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Canton Updates/1220d0...40f1
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #207,719

This Gateway_FinalizeBlock transaction built EVM block #207,719 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #207,719
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.4s

Block planned

Producer plans block #207719 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #207719

2.7s
2.7s

Committed on Canton

Participant commits update 1220d03ab1…6f40f1
—

Imported to the execution layers

Importer applies block #207719 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.4s
EVM
Canton
External call
Total
Complete2.7s
2.7s

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
#207,719
Block Hash
0xd3797067...6d736ae3
Block Timestamp
Nov 15, 2026, 04:03:23 UTC
Transactions
0x6a353bbc...ba651ca00xfbe8...7777 → 0x656f...db74Success
0xb10dc34f...96a5c3840x9884...2c15 → 0xfd7c...4601Success
Overview
Update ID
1220d03ab1...986f40f1
Offset
644025
Record Time
Nov 15, 2026, 04:03:25 UTC
Command ID
gw-64c9a5594...35e7ff73
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00601e7d44...603cfe5b
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0017e187d0329128248cc7299316de8738a86206769685d4491462e93eb9f90ef4ca121220aa4fef1d6d1a51f6a4a84ed2767178ee1347080679865a713ecbbfbdff0bb567", "block": { "timestamp": { "unpack": "1794715403." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0b8455d4a80982520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…6175b2dcd12d61c895ef8ea0592c6174f7e2c970b946fa11c7f8ba1d7739cde525a245d917322a3abf4a801b (110 bytes)", "02f872830e4a251a843b9aca0084b2d05e0083030d4094656f9941ca9712403c27680133060c52442cdb7480…c3f01df42bc3f771bcc74fa0501178ad8e2420947da20f64e2c6e08fe86ff6378355b02e8b2d9f34b54b12c5 (117 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:0017e187d0...ff0bb567
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b2d03b45eddcae1b89a5c371d47d277448b76d247d2d3e0078c84cec35e7ff73", "timestamp": { "unpack": "1794715403." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0b8455d4a80982520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…6175b2dcd12d61c895ef8ea0592c6174f7e2c970b946fa11c7f8ba1d7739cde525a245d917322a3abf4a801b (110 bytes)", "02f872830e4a251a843b9aca0084b2d05e0083030d4094656f9941ca9712403c27680133060c52442cdb7480…c3f01df42bc3f771bcc74fa0501178ad8e2420947da20f64e2c6e08fe86ff6378355b02e8b2d9f34b54b12c5 (117 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:00c63113bd...c73f5957
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00448006bb...13ac795c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d3797067644c5f38b26b369b17f8e371e772f67d476383a1f28ae2666d736ae3", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001be025db...34384673
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00448006bbf63a2b45e30d64d227aec13dac1875250a2a8d896aa5b99144867797ca121220876c12210ae63a9deadf335bd15fed1d9d659396db25de6bd3cb249d13ac795c", "hash": "d3797067644c5f38b26b369b17f8e371e772f67d476383a1f28ae2666d736ae3", "number": "207719", "timestamp": "1794715403", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b2d03b45eddcae1b89a5c371d47d277448b76d247d2d3e0078c84cec35e7ff73a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86c0b8455d4a80982520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…6175b2dcd12d61c895ef8ea0592c6174f7e2c970b946fa11c7f8ba1d7739cde525a245d917322a3abf4a801b (110 bytes)", "02f872830e4a251a843b9aca0084b2d05e0083030d4094656f9941ca9712403c27680133060c52442cdb7480…c3f01df42bc3f771bcc74fa0501178ad8e2420947da20f64e2c6e08fe86ff6378355b02e8b2d9f34b54b12c5 (117 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004786c20a...c84bb111
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001be025db35a48eac057a49799092111752f41b00dd26defcd89dff624517b779ca121220570c10e76d72b393112419d900a6903dda5b75e70353ecf524c0fa8234384673", "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": "11002004249999828083781829.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }