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Canton Updates/122090...e722
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #29,579

This Gateway_FinalizeBlock transaction built EVM block #29,579 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #29,579
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.5s

Block planned

Producer plans block #29579 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #29579

2.8s
2.8s

Committed on Canton

Participant commits update 122090bd79…8ee722
—

Imported to the execution layers

Importer applies block #29579 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.5s
EVM
Canton
External call
Total
Complete2.8s
2.8s

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
#29,579
Block Hash
0xb07bf14c...c664cd6c
Block Timestamp
Nov 5, 2026, 14:25:17 UTC
Transactions
0x283017bd...f64d0b4d0xfe3a...db13 → 0x301d...6134Success
0x6acbf0d4...530fc32e0x6c51...5216 → 0xe0a4...1b87Success
Overview
Update ID
122090bd79...768ee722
Offset
96144
Record Time
Nov 5, 2026, 14:25:19 UTC
Command ID
gw-64c9a5594...4e417daa
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002f509986...2bb650a2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00325e70ae1a1a7844e541bf371ad2bd0ce09d9b9d03853a475fabc6b66f81dd30ca1212201d4d84e2643c0be6f9fa4ab1887d6911f58c929d6e4b8e6af65c7cea0af1961c", "block": { "timestamp": { "unpack": "1793888717." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…15d296fa3021db1ffef2fca0627705d29605480fe6d231d458357ce1194de63285bc3b2b687d6ef0b0375b10 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1bfead3b2f9f31e77a3cafa00695d438ac37cd0c6ba51f80e1e4570cd3346ed60767dddfe90ddce3be1c9cd3 (111 bytes)", "f8718203cd858bb2c9700882520894301dcac36fe74cbf0fbacb5092fdbb20dadb613488016345785d8a0000…ecc136c748886a96d719c9a065f2d002bd236621edc4191453d1353b6ae4370d49b7b4c858f1655e3665f754 (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": [] } }
0x4d1dc15b...e873518c0x7116...7a24 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00325e70ae...0af1961c
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "df3397b100fb521a727d9d2db6a26298a20bd2c82af8d7bf4dda5f694e417daa", "timestamp": { "unpack": "1793888717." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…15d296fa3021db1ffef2fca0627705d29605480fe6d231d458357ce1194de63285bc3b2b687d6ef0b0375b10 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1bfead3b2f9f31e77a3cafa00695d438ac37cd0c6ba51f80e1e4570cd3346ed60767dddfe90ddce3be1c9cd3 (111 bytes)", "f8718203cd858bb2c9700882520894301dcac36fe74cbf0fbacb5092fdbb20dadb613488016345785d8a0000…ecc136c748886a96d719c9a065f2d002bd236621edc4191453d1353b6ae4370d49b7b4c858f1655e3665f754 (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:00dd8271bf...d329e213
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b752b1ba...daaaaf2f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b07bf14c0e15ab8966f48be16f6bc3eb14afe7bebb4458fb8ecd85e1c664cd6c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002fb973a0...73d2cbbd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b752b1babd41c3261f2fce5658c30486c02c1c6d5658810d19362bab846cdbf4ca1212206ef5bc54ca868f3d25295e7f89d1bad765a72294164d1783273ad870daaaaf2f", "hash": "b07bf14c0e15ab8966f48be16f6bc3eb14afe7bebb4458fb8ecd85e1c664cd6c", "number": "29579", "timestamp": "1793888717", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0df3397b100fb521a727d9d2db6a26298a20bd2c82af8d7bf4dda5f694e417daaa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac04858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…15d296fa3021db1ffef2fca0627705d29605480fe6d231d458357ce1194de63285bc3b2b687d6ef0b0375b10 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1bfead3b2f9f31e77a3cafa00695d438ac37cd0c6ba51f80e1e4570cd3346ed60767dddfe90ddce3be1c9cd3 (111 bytes)", "f8718203cd858bb2c9700882520894301dcac36fe74cbf0fbacb5092fdbb20dadb613488016345785d8a0000…ecc136c748886a96d719c9a065f2d002bd236621edc4191453d1353b6ae4370d49b7b4c858f1655e3665f754 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c7f3b8ed...e10b2fd6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002fb973a06e5a91ee1f2723e101abb458a67854c9eaab2b42e3bb3986093711a5ca1212200162af662190e26d5114002963c75da16af5cb5c4cd5d5a68abde98173d2cbbd", "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": "11002004249999987331667108.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }