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Canton Updates/122006...f797
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #31,097

This Gateway_FinalizeBlock transaction built EVM block #31,097 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #31,097
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s

Block planned

Producer plans block #31097 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31097

1.2s
1.2s

Committed on Canton

Participant commits update 1220061744…20f797
—

Imported to the execution layers

Importer applies block #31097 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
#31,097
Block Hash
0x7e1976f6...269d05fa
Block Timestamp
Nov 5, 2026, 15:32:54 UTC
Transactions
0x8854757a...33e7c4c50x2c16...ccc1 → 0x2a1e...4725Success
0xd64490b3...acdaaecc0xfe3a...db13 → 0xba6a...8733Success
Overview
Update ID
1220061744...7d20f797
Offset
100766
Record Time
Nov 5, 2026, 15:32:55 UTC
Command ID
gw-64c9a5594...857b0ea4
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001f3ebf99...c322b10c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00649ffb994f344decc9040dc6296cb56390ad7b85e502e5436e79e713a085ea2cca121220c389e9d6f1d9fcaec7f4681ca9210b7e4d33b66373f9c44a0258dd393c8d4531", "block": { "timestamp": { "unpack": "1793892774." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…41295b9207518ad312b5e1a001bb62cfd353255c2fb436b081fbea674b6d0a98fe038b53a047004559b1b7cd (174 bytes)", "02f873830e4a2582082f843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…6fdf1971e0b7f3a65bd8bba05eaf6ccfd06704f2e120a5037717af82b24c10f0d2d631b85eb19a6bec580208 (118 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bd54f5c45be6d6f253a128a06d30ace5ece3df21c7850220eaa3b9ebc8b9433617e9855d596fba753d137f64 (141 bytes)", "f871820635858bb2c9700882520894ba6a8038a0833901d7630e19e8edc6656be2873388016345785d8a0000…e8141aa4389b59b3ccdba1a06504919706701c94dd7afc65826704eae7b0b9836e9f9d2b36d3d8a0e544feb3 (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": [] } }
0xe74745e7...609419ac0x2159...782c → 0x5345...9be7Success
0xb4b972e3...0cdcdd030x8332...ed64 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00649ffb99...3c8d4531
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5c6379ba0362b83976666c714e7da7fcab09851a1bdac621f27bee7f857b0ea4", "timestamp": { "unpack": "1793892774." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…41295b9207518ad312b5e1a001bb62cfd353255c2fb436b081fbea674b6d0a98fe038b53a047004559b1b7cd (174 bytes)", "02f873830e4a2582082f843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…6fdf1971e0b7f3a65bd8bba05eaf6ccfd06704f2e120a5037717af82b24c10f0d2d631b85eb19a6bec580208 (118 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bd54f5c45be6d6f253a128a06d30ace5ece3df21c7850220eaa3b9ebc8b9433617e9855d596fba753d137f64 (141 bytes)", "f871820635858bb2c9700882520894ba6a8038a0833901d7630e19e8edc6656be2873388016345785d8a0000…e8141aa4389b59b3ccdba1a06504919706701c94dd7afc65826704eae7b0b9836e9f9d2b36d3d8a0e544feb3 (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:0092758fee...49c6b739
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008cf12893...07d55719
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7e1976f6b5c261b85d0457506909a66abab70e7f54246d4ff875d9ce269d05fa", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b0f97079...94157454
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008cf12893081e8a3684034b1749bb2bc50ba1a2b7008c6db11948305e726110a5ca121220e0902b8a008dc4f0321754fb2b308d38fcd88528e1f199eb99da1c0807d55719", "hash": "7e1976f6b5c261b85d0457506909a66abab70e7f54246d4ff875d9ce269d05fa", "number": "31097", "timestamp": "1793892774", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a05c6379ba0362b83976666c714e7da7fcab09851a1bdac621f27bee7f857b0ea4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…41295b9207518ad312b5e1a001bb62cfd353255c2fb436b081fbea674b6d0a98fe038b53a047004559b1b7cd (174 bytes)", "02f873830e4a2582082f843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…6fdf1971e0b7f3a65bd8bba05eaf6ccfd06704f2e120a5037717af82b24c10f0d2d631b85eb19a6bec580208 (118 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bd54f5c45be6d6f253a128a06d30ace5ece3df21c7850220eaa3b9ebc8b9433617e9855d596fba753d137f64 (141 bytes)", "f871820635858bb2c9700882520894ba6a8038a0833901d7630e19e8edc6656be2873388016345785d8a0000…e8141aa4389b59b3ccdba1a06504919706701c94dd7afc65826704eae7b0b9836e9f9d2b36d3d8a0e544feb3 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0094ba96db...e8712330
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b0f9707946fe3111e7bcab6b635796c9d3788933e336c4d5c2fea0ae04e24085ca1212203422196b5df93be1dcad70d66da2eab7d087f0cc18e0ae65abef9cf094157454", "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": "11002004249999986820584648.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }