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Canton Updates/122010...8a86
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #84,008

This Gateway_FinalizeBlock transaction built EVM block #84,008 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #84,008
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
483ms

Block planned

Producer plans block #84008 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #84008

386ms
386ms

Committed on Canton

Participant commits update 122010b443…e98a86
—

Imported to the execution layers

Importer applies block #84008 from GatewayHead

—
0ms
250ms
483ms
EVM
Canton
External call
Total
Complete386ms
386ms

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
#84,008
Block Hash
0xc090b3de...fb262415
Block Timestamp
Nov 8, 2026, 10:12:14 UTC
Transactions
0xfb7c4ff6...ca54187c0x2aae...ad61 → 0xb778...3d80Success
0x0fbdfa6b...2e0221c20xf7c0...06ad → 0x51be...67edSuccess
Overview
Update ID
122010b443...35e98a86
Offset
263480
Record Time
Nov 8, 2026, 10:12:14 UTC
Command ID
gw-64c9a5594...9c3f87d8
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00de4cc1f8...5f6f0bcd
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e50f55f824bb4f61fdb123babcf66b83d2b7c8f83ebae0b433b3f2a40a12d77bca121220ab9de178a6b749aa15830c68889a5645832d3699b6de1d91faf0cc722605ec5e", "block": { "timestamp": { "unpack": "1794132734." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…28377f99e4b6791c44fe9fa012c4855ea96b47bd8aef0a6f2a9d096ff402665fff53a8047962c952c1469fd4 (174 bytes)", "f8ac06858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…a9ae0b9c139a439673911ea0206980c260778f38dd9a6da0b940440b9b133891b38a0b8cfe9be89046196069 (174 bytes)", "02f8f3830e4a25158459682f008459682f0e8301792e94e57aea293f0e88806be9542b05e18e8efb85ee3880…d060ba75cae9f4bf27a1a0a01cd4de2d9812394ab98dbed3238b4440f80c366a9f7fd394642dabca14d9c663 (246 bytes)", "f8ac06858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…edeb6cd78586f2c60aece3a07e096c09f3be90e55773d27dca86edde926e955881a2874967ea5788f0859101 (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": [] } }
0x7b4318a2...dc219edf0x1335...458d → 0xa080...b8f2Success
0x51d1b07a...983d26390x5a49...d885 → 0xe57a...ee38Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e50f55f8...2605ec5e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "8631701fbfae088806dc1cbddad4175a3e79530211059583c3732d519c3f87d8", "timestamp": { "unpack": "1794132734." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…28377f99e4b6791c44fe9fa012c4855ea96b47bd8aef0a6f2a9d096ff402665fff53a8047962c952c1469fd4 (174 bytes)", "f8ac06858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…a9ae0b9c139a439673911ea0206980c260778f38dd9a6da0b940440b9b133891b38a0b8cfe9be89046196069 (174 bytes)", "02f8f3830e4a25158459682f008459682f0e8301792e94e57aea293f0e88806be9542b05e18e8efb85ee3880…d060ba75cae9f4bf27a1a0a01cd4de2d9812394ab98dbed3238b4440f80c366a9f7fd394642dabca14d9c663 (246 bytes)", "f8ac06858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…edeb6cd78586f2c60aece3a07e096c09f3be90e55773d27dca86edde926e955881a2874967ea5788f0859101 (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:00a5bf049f...13e83b21
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006eba18b3...d69e06b6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c090b3de7a9ecc695fe53316a39e86620e8d0cf7d92dd9e52c81de01fb262415", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002f552f47...4a245f1d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006eba18b314e9df4da20abf958a9d459509b25abd1f3cf2ec4af259aa96645000ca12122023c06608c70f289cab9c760171545b5479c3e9c2d7452e0f676e0591d69e06b6", "hash": "c090b3de7a9ecc695fe53316a39e86620e8d0cf7d92dd9e52c81de01fb262415", "number": "84008", "timestamp": "1794132734", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a08631701fbfae088806dc1cbddad4175a3e79530211059583c3732d519c3f87d8a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…28377f99e4b6791c44fe9fa012c4855ea96b47bd8aef0a6f2a9d096ff402665fff53a8047962c952c1469fd4 (174 bytes)", "f8ac06858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…a9ae0b9c139a439673911ea0206980c260778f38dd9a6da0b940440b9b133891b38a0b8cfe9be89046196069 (174 bytes)", "02f8f3830e4a25158459682f008459682f0e8301792e94e57aea293f0e88806be9542b05e18e8efb85ee3880…d060ba75cae9f4bf27a1a0a01cd4de2d9812394ab98dbed3238b4440f80c366a9f7fd394642dabca14d9c663 (246 bytes)", "f8ac06858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…edeb6cd78586f2c60aece3a07e096c09f3be90e55773d27dca86edde926e955881a2874967ea5788f0859101 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0041debb35...ffe6342e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002f552f47c203f8895f48a9a9d3ea79d76a6688e645d6b5995cbffea5611c235aca1212206d28754a27af9a3f3c4b633d18c6a60bbad6f24dc5c800dbd605c16d4a245f1d", "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": "11002004249999966008854646.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }