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Canton Updates/1220b8...64ea
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #38,309

This Gateway_FinalizeBlock transaction built EVM block #38,309 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #38,309
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.8s

Block planned

Producer plans block #38309 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38309

2.2s
2.2s

Committed on Canton

Participant commits update 1220b800e0…b464ea
—

Imported to the execution layers

Importer applies block #38309 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.8s
EVM
Canton
External call
Total
Complete2.2s
2.2s

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
#38,309
Block Hash
0xf44569f5...ce872b0f
Block Timestamp
Nov 5, 2026, 20:33:57 UTC
Transactions
0x23b8ee72...2ad8d4db0x382a...f59c → 0x235d...3c8cSuccess
0x79e32eb2...1b47b4d80x1a72...ba82 → 0xa276...16d2Success
Overview
Update ID
1220b800e0...97b464ea
Offset
122703
Record Time
Nov 5, 2026, 20:33:59 UTC
Command ID
gw-64c9a5594...6125df3f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002fa29b94...a96333a1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00be18cf62c004dcc829765f2d3fae04f9c2cd4cd43ad4b4a1a289465c220a3074ca12122091842ed2fbf8aa35730138265b2fd8946448e9d0c837307d889ed445f66b0d1d", "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": "11002004249999984025857433.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
0xeba02819...4349bbba0xe303...176a → 0x5345...9be7Success
0x41cc5c38...4314216c0xfe3a...db13 → 0x6023...7c9bSuccess
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001250720f...3db5492b
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d2edfb85f43448050b3f8c1d7cab234821e9083dbe8b736ee6a6322e60b884e8ca1212204809e4019d186fcab6a84732ba56826faa5ec2dd94071e676b5d93b4f7c6d853", "block": { "timestamp": { "unpack": "1793910837." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6c36c5fd8b62d544796915a03ea3eea7a57124fc8e35fe9891d3607bc06fb704f0002b94d6f16cb4bb461843 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…413874f3f504a3037b51e1a005399ab116259d30b6373054a2a98fc4f5416623610c1206b754f5e2d0fa90bf (111 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…fe8a72eabfe358794cf7dfa012fec234ba4d47615a0c74bb75fb30b3ab0506e14fb192a855950b462893a110 (174 bytes)", "f87182144d858bb2c97008825208946023b5f40f32838a64a6d6719335f654df2b7c9b88016345785d8a0000…1ac58bb6404d346920e773a048fa08cc6625530f8cf2fe69ac7d98cee5bbdafd5d7993c54e9d57af373c6b21 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d2edfb85...f7c6d853
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0d7a66db97dc3abe80f62938d5829c07968e19d4e9ac091c1e42c8ef6125df3f", "timestamp": { "unpack": "1793910837." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6c36c5fd8b62d544796915a03ea3eea7a57124fc8e35fe9891d3607bc06fb704f0002b94d6f16cb4bb461843 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…413874f3f504a3037b51e1a005399ab116259d30b6373054a2a98fc4f5416623610c1206b754f5e2d0fa90bf (111 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…fe8a72eabfe358794cf7dfa012fec234ba4d47615a0c74bb75fb30b3ab0506e14fb192a855950b462893a110 (174 bytes)", "f87182144d858bb2c97008825208946023b5f40f32838a64a6d6719335f654df2b7c9b88016345785d8a0000…1ac58bb6404d346920e773a048fa08cc6625530f8cf2fe69ac7d98cee5bbdafd5d7993c54e9d57af373c6b21 (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:00ea164ec8...c884a4ec
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0072267187...4c7577ce
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f44569f56e61d85a851e0a2503cf9359d11c1d9490ad1bfd487a5223ce872b0f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00be18cf62...f66b0d1d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0072267187a3ac18f88122154b89fd3202fbeb8641aa3102305c284ed02df5b9b6ca12122099cfa087263d6e7c35ec4e3d09078d99599451833d6e9c444fbbaeaa4c7577ce", "hash": "f44569f56e61d85a851e0a2503cf9359d11c1d9490ad1bfd487a5223ce872b0f", "number": "38309", "timestamp": "1793910837", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a00d7a66db97dc3abe80f62938d5829c07968e19d4e9ac091c1e42c8ef6125df3fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6c36c5fd8b62d544796915a03ea3eea7a57124fc8e35fe9891d3607bc06fb704f0002b94d6f16cb4bb461843 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…413874f3f504a3037b51e1a005399ab116259d30b6373054a2a98fc4f5416623610c1206b754f5e2d0fa90bf (111 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…fe8a72eabfe358794cf7dfa012fec234ba4d47615a0c74bb75fb30b3ab0506e14fb192a855950b462893a110 (174 bytes)", "f87182144d858bb2c97008825208946023b5f40f32838a64a6d6719335f654df2b7c9b88016345785d8a0000…1ac58bb6404d346920e773a048fa08cc6625530f8cf2fe69ac7d98cee5bbdafd5d7993c54e9d57af373c6b21 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }