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Canton Updates/12200d...b88d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #164,469

This Gateway_FinalizeBlock transaction built EVM block #164,469 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #164,469
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.9s

Block planned

Producer plans block #164469 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #164469

2.4s
2.4s

Committed on Canton

Participant commits update 12200d223b…f4b88d
—

Imported to the execution layers

Importer applies block #164469 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.9s
EVM
Canton
External call
Total
Complete2.4s
2.4s

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
#164,469
Block Hash
0xe2fd23d9...14efb801
Block Timestamp
Nov 12, 2026, 15:21:39 UTC
Transactions
0x0dd65517...2626e4960xa180...a839 → 0x235d...3c8cSuccess
0xddf690aa...8f1aea120x3922...9da3 → 0xbeed...74d2Success
Overview
Update ID
12200d223b...86f4b88d
Offset
510667
Record Time
Nov 12, 2026, 15:21:41 UTC
Command ID
gw-64c9a5594...73dfcff2
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00956c807b...2515c612
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
0x1a2b37cc...119c1c500x1604...3889 → 0xa276...16d2Success
0x4eed7a16...0acdb1e40xae48...c9a7 → 0x51be...67edSuccess
Contract:
00478b85a7...ac40163e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00016da933e4e9e0490f016c0f01599170743d85719346eb41bab32a6b323895a5ca12122057f73b7237afeade0f8ae2972e2e5a6b188988ab2bf19d57b97a5f8ba2c26895", "block": { "timestamp": { "unpack": "1794496899." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a1484b1fa80258254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…5d6b84ad639764660a84efa03ec2bfb997856c152940655ddffe338f594417eaa6016212beeafaf1f6dc400b (140 bytes)", "f8ab0384b1fa80258286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…7344d16f38bcdf881cdc0da05d463262b219f8640afe656dcaa125da019f171df611420e77a41e8a761f3b6f (173 bytes)", "f86c1184b1fa802582520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…8f6cc25856dda517893da5a0478d2a0e02f3d00bc3059acf3968a650c32df02c02f6dda5de5c1080d07dff42 (110 bytes)", "f8ab0f84b1fa80258259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…613ba366763660b67cf930a02842d029e5fda0f4b9140d29e69ea723c539038b9893588b4b4a492a270f3a3b (173 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:00016da933...a2c26895
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "731a8ed23f4c740bcf9a77f20e23e68a3fb27c974bfc1c6b87892a4373dfcff2", "timestamp": { "unpack": "1794496899." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a1484b1fa80258254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…5d6b84ad639764660a84efa03ec2bfb997856c152940655ddffe338f594417eaa6016212beeafaf1f6dc400b (140 bytes)", "f8ab0384b1fa80258286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…7344d16f38bcdf881cdc0da05d463262b219f8640afe656dcaa125da019f171df611420e77a41e8a761f3b6f (173 bytes)", "f86c1184b1fa802582520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…8f6cc25856dda517893da5a0478d2a0e02f3d00bc3059acf3968a650c32df02c02f6dda5de5c1080d07dff42 (110 bytes)", "f8ab0f84b1fa80258259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…613ba366763660b67cf930a02842d029e5fda0f4b9140d29e69ea723c539038b9893588b4b4a492a270f3a3b (173 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" ] } } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e35f2443...99771d78
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e2fd23d99d4d80837738812d98631eff8ef79e0bcc1125de7c96b36014efb801", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0016a8f02b...2cc4d1b8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e35f244342882b855a6c51bd223ff3f105c057df06cc6fb8c79d8cd9b1cc0a05ca121220ee645782a7da47116b04c83b7851715685982a148c5efac70ff67b8099771d78", "hash": "e2fd23d99d4d80837738812d98631eff8ef79e0bcc1125de7c96b36014efb801", "number": "164469", "timestamp": "1794496899", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0731a8ed23f4c740bcf9a77f20e23e68a3fb27c974bfc1c6b87892a4373dfcff2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a1484b1fa80258254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…5d6b84ad639764660a84efa03ec2bfb997856c152940655ddffe338f594417eaa6016212beeafaf1f6dc400b (140 bytes)", "f8ab0384b1fa80258286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…7344d16f38bcdf881cdc0da05d463262b219f8640afe656dcaa125da019f171df611420e77a41e8a761f3b6f (173 bytes)", "f86c1184b1fa802582520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…8f6cc25856dda517893da5a0478d2a0e02f3d00bc3059acf3968a650c32df02c02f6dda5de5c1080d07dff42 (110 bytes)", "f8ab0f84b1fa80258259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…613ba366763660b67cf930a02842d029e5fda0f4b9140d29e69ea723c539038b9893588b4b4a492a270f3a3b (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0045c0f854...92ac034d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0016a8f02b01e33966c0bd8db04c8633eaaa3f82b62d8d6f09d41316d38daeae23ca1212207cc22cf19016e28304a15eb77a100f27bc4b10c28032a6c57b4a63932cc4d1b8", "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": "11002004249999860726143728.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }