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f7abb239...4ea14a5a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000ddfdd41c1528c587713da108b26bfe962da9c32937a1551efdd1d56e60250c7ca121220fb6d2ac190d5ac20feeaf0a98d42f813ec043434729a32522ab3e4f34b638c94", "block": { "timestamp": { "unpack": "1794387327." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8256728405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…34c3af0c04beb4c9f1b255a0794b1e9d3b82a9a2b362a1a86162a72a6cfa166c524fcfccc55f39c425a64b1f (176 bytes)", "f8ac06850112363de88286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…24fe10b39bb4abcf11c71aa01391733549a9bbf67b81f0fe501cc2d2a212c2737c0e898d0e6d8b847fee7847 (174 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:000ddfdd41...4b638c94
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "98cc437f74d63df2c51766ae58a5cfb37cb93afaa67cd647d5aab64e64efb312", "timestamp": { "unpack": "1794387327." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8256728405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…34c3af0c04beb4c9f1b255a0794b1e9d3b82a9a2b362a1a86162a72a6cfa166c524fcfccc55f39c425a64b1f (176 bytes)", "f8ac06850112363de88286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…24fe10b39bb4abcf11c71aa01391733549a9bbf67b81f0fe501cc2d2a212c2737c0e898d0e6d8b847fee7847 (174 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:00ca4be632...819ff5c4
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00fb672edb...ce92cae3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2547491cd9209bf9030b292999c05c30f99662741fbdf6de00919f98be20eb30", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00caa91ce1...44213072
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fb672edbc768559fec536e7e57f20e6be5bfa1caa2b1a4dfdf0c2ad07a579453ca1212202274a4b8b2a17571ef11756510d34398569c9a959de10ce314ec13c0ce92cae3", "hash": "2547491cd9209bf9030b292999c05c30f99662741fbdf6de00919f98be20eb30", "number": "140298", "timestamp": "1794387327", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a098cc437f74d63df2c51766ae58a5cfb37cb93afaa67cd647d5aab64e64efb312a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8256728405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…34c3af0c04beb4c9f1b255a0794b1e9d3b82a9a2b362a1a86162a72a6cfa166c524fcfccc55f39c425a64b1f (176 bytes)", "f8ac06850112363de88286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…24fe10b39bb4abcf11c71aa01391733549a9bbf67b81f0fe501cc2d2a212c2737c0e898d0e6d8b847fee7847 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00172ca3d9...189f93bd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00caa91ce19c8fb9cb19a0a4b006c5184c6f568722cc383841305ae0f2b28801baca1212208455805924d9c6d68fd497f5aae78a1d7fca28dddd8bfb09696bd50e44213072", "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": "11002004249999880529542315.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }