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Canton Updates/12204c...fd11
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #143,289

This Gateway_FinalizeBlock transaction built EVM block #143,289 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #143,289
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.3s

Block planned

Producer plans block #143289 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #143289

2.6s
2.6s

Committed on Canton

Participant commits update 12204ca0f2…f1fd11
—

Imported to the execution layers

Importer applies block #143289 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.3s
EVM
Canton
External call
Total
Complete2.6s
2.6s

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
#143,289
Block Hash
0xeeb5b554...770c75a6
Block Timestamp
Nov 11, 2026, 10:56:29 UTC
Transactions
0x5032e435...8961a56e0x5776...1817 → 0xe0a4...1b87Success
0x3d4b1197...168917f20x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
12204ca0f2...b9f1fd11
Offset
445424
Record Time
Nov 11, 2026, 10:56:31 UTC
Command ID
gw-64c9a5594...2b6c7c17
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002252c493...da81ad68
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "009c2f1aa5077e9d435d86094eb1e47946f6a75cfdb019b2ffd1554413638a0935ca1212207021cc9544cb0e95f09aa0dc432538c9f50dd093cbfbeddf91f6b7494358140a", "block": { "timestamp": { "unpack": "1794394589." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8261248405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d71e514becb956eadbce0ca07d935e7f32d745ec2cef0c263e0b321a53f6c5409bb3394f11f467e9cdd70da1 (176 bytes)", "f8ac0785018add77dd8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…c8aca3b78d0907ad6c20aca0642a6e94f616ad81a005cbc935b1bc8d8a09159aa8bd489ccbaefdad07f48db2 (174 bytes)", "f86d0985018add77dd82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…563ab91651968d1f5607fea0349b521ca6afea226eba2762977997e736010d4652c6b6158506c4faa30f95e9 (111 bytes)", "f86d0985018add77dd82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e2b981ee6fc5510d363289a01ee7854f262a3ab614cce50c68f094d78c62dd97556c63442c4a938735fa05f9 (111 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": [] } }
0xec622b9a...86c994c80x64b0...4590 → 0x235d...3c8cSuccess
0xfb87c7f3...652ab6500x87e9...c316 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009c2f1aa5...4358140a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5c0e3a44057365546943572aef6ac65fd0b58ed6d2de4d42f2bb5b712b6c7c17", "timestamp": { "unpack": "1794394589." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8261248405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d71e514becb956eadbce0ca07d935e7f32d745ec2cef0c263e0b321a53f6c5409bb3394f11f467e9cdd70da1 (176 bytes)", "f8ac0785018add77dd8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…c8aca3b78d0907ad6c20aca0642a6e94f616ad81a005cbc935b1bc8d8a09159aa8bd489ccbaefdad07f48db2 (174 bytes)", "f86d0985018add77dd82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…563ab91651968d1f5607fea0349b521ca6afea226eba2762977997e736010d4652c6b6158506c4faa30f95e9 (111 bytes)", "f86d0985018add77dd82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e2b981ee6fc5510d363289a01ee7854f262a3ab614cce50c68f094d78c62dd97556c63442c4a938735fa05f9 (111 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:00a6616ddd...4acde7f3
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b974a64b...2c431073
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "eeb5b554d3faf1b5917cead902e019d464f83b6775de39c3e315c37c770c75a6", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007a382b97...a42378d6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b974a64b27aa62789c879b285b977cbc060080016ac274f47fffef14d6b18d31ca121220706ba1152307ff09cf52c3bf2a20cd07b93eec08de1fade3f39a52e12c431073", "hash": "eeb5b554d3faf1b5917cead902e019d464f83b6775de39c3e315c37c770c75a6", "number": "143289", "timestamp": "1794394589", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a05c0e3a44057365546943572aef6ac65fd0b58ed6d2de4d42f2bb5b712b6c7c17a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8261248405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d71e514becb956eadbce0ca07d935e7f32d745ec2cef0c263e0b321a53f6c5409bb3394f11f467e9cdd70da1 (176 bytes)", "f8ac0785018add77dd8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…c8aca3b78d0907ad6c20aca0642a6e94f616ad81a005cbc935b1bc8d8a09159aa8bd489ccbaefdad07f48db2 (174 bytes)", "f86d0985018add77dd82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…563ab91651968d1f5607fea0349b521ca6afea226eba2762977997e736010d4652c6b6158506c4faa30f95e9 (111 bytes)", "f86d0985018add77dd82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e2b981ee6fc5510d363289a01ee7854f262a3ab614cce50c68f094d78c62dd97556c63442c4a938735fa05f9 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009870322b...c63f95c5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007a382b979a7cf9f15faa382b8a990e81b433e1b136f0e286651c8cad3177fcddca12122043c1f84604e2ebc8c0f9c85947338fc04d9a305eae1f636ff2623204a42378d6", "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": "11002004249999878201307945.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }