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Canton Updates/1220e6...b468
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #37,082

This Gateway_FinalizeBlock transaction built EVM block #37,082 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #37,082
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.5s

Block planned

Producer plans block #37082 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #37082

1.2s
1.2s

Committed on Canton

Participant commits update 1220e67328…06b468
—

Imported to the execution layers

Importer applies block #37082 from GatewayHead

—
0ms
500ms
1.0s
1.5s
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
#37,082
Block Hash
0x50068f82...17c2a200
Block Timestamp
Nov 5, 2026, 19:45:15 UTC
Transactions
0xd71ef4c8...c0f7f2af0x40c5...2b5f → 0x02a2...2ec5Success
0x6823b3e6...1d1f90df0xfe3a...db13 → 0x12b7...e254Success
Overview
Update ID
1220e67328...ea06b468
Offset
118973
Record Time
Nov 5, 2026, 19:45:16 UTC
Command ID
gw-64c9a5594...ca97b9b3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00039f906b...ef44b717
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e0c42e9aa8ae9dc4584a9079edc1d50e3e11562f5e1d8a2b64aea54056ea0fa5ca121220c131cad45c890c73bdb28699879800e1357f69aa62d3775ee92ee97d82f635ed", "block": { "timestamp": { "unpack": "1793907915." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…003df238ee65b8447deb07a00cc9c985af1ff33f2ce40fec5187e07db3ef7283489d90345fbcfe2dc6ba58c7 (112 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2fa65036d3954282580855a078ee4d15e777eb40804bb0003af78c630d10337cb9ce2edcf3b8150419854a8b (141 bytes)", "f8718211b6858bb2c970088252089412b7a5c8f9f2c9c5e7503fdaef493e62793ee25488016345785d8a0000…7c5599b699c4e88c2574f6a04ea7f43a512581efec2bb8de9675c2bb0ef9d9ff1843a87eef55a1d4f0f5c8b1 (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": [] } }
0xf564deb9...d62bdcb80xec4d...6276 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e0c42e9a...82f635ed
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4385d93b3e24c75d872327a0701042c1c2f53f6b5e558c3ecd5928ecca97b9b3", "timestamp": { "unpack": "1793907915." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…003df238ee65b8447deb07a00cc9c985af1ff33f2ce40fec5187e07db3ef7283489d90345fbcfe2dc6ba58c7 (112 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2fa65036d3954282580855a078ee4d15e777eb40804bb0003af78c630d10337cb9ce2edcf3b8150419854a8b (141 bytes)", "f8718211b6858bb2c970088252089412b7a5c8f9f2c9c5e7503fdaef493e62793ee25488016345785d8a0000…7c5599b699c4e88c2574f6a04ea7f43a512581efec2bb8de9675c2bb0ef9d9ff1843a87eef55a1d4f0f5c8b1 (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:009ca46116...98f2d119
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e8c148f8...a2d8c813
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "50068f82d101e9de8eaea4a5ce8f6c1182434cf568f40b05df140cd017c2a200", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0051d796d7...2c37494e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e8c148f831dfa4418dc99a0e14458ac9f5bf373241d9142c3e01b43f7d9abf80ca121220cb02136399640e2e35fb903ca25f61f3a977f8820053e23039749c5ea2d8c813", "hash": "50068f82d101e9de8eaea4a5ce8f6c1182434cf568f40b05df140cd017c2a200", "number": "37082", "timestamp": "1793907915", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a04385d93b3e24c75d872327a0701042c1c2f53f6b5e558c3ecd5928ecca97b9b3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…003df238ee65b8447deb07a00cc9c985af1ff33f2ce40fec5187e07db3ef7283489d90345fbcfe2dc6ba58c7 (112 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2fa65036d3954282580855a078ee4d15e777eb40804bb0003af78c630d10337cb9ce2edcf3b8150419854a8b (141 bytes)", "f8718211b6858bb2c970088252089412b7a5c8f9f2c9c5e7503fdaef493e62793ee25488016345785d8a0000…7c5599b699c4e88c2574f6a04ea7f43a512581efec2bb8de9675c2bb0ef9d9ff1843a87eef55a1d4f0f5c8b1 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ee3342a1...f90c33a5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0051d796d78914b28e06a10d934bc806b2badd624bb8377e044085291412e2011fca1212206f12a745378783a3c0c9e23af28c778c48d7739de0df8a0e6d50d7b02c37494e", "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": "11002004249999984476067949.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }