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Canton Updates/122009...f360
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #83,275

This Gateway_FinalizeBlock transaction built EVM block #83,275 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #83,275
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
458ms

Block planned

Producer plans block #83275 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #83275

366ms
366ms

Committed on Canton

Participant commits update 122009bbad…95f360
—

Imported to the execution layers

Importer applies block #83275 from GatewayHead

—
0ms
250ms
458ms
EVM
Canton
External call
Total
Complete366ms
366ms

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
#83,275
Block Hash
0xdbe7a6f2...0bd72ee2
Block Timestamp
Nov 8, 2026, 09:38:55 UTC
Transactions
0xdb13907e...e1096aa30x3cee...e19c → 0xa276...16d2Success
0x6ac05d2c...6156a48a0x880f...2461 → 0x5345...9be7Success
Overview
Update ID
122009bbad...2c95f360
Offset
261248
Record Time
Nov 8, 2026, 09:38:55 UTC
Command ID
gw-64c9a5594...b2484d3f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b5c5b06b...07a1f7f2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ff44593380bf020ccd4f92e463c654ca0bd0f9eaccc852fc7a93cb3c024fe3c8ca121220bf29bd3b1f51d96a5f6b4bdfd449bd93d3599e75e303757076d7637dc0f1d85b", "block": { "timestamp": { "unpack": "1794130735." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5d9320d7b9f9fd807bc2e9a04ce05fe50bc99bb3a4583a866a877b3c313ec2c62b0365664218410b26f156b6 (141 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…a9aa32af5fc847780e9919a05d8d36f07fb924d47c04c05e782a2b98016dc983a6746715b7227aa64e40348d (174 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…07bc841c52ebf7f20d4194a0492ae392a0d1c9efe5f408415d06d21293c9d734e8e328c965142c0c63b29081 (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…fd0722d7897dd4446f67a1a02c7905954e6b46734c3488cd5889bf91f440f04fc975b74027f742b7ab1547bb (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": [] } }
0xa2ad5759...a5bdc6e00x6c49...4eb5 → 0xd129...b96cSuccess
0x6bec0eae...4e91bcaa0x76d8...22a3 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ff445933...c0f1d85b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "204c45cf4aad852e6b944e07e35e6665dbdcf528205be090ed07d860b2484d3f", "timestamp": { "unpack": "1794130735." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5d9320d7b9f9fd807bc2e9a04ce05fe50bc99bb3a4583a866a877b3c313ec2c62b0365664218410b26f156b6 (141 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…a9aa32af5fc847780e9919a05d8d36f07fb924d47c04c05e782a2b98016dc983a6746715b7227aa64e40348d (174 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…07bc841c52ebf7f20d4194a0492ae392a0d1c9efe5f408415d06d21293c9d734e8e328c965142c0c63b29081 (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…fd0722d7897dd4446f67a1a02c7905954e6b46734c3488cd5889bf91f440f04fc975b74027f742b7ab1547bb (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:007ebabcbc...794a7d05
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00efa431ed...2f5b2ab2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "dbe7a6f253b1ae302aedfd43b7ebffc390e10c5b8b714881b9c1182b0bd72ee2", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0054bd5343...e9742255
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00efa431edd8a94a458a531c9776a6c3e8906d2436d57957317ee148d85897c60aca121220092aab9ac5b54aee8aa20865417cdc382cd6105519fb71a98ff90c772f5b2ab2", "hash": "dbe7a6f253b1ae302aedfd43b7ebffc390e10c5b8b714881b9c1182b0bd72ee2", "number": "83275", "timestamp": "1794130735", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0204c45cf4aad852e6b944e07e35e6665dbdcf528205be090ed07d860b2484d3fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5d9320d7b9f9fd807bc2e9a04ce05fe50bc99bb3a4583a866a877b3c313ec2c62b0365664218410b26f156b6 (141 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…a9aa32af5fc847780e9919a05d8d36f07fb924d47c04c05e782a2b98016dc983a6746715b7227aa64e40348d (174 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…07bc841c52ebf7f20d4194a0492ae392a0d1c9efe5f408415d06d21293c9d734e8e328c965142c0c63b29081 (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…fd0722d7897dd4446f67a1a02c7905954e6b46734c3488cd5889bf91f440f04fc975b74027f742b7ab1547bb (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f4566a34...16354f10
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0054bd5343cdb1ba66abe7807d55d541296817f6516bc17d0eba892693237e18dbca121220be4e80fd0d1415135063df16f7ae6864f8196400709227f494126ce9e9742255", "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": "11002004249999966282935383.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }