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Canton Updates/12200f...a7aa
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #122,174

This Gateway_FinalizeBlock transaction built EVM block #122,174 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #122,174
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #122174 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #122174

1.8s
1.8s

Committed on Canton

Participant commits update 12200f4731…8fa7aa
—

Imported to the execution layers

Importer applies block #122174 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.2s
EVM
Canton
External call
Total
Complete1.8s
1.8s

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
#122,174
Block Hash
0xd5634fbf...2f729390
Block Timestamp
Nov 10, 2026, 20:30:17 UTC
Transactions
0x76fc1bf8...0be5fc100x214a...f50f → 0x925e...03fcSuccess
0xa1e1beff...bdc60f9d0xdaa8...3aeb → 0x2c2d...acd0Success
Overview
Update ID
12200f4731...a08fa7aa
Offset
381212
Record Time
Nov 10, 2026, 20:30:18 UTC
Command ID
gw-64c9a5594...f7d493ab
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ac33c625...e27a672e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d42de4a8e163507cbe6e553de315c63627fab31c38aeffba6cc24f2d07f229d9ca121220a81670cf59ca39c424de04e8956bd6ed52375f8c54720eb07012eebf51d28ca0", "block": { "timestamp": { "unpack": "1794342617." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582125a830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e9432e4258a0bdda8fb2dfa03ddc101060c6610589257f652762b2fa2b46722fc094815b87f70eecbcf72627 (504 bytes)", "f8ae8214a48405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…639fc6c50ad9ce373ffbd4a016e92a761b51c7a1cb656e7b089905ae77a7602979145f4889562587fae9605b (176 bytes)", "02f86f830e4a25821790843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…126ec6dcb6f16b4f2ef8d0a04a62204a66ca6b0b8540f413f2c37ef0b4eac7273bddb12df4e30b31bacd8fcb (114 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb72942c2dc30a04c18d2e2bf75381dbbfe76222faacd080b8…cec03d8c498bc5722405f8a079b1c755866341fc59d51d29a31ebdc71ac8108993a7b0060b59001d773da98f (181 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": [] } }
0x4069e6b4...3481bf660x26b2...5f86 → 0x0af7...128bSuccess
0x16809f8d...4a193a520x27ab...4986 → 0x27ab...4986Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d42de4a8...51d28ca0
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2350581f3ca0ebe1ceb4288498ef8d15a282e93ff18b2dd7dd8158c6f7d493ab", "timestamp": { "unpack": "1794342617." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582125a830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e9432e4258a0bdda8fb2dfa03ddc101060c6610589257f652762b2fa2b46722fc094815b87f70eecbcf72627 (504 bytes)", "f8ae8214a48405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…639fc6c50ad9ce373ffbd4a016e92a761b51c7a1cb656e7b089905ae77a7602979145f4889562587fae9605b (176 bytes)", "02f86f830e4a25821790843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…126ec6dcb6f16b4f2ef8d0a04a62204a66ca6b0b8540f413f2c37ef0b4eac7273bddb12df4e30b31bacd8fcb (114 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb72942c2dc30a04c18d2e2bf75381dbbfe76222faacd080b8…cec03d8c498bc5722405f8a079b1c755866341fc59d51d29a31ebdc71ac8108993a7b0060b59001d773da98f (181 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:001746dd6f...3bb7a612
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:001080efa0...c0901214
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d5634fbfcb8ea8962d5d40c6ae500ebc1ca72277d481456cae0974532f729390", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cb26eaef...49734352
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "001080efa0aab0c50af712c0026296c46087801b5e1fcd670ae7122b5863771910ca121220de02ae2b8acb77fe0f40cd65cc938db57dcd57116376f1e0f35ef3b0c0901214", "hash": "d5634fbfcb8ea8962d5d40c6ae500ebc1ca72277d481456cae0974532f729390", "number": "122174", "timestamp": "1794342617", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a02350581f3ca0ebe1ceb4288498ef8d15a282e93ff18b2dd7dd8158c6f7d493aba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a2582125a830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e9432e4258a0bdda8fb2dfa03ddc101060c6610589257f652762b2fa2b46722fc094815b87f70eecbcf72627 (504 bytes)", "f8ae8214a48405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…639fc6c50ad9ce373ffbd4a016e92a761b51c7a1cb656e7b089905ae77a7602979145f4889562587fae9605b (176 bytes)", "02f86f830e4a25821790843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…126ec6dcb6f16b4f2ef8d0a04a62204a66ca6b0b8540f413f2c37ef0b4eac7273bddb12df4e30b31bacd8fcb (114 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb72942c2dc30a04c18d2e2bf75381dbbfe76222faacd080b8…cec03d8c498bc5722405f8a079b1c755866341fc59d51d29a31ebdc71ac8108993a7b0060b59001d773da98f (181 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00393543b8...8b583646
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cb26eaef6e3dae2aea5c3ad8c44745fc02da49b809f5d03e30b8e62eb75cbb00ca1212208e2f54b740a99c24b76821322f4a20848c9532040f284c45e37030cb49734352", "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": "11002004249999903911433890.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }