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Canton Updates/1220ec...efdf
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #138,331

This Gateway_FinalizeBlock transaction built EVM block #138,331 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #138,331
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.5s

Block planned

Producer plans block #138331 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #138331

1.2s
1.2s

Committed on Canton

Participant commits update 1220eca33c…5aefdf
—

Imported to the execution layers

Importer applies block #138331 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
#138,331
Block Hash
0xcd82f201...9b8f98a9
Block Timestamp
Nov 11, 2026, 07:37:50 UTC
Transactions
0xe0d78278...5d984b130xfc71...88e4 → 0xa276...16d2Success
0x3114a51b...bca82ecd0xa348...25f6 → 0x0db9...fe89Success
Overview
Update ID
1220eca33c...765aefdf
Offset
430351
Record Time
Nov 11, 2026, 07:37:51 UTC
Command ID
gw-64c9a5594...b1d971ff
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00eee6f26b...3a73ff18
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ae66651a31d4286368fe737e674c1aba351ca1be733e4ee9293eba47216a7d8cca12122038ae151f459ab23a8c23db10dc084a83ea836a21600421e5c6d3e6ee7a962e94", "hash": "cd82f20157580b39b0295255f484cf7b7e47b554123d05ff787ee5609b8f98a9", "number": "138331", "timestamp": "1794382670", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a070f08bed4ba56789f4a6dbf8023fa2c1062e1c64b162c16ce4f648f1b1d971ffa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824fa08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4450905d1b7fdba7d5d2c4a06a90d9f08160fba0b9137b9193f9dea01fadbf9577ae182b94f9d717dea342fc (176 bytes)", "f8ac078506a1d902b28259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e1a3d9e58767f5e820eeaba0750f6a95e85bb759c8b5b23461fd9c9a160c8da85f5baff5df466cd3b63e6ce9 (174 bytes)", "f88b108506a1d902b28254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…df626e61f7acbbf93c1565a0616514e405f116c931aef17b70d61436cf392a1759026e2204b0fc06a1ada1ad (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0x03c4c123...48bbd0420x26b2...5f86 → 0x0af7...128bSuccess
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00095b05dc...9033432d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f7331fbb765f7580e065fcc295648a4b74e487e6088d59454a78f2e53ba065f5ca12122093f514d35d54b61200ecb8728e3b2f690f03395fadd3388cc66825dba71bb36a", "block": { "timestamp": { "unpack": "1794382670." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824fa08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4450905d1b7fdba7d5d2c4a06a90d9f08160fba0b9137b9193f9dea01fadbf9577ae182b94f9d717dea342fc (176 bytes)", "f8ac078506a1d902b28259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e1a3d9e58767f5e820eeaba0750f6a95e85bb759c8b5b23461fd9c9a160c8da85f5baff5df466cd3b63e6ce9 (174 bytes)", "f88b108506a1d902b28254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…df626e61f7acbbf93c1565a0616514e405f116c931aef17b70d61436cf392a1759026e2204b0fc06a1ada1ad (141 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:00f7331fbb...a71bb36a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "70f08bed4ba56789f4a6dbf8023fa2c1062e1c64b162c16ce4f648f1b1d971ff", "timestamp": { "unpack": "1794382670." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824fa08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4450905d1b7fdba7d5d2c4a06a90d9f08160fba0b9137b9193f9dea01fadbf9577ae182b94f9d717dea342fc (176 bytes)", "f8ac078506a1d902b28259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e1a3d9e58767f5e820eeaba0750f6a95e85bb759c8b5b23461fd9c9a160c8da85f5baff5df466cd3b63e6ce9 (174 bytes)", "f88b108506a1d902b28254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…df626e61f7acbbf93c1565a0616514e405f116c931aef17b70d61436cf392a1759026e2204b0fc06a1ada1ad (141 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:006572747c...8cf31df9
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ae66651a...7a962e94
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "cd82f20157580b39b0295255f484cf7b7e47b554123d05ff787ee5609b8f98a9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d10ce7de...f4db097f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00eee6f26ba6a24fe52354a560c75b2ced51e170677526fdf0083b614eb31a4e28ca121220e03db4d15ea1ed0790718a86b59b5f5726d932337ea49b3112cb78573a73ff18", "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": "11002004249999882423499709.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }