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Canton Updates/12205c...8956
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #105,683

This Gateway_FinalizeBlock transaction built EVM block #105,683 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #105,683
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s

Block planned

Producer plans block #105683 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #105683

1.2s
1.2s

Committed on Canton

Participant commits update 12205c9597…a78956
—

Imported to the execution layers

Importer applies block #105683 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s
EVM
Canton
External call
Total
Complete1.2s
1.2s

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
#105,683
Block Hash
0xc8ca9460...d8e0f08c
Block Timestamp
Nov 10, 2026, 05:21:20 UTC
Transactions
0x849b9e5e...f84f6f880xd46a...6f36 → 0xa276...16d2Success
0x7668d1f1...c5b9c3d70xac4e...845a → 0x925e...03fcSuccess
Overview
Update ID
12205c9597...d3a78956
Offset
330827
Record Time
Nov 10, 2026, 05:21:21 UTC
Command ID
gw-64c9a5594...96a2cd85
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d052c90b...51501f44
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008e8b190720061782c0831067f8a81946ae6481765a429bd5880fb81f2f122b20ca1212200581d6198127a6c60f3ade1bbb9980182b0fcdf9789d804114fd7bd644f00615", "block": { "timestamp": { "unpack": "1794288080." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f3830e4a2581d3830f4240831e8480830d511b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…2541168ff89f76d3bfb58da059d81972e41a7ab457e8e48722654848fe694e9a59a6c17f9131ab0c92c9b3f2 (503 bytes)", "02f901f3830e4a2581d6830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…6339c89aeebe4ea4f29af8a077df848f083fe20e8da88bcabd596e852456b2b0d823af441d108b03b1c3fd00 (503 bytes)", "f8890183124f888254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…848d0239ac191538ea56bba0526ad949de823ade9c196534df2858f3ffb1d8c561123c0249e6ab6a50daa502 (139 bytes)", "02f901f3830e4a2581ca830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…0acc12b746530bc68a6c80a06c8142fe09a98128574321769e0c41bdf91ec00e207abaea04357c8642dc40ad (503 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": [] } }
0x5f7a69a5...6a52a2640x214a...f50f → 0x925e...03fcSuccess
0xa77079cb...20e22d9d0xe0f6...5090 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008e8b1907...44f00615
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b340df4a8f5bb0e6d739f36f8a2e21d066d13f3ece34669c76e660c296a2cd85", "timestamp": { "unpack": "1794288080." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f3830e4a2581d3830f4240831e8480830d511b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…2541168ff89f76d3bfb58da059d81972e41a7ab457e8e48722654848fe694e9a59a6c17f9131ab0c92c9b3f2 (503 bytes)", "02f901f3830e4a2581d6830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…6339c89aeebe4ea4f29af8a077df848f083fe20e8da88bcabd596e852456b2b0d823af441d108b03b1c3fd00 (503 bytes)", "f8890183124f888254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…848d0239ac191538ea56bba0526ad949de823ade9c196534df2858f3ffb1d8c561123c0249e6ab6a50daa502 (139 bytes)", "02f901f3830e4a2581ca830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…0acc12b746530bc68a6c80a06c8142fe09a98128574321769e0c41bdf91ec00e207abaea04357c8642dc40ad (503 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:005eb58c80...c7301ef0
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00229360ed...a1a15395
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c8ca946015bc304c964d80ad522c76cc5286dc68266b43e447c4fd54d8e0f08c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0030bf2911...0c396392
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00229360ed0da6481a8d8a00ae1a2319f27020933e7bce657b47869a6efbec3e08ca121220d0a59209a19532a238d93a71cf50e07e583e129637b77efbcecb2573a1a15395", "hash": "c8ca946015bc304c964d80ad522c76cc5286dc68266b43e447c4fd54d8e0f08c", "number": "105683", "timestamp": "1794288080", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0b340df4a8f5bb0e6d739f36f8a2e21d066d13f3ece34669c76e660c296a2cd85a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f3830e4a2581d3830f4240831e8480830d511b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…2541168ff89f76d3bfb58da059d81972e41a7ab457e8e48722654848fe694e9a59a6c17f9131ab0c92c9b3f2 (503 bytes)", "02f901f3830e4a2581d6830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…6339c89aeebe4ea4f29af8a077df848f083fe20e8da88bcabd596e852456b2b0d823af441d108b03b1c3fd00 (503 bytes)", "f8890183124f888254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…848d0239ac191538ea56bba0526ad949de823ade9c196534df2858f3ffb1d8c561123c0249e6ab6a50daa502 (139 bytes)", "02f901f3830e4a2581ca830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…0acc12b746530bc68a6c80a06c8142fe09a98128574321769e0c41bdf91ec00e207abaea04357c8642dc40ad (503 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e4db2f89...6c8afc8b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0030bf29118455bba37890720a56d2fe2fa155e20ab5690d6ca55bb5b389bd34dcca121220aa189ec72b20bd06859a050a2ac18c7bfbfc884b98669c1b3f18302a0c396392", "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": "11002004249999950949535308.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }