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Canton Updates/12200d...d483
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #56,676

This Gateway_FinalizeBlock transaction built EVM block #56,676 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #56,676
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.7s

Block planned

Producer plans block #56676 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56676

1.4s
1.4s

Committed on Canton

Participant commits update 12200db20c…c4d483
—

Imported to the execution layers

Importer applies block #56676 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.7s
EVM
Canton
External call
Total
Complete1.4s
1.4s

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
#56,676
Block Hash
0x3d4df671...0d69b0a3
Block Timestamp
Nov 6, 2026, 23:50:12 UTC
Transactions
0x66d7b006...74b488590xa75d...7666 → 0xa276...16d2Success
0x4137d51f...a55000690xfe3a...db13 → 0xdd5d...97daSuccess
Overview
Update ID
12200db20c...ccc4d483
Offset
179422
Record Time
Nov 6, 2026, 23:50:13 UTC
Command ID
gw-64c9a5594...a3ba9623
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001f50206e...e7263c6e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0011bc9277f74f1d619e7bbd1e5ecbe21c7321d93f1e953e7cced57e523547f785ca1212203e548a29b3f73cb72495e5ce13a04fe328a3f26018d5d047749e5d919cec3127", "block": { "timestamp": { "unpack": "1794009012." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7659dd3772adfee1aacbd3a01064f0ceb6e39218d94860b334fb673a8eb34d0f67bf344dd2e1da8b1a778cae (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…75aed032d8d80170c8a853a02674ea6c4134f04eb205f82413f0453d3ffa387cd33a61a37b3e1cf96700af51 (141 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f6293b0e0e75e241950b11a02e481a1a34a3797cf695037218fbd7cdfa5f5b1821954689c31d3c6aa9c881cd (174 bytes)", "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…4a817cbbef7beaa8875d85a05e1eeb9bffa98b6b431459ad3c6cae4c09f5f94cfe40773c3331aa3549550c61 (174 bytes)", "f871821e58858bb2c9700882520894dd5d022db3108088239bcd059f1e50f9791097da88016345785d8a0000…8d0ff7ca248b49efaa01d9a07d2f6ee06f643771bf6ec9c4cd4428da52d9eedf03b45ecbbca725670f41e86b (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": [] } }
0xfbfc89d6...80ee33f50xdb07...4dfb → 0x0db9...fe89Success
0xd59a382c...1c85552d0x6553...ebf3 → 0xa276...16d2Success
0x3a3eb390...f32861f40xfc4a...d7c0 → 0xa080...b8f2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0011bc9277...9cec3127
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5954785753243231e9dbfe4905ee34a10aaca125ccc80eb431f4f88ba3ba9623", "timestamp": { "unpack": "1794009012." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7659dd3772adfee1aacbd3a01064f0ceb6e39218d94860b334fb673a8eb34d0f67bf344dd2e1da8b1a778cae (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…75aed032d8d80170c8a853a02674ea6c4134f04eb205f82413f0453d3ffa387cd33a61a37b3e1cf96700af51 (141 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f6293b0e0e75e241950b11a02e481a1a34a3797cf695037218fbd7cdfa5f5b1821954689c31d3c6aa9c881cd (174 bytes)", "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…4a817cbbef7beaa8875d85a05e1eeb9bffa98b6b431459ad3c6cae4c09f5f94cfe40773c3331aa3549550c61 (174 bytes)", "f871821e58858bb2c9700882520894dd5d022db3108088239bcd059f1e50f9791097da88016345785d8a0000…8d0ff7ca248b49efaa01d9a07d2f6ee06f643771bf6ec9c4cd4428da52d9eedf03b45ecbbca725670f41e86b (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:00aba14e33...70a26b0b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0018bb9f3d...f137b11e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3d4df671f7bb5c8431bfd08db985474b1f02eab55eb4e0fe3af910630d69b0a3", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006bebc11a...aeb3efac
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0018bb9f3d01fe0e19e381a014d13d97b195a90d9502d478625a44fd287d479040ca121220a5763c257f310ce04bb171102e339fd7c35d6a6b1e1fe9c71cf10fa9f137b11e", "hash": "3d4df671f7bb5c8431bfd08db985474b1f02eab55eb4e0fe3af910630d69b0a3", "number": "56676", "timestamp": "1794009012", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a05954785753243231e9dbfe4905ee34a10aaca125ccc80eb431f4f88ba3ba9623a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7659dd3772adfee1aacbd3a01064f0ceb6e39218d94860b334fb673a8eb34d0f67bf344dd2e1da8b1a778cae (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…75aed032d8d80170c8a853a02674ea6c4134f04eb205f82413f0453d3ffa387cd33a61a37b3e1cf96700af51 (141 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f6293b0e0e75e241950b11a02e481a1a34a3797cf695037218fbd7cdfa5f5b1821954689c31d3c6aa9c881cd (174 bytes)", "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…4a817cbbef7beaa8875d85a05e1eeb9bffa98b6b431459ad3c6cae4c09f5f94cfe40773c3331aa3549550c61 (174 bytes)", "f871821e58858bb2c9700882520894dd5d022db3108088239bcd059f1e50f9791097da88016345785d8a0000…8d0ff7ca248b49efaa01d9a07d2f6ee06f643771bf6ec9c4cd4428da52d9eedf03b45ecbbca725670f41e86b (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00de4bab94...030f733a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006bebc11ad35271ce9e49d0aed6df21ad2ee68522e8f01400518fe7e86143a915ca121220cdca631b32bc8d06b99235bd7ff7daaba9a1c13681a227267d9699ddaeb3efac", "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": "11002004249999975762931104.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }