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Canton Updates/12207b...fd3c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #38,415

This Gateway_FinalizeBlock transaction built EVM block #38,415 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #38,415
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
335ms

Block planned

Producer plans block #38415 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38415

268ms
268ms

Committed on Canton

Participant commits update 12207b1289…b1fd3c
—

Imported to the execution layers

Importer applies block #38415 from GatewayHead

—
0ms
250ms
335ms
EVM
Canton
External call
Total
Complete268ms
268ms

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
#38,415
Block Hash
0xbed8c140...767ab1c6
Block Timestamp
Nov 5, 2026, 20:38:44 UTC
Transactions
0x41ee55ce...732825550x85a6...8ef5 → 0x235d...3c8cSuccess
0xcff28298...5267a7b20x434a...19e2 → 0xa080...b8f2Success
Overview
Update ID
12207b1289...6ab1fd3c
Offset
123026
Record Time
Nov 5, 2026, 20:38:44 UTC
Command ID
gw-64c9a5594...30d52d14
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cd07b4b8...e8af6e93
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0021d2b496573c68b85f345a9320d5062cd0543b857224a60861feef1d028236e1ca121220df1444fb052dfe5977b7346f934da6d46d4d9b80bd460a9137854a0b7333de3b", "block": { "timestamp": { "unpack": "1793911124." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ed2f498a2c8896148dcd49a022a66e0e3a3188e84eb4e0cfbb71e60d3c6d8a8d52986eb6daece7a5eaba1956 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ee27cc1178b2e76dab871ba05f1c3852ff645d3745bf17a532e67e53a9904a992dbdf94bf3f4a435ce3cd1f5 (111 bytes)", "f87182148e858bb2c97008825208944ed05294e28702ec890fb5b3086c03e09da6e38e88016345785d8a0000…f54b74b017f4228f8ef9dba014626cb1ac05a9164e70c8440603e9df8b3613d1e60c358e91cb0873050d2213 (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": [] } }
0xcb521c68...8f618f1c0xfe3a...db13 → 0x4ed0...e38eSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0021d2b496...7333de3b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "8decf7b8e0d357fd488b765895f4ac9448cf874298e0a5f67f0f6ef230d52d14", "timestamp": { "unpack": "1793911124." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ed2f498a2c8896148dcd49a022a66e0e3a3188e84eb4e0cfbb71e60d3c6d8a8d52986eb6daece7a5eaba1956 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ee27cc1178b2e76dab871ba05f1c3852ff645d3745bf17a532e67e53a9904a992dbdf94bf3f4a435ce3cd1f5 (111 bytes)", "f87182148e858bb2c97008825208944ed05294e28702ec890fb5b3086c03e09da6e38e88016345785d8a0000…f54b74b017f4228f8ef9dba014626cb1ac05a9164e70c8440603e9df8b3613d1e60c358e91cb0873050d2213 (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:00686168ab...a8df2b3f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002853f6b3...2ceca403
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "bed8c140e2a062e86615f2a241193af2d0e8aa706ca3561f4d0c6150767ab1c6", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009835c37d...5837a245
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002853f6b318a5ebb1b5900d6fba7ffbfd95f54d5e4c9913bedaecffe05fd1d803ca1212203c6f664e5f088e76d104ec3b4d675b752da71998306366808a3a59362ceca403", "hash": "bed8c140e2a062e86615f2a241193af2d0e8aa706ca3561f4d0c6150767ab1c6", "number": "38415", "timestamp": "1793911124", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a08decf7b8e0d357fd488b765895f4ac9448cf874298e0a5f67f0f6ef230d52d14a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ed2f498a2c8896148dcd49a022a66e0e3a3188e84eb4e0cfbb71e60d3c6d8a8d52986eb6daece7a5eaba1956 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ee27cc1178b2e76dab871ba05f1c3852ff645d3745bf17a532e67e53a9904a992dbdf94bf3f4a435ce3cd1f5 (111 bytes)", "f87182148e858bb2c97008825208944ed05294e28702ec890fb5b3086c03e09da6e38e88016345785d8a0000…f54b74b017f4228f8ef9dba014626cb1ac05a9164e70c8440603e9df8b3613d1e60c358e91cb0873050d2213 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00addc12b5...3fb7dc7c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009835c37d69005256e7896f7e42e684a05183272d34c44af1b43b6143302e42c6ca121220b4893b26bf0c7f2b36baf1970abf974ea8e7f1ff26327c30fb196d025837a245", "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": "11002004249999983983730719.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }