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Canton Updates/122004...3868
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #147,936

This Gateway_FinalizeBlock transaction built EVM block #147,936 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #147,936
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
3.0s

Block planned

Producer plans block #147936 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #147936

2.4s
2.4s

Committed on Canton

Participant commits update 1220041aa8…1a3868
—

Imported to the execution layers

Importer applies block #147936 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
3.0s
EVM
Canton
External call
Total
Complete2.4s
2.4s

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
#147,936
Block Hash
0x6603acb3...6e271731
Block Timestamp
Nov 11, 2026, 15:18:14 UTC
Transactions
0x8a221ee8...743965300x9dc6...5228 → 0x235d...3c8cSuccess
0xca124a44...a170f9770x663e...9f65 → 0xd129...b96cSuccess
Overview
Update ID
1220041aa8...2d1a3868
Offset
459627
Record Time
Nov 11, 2026, 15:18:16 UTC
Command ID
gw-64c9a5594...0f2ee3bb
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b74e6983...de20df37
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00538d29e388ee837c58b36861705bd6dd2915d53616200c4a7e77ae808747da00ca1212201fd3c5532db91dca9381ffecfbd29909f432e9a97ca8afd87655253050656d87", "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": "11002004249999873846208448.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
0x0cd4a33c...be8e71fc0xed48...c966 → contract creationSuccess
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d66e6331...3aa40fb2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ba10103bd23196a5e5934e39fa10d7a71c2f1b23cd16ae1c3a9d0a4bacb45de9ca121220b21219493fa40250ddca57040d3efdcee16e4f79881f40e32cd42661c2b01f42", "block": { "timestamp": { "unpack": "1794410294." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0a8507703fcc368259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…9f1b51784ece832a42442d949fde2bd5886d848e4afc697f2d2a0ae9c73ec0a8448f6b09cd0a010f4fe3c605 (173 bytes)", "f86d0c8507703fcc3682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d74d69d741b1a4baba7542a05822b22325fb142d1b19ff03c47856495e316cd5e5d00a80a0d8f19dd758d05b (111 bytes)", "02f90abc830e4a2503843b9aca0e843b9aca0e83080c4b8080b90a60608060405234801561000f575f5ffd5b…1e65f387f8194625ada15da05b4b27005d01f38c666c513d639f63163769165a26cedd09a2ddca59d4c71224 (2,752 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:00ba10103b...c2b01f42
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "32594663a211652b72ed92b0ed6f21d8bdbf76b8aa9a68e2d0d670060f2ee3bb", "timestamp": { "unpack": "1794410294." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0a8507703fcc368259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…9f1b51784ece832a42442d949fde2bd5886d848e4afc697f2d2a0ae9c73ec0a8448f6b09cd0a010f4fe3c605 (173 bytes)", "f86d0c8507703fcc3682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d74d69d741b1a4baba7542a05822b22325fb142d1b19ff03c47856495e316cd5e5d00a80a0d8f19dd758d05b (111 bytes)", "02f90abc830e4a2503843b9aca0e843b9aca0e83080c4b8080b90a60608060405234801561000f575f5ffd5b…1e65f387f8194625ada15da05b4b27005d01f38c666c513d639f63163769165a26cedd09a2ddca59d4c71224 (2,752 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:00b0fe5c52...89438827
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004971538b...f62d4940
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6603acb314b73d9800e6acdc0704a3e0f838ab1699714dfa91c6761c6e271731", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00538d29e3...50656d87
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004971538bf97e4dda3bf343f3ad902d23e6db9164383c25e7c3b4bb11a294c33aca12122081c8ff7d9c349501d5fc0c2a6053a33d4da236563974b15848bc2f8bf62d4940", "hash": "6603acb314b73d9800e6acdc0704a3e0f838ab1699714dfa91c6761c6e271731", "number": "147936", "timestamp": "1794410294", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a032594663a211652b72ed92b0ed6f21d8bdbf76b8aa9a68e2d0d670060f2ee3bba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab0a8507703fcc368259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…9f1b51784ece832a42442d949fde2bd5886d848e4afc697f2d2a0ae9c73ec0a8448f6b09cd0a010f4fe3c605 (173 bytes)", "f86d0c8507703fcc3682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d74d69d741b1a4baba7542a05822b22325fb142d1b19ff03c47856495e316cd5e5d00a80a0d8f19dd758d05b (111 bytes)", "02f90abc830e4a2503843b9aca0e843b9aca0e83080c4b8080b90a60608060405234801561000f575f5ffd5b…1e65f387f8194625ada15da05b4b27005d01f38c666c513d639f63163769165a26cedd09a2ddca59d4c71224 (2,752 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }