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Canton Updates/12204c...0181
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #30,464

This Gateway_FinalizeBlock transaction built EVM block #30,464 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #30,464
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
783ms

Block planned

Producer plans block #30464 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #30464

626ms
626ms

Committed on Canton

Participant commits update 12204cef89…570181
—

Imported to the execution layers

Importer applies block #30464 from GatewayHead

—
0ms
250ms
500ms
750ms
783ms
EVM
Canton
External call
Total
Complete626ms
626ms

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
#30,464
Block Hash
0x67af2824...2da6832b
Block Timestamp
Nov 5, 2026, 15:04:30 UTC
Transactions
0x0d01b323...fe9655870x099e...b724 → 0xa276...16d2Success
0x22d8ab0f...b2b65bd90xf7db...c2a2 → 0x51be...67edSuccess
Overview
Update ID
12204cef89...e7570181
Offset
98839
Record Time
Nov 5, 2026, 15:04:30 UTC
Command ID
gw-64c9a5594...7299da0d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0053f6111a...ad22abb3
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b4e093003a34acf3a04544ab0f60ddef4e7bfba542a9df0e00a77fa344142bbeca1212209e57f3930823e2bf88681828cab69036b30c0910adc868a2eae4fc1633fe8ef8", "block": { "timestamp": { "unpack": "1793891070." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fa5336425f6292810ad75fa03789d5bb2ac4e8e6d1c49cb359e2f99ddbffa51129a23224919a8afc94fdc326 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f58f947f83b7f5f45f0e86a03fcb581ab100ec792a3e92dd5b95df1e53c070b81c6f6c2172e12b655f2c56aa (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b3f839e6eff68634b2d2c9a02cc2c79cdb71da5cd69d51b50fe075995ce9fb8e3c546af2f0dbde3a71ba7737 (111 bytes)", "f8ac80858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…e1e5bcb6dae3fef127a0eca073dc0cdc7088b8c1214d4b244715448c27f7f00c2e25ad72e53378a312f0036e (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": [] } }
0xea765c63...2c2777ff0x18a0...2751 → 0x235d...3c8cSuccess
0x284ad234...1f914a7c0xe7e3...f65a → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b4e09300...33fe8ef8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0a56d3e6b466f35d06e4fd00446827545988d86dad1844cf69793e907299da0d", "timestamp": { "unpack": "1793891070." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fa5336425f6292810ad75fa03789d5bb2ac4e8e6d1c49cb359e2f99ddbffa51129a23224919a8afc94fdc326 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f58f947f83b7f5f45f0e86a03fcb581ab100ec792a3e92dd5b95df1e53c070b81c6f6c2172e12b655f2c56aa (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b3f839e6eff68634b2d2c9a02cc2c79cdb71da5cd69d51b50fe075995ce9fb8e3c546af2f0dbde3a71ba7737 (111 bytes)", "f8ac80858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…e1e5bcb6dae3fef127a0eca073dc0cdc7088b8c1214d4b244715448c27f7f00c2e25ad72e53378a312f0036e (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:008be534f7...32db4530
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:009c8badea...425e3fe5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "67af2824c99c40cfadd4c22f303b238f41fc4e729fe8974ec4056ae42da6832b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0078b67443...b33ce151
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009c8badea291fffca8143d5536864a882b51a3552c63c8f391247b4f2cb833fa8ca1212207bb2de6a7b9a16935ed41a84c19a3056432f974c461e14f3b0732309425e3fe5", "hash": "67af2824c99c40cfadd4c22f303b238f41fc4e729fe8974ec4056ae42da6832b", "number": "30464", "timestamp": "1793891070", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a00a56d3e6b466f35d06e4fd00446827545988d86dad1844cf69793e907299da0da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fa5336425f6292810ad75fa03789d5bb2ac4e8e6d1c49cb359e2f99ddbffa51129a23224919a8afc94fdc326 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f58f947f83b7f5f45f0e86a03fcb581ab100ec792a3e92dd5b95df1e53c070b81c6f6c2172e12b655f2c56aa (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b3f839e6eff68634b2d2c9a02cc2c79cdb71da5cd69d51b50fe075995ce9fb8e3c546af2f0dbde3a71ba7737 (111 bytes)", "f8ac80858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…e1e5bcb6dae3fef127a0eca073dc0cdc7088b8c1214d4b244715448c27f7f00c2e25ad72e53378a312f0036e (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a406f357...e0edd20b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0078b6744346050dfd7fd78f40654e250a5098b9d4b559c77f12d30edabc5c06f6ca121220225be9057b021a3aec6c5bdd74aac3a61b67c45fde1f24d9a985cc55b33ce151", "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": "11002004249999987042387026.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }