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Canton Updates/1220cb...7eb5
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #177,068

This Gateway_FinalizeBlock transaction built EVM block #177,068 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #177,068
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
220ms

Block planned

Producer plans block #177068 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #177068

176ms
176ms

Committed on Canton

Participant commits update 1220cb7c67…3c7eb5
—

Imported to the execution layers

Importer applies block #177068 from GatewayHead

—
0ms
220ms
EVM
Canton
External call
Total
Complete176ms
176ms

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
#177,068
Block Hash
0x734461a1...e5a89dce
Block Timestamp
Nov 13, 2026, 03:49:06 UTC
Transactions
0x50ce8156...f1520a760xc3cc...6ab3 → 0xb492...ca1bSuccess
0x024bc348...391510700x13f4...e8de → 0x9b67...8afbSuccess
Overview
Update ID
1220cb7c67...493c7eb5
Offset
549211
Record Time
Nov 13, 2026, 03:49:06 UTC
Command ID
gw-64c9a5594...c521d106
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00410ccebd...e31c8b1d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005a1b4374fa671e0f2963c32990b3e16b9906095ab49d6d93b99c0e0ec3ad4091ca121220a85a65be4d9a0779003041590ef14be3d4bda87b3bb5f574e4fe4e67de6ca3f8", "hash": "734461a195f90a0830caec217fbce5e0be62131e6062788211a9a484e5a89dce", "number": "177068", "timestamp": "1794541746", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03b98d788404274ea49ac5ae646b2239939134a23cbaf9f73a4197550c521d106a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f876830e4a2572850412df3b31850412df3b3f825208949b6744bb56bb0ac69af826ac8acabd6843f48afb…2c165d211e5d5f9a339638a01d9aa9636ef9415f2b575a1dbfaf9a64eae4e3577634aa70614c037098b28dfd (121 bytes)", "f8ac0e8504c7ed190a8259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f1900000000…172449948d80f2709ab27ca05f14f81a210f3e28fc7639be100f74acc7b2c1bd7eae378fab95a86bf5190f43 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f1f3fbfb...b20ee09e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f1899ee998059414eeb43dda5f0fcb314d1cf6dd97b6a2b976e3de676448a868ca1212203772ae43ef85d50c3273a6e37d69641ef088c29ca0807981d9e841bdbaee82f0", "block": { "timestamp": { "unpack": "1794541746." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f876830e4a2572850412df3b31850412df3b3f825208949b6744bb56bb0ac69af826ac8acabd6843f48afb…2c165d211e5d5f9a339638a01d9aa9636ef9415f2b575a1dbfaf9a64eae4e3577634aa70614c037098b28dfd (121 bytes)", "f8ac0e8504c7ed190a8259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f1900000000…172449948d80f2709ab27ca05f14f81a210f3e28fc7639be100f74acc7b2c1bd7eae378fab95a86bf5190f43 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f1899ee9...baee82f0
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3b98d788404274ea49ac5ae646b2239939134a23cbaf9f73a4197550c521d106", "timestamp": { "unpack": "1794541746." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f876830e4a2572850412df3b31850412df3b3f825208949b6744bb56bb0ac69af826ac8acabd6843f48afb…2c165d211e5d5f9a339638a01d9aa9636ef9415f2b575a1dbfaf9a64eae4e3577634aa70614c037098b28dfd (121 bytes)", "f8ac0e8504c7ed190a8259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f1900000000…172449948d80f2709ab27ca05f14f81a210f3e28fc7639be100f74acc7b2c1bd7eae378fab95a86bf5190f43 (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:003ed9c082...298fe7c0
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005a1b4374...de6ca3f8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "734461a195f90a0830caec217fbce5e0be62131e6062788211a9a484e5a89dce", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009c3f4339...9e6cba6c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00410ccebdab4aec5c074ad5acc8ee4df52e39625b5c991f92bbdf4b46c47c8f91ca1212204b2470ba9e03c392ef371de6ca4bb3ffeb20a8dd4f1be6d8037ed828e31c8b1d", "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": "11002004249999850241042143.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }