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Canton Updates/122085...9650
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #142,654

This Gateway_FinalizeBlock transaction built EVM block #142,654 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #142,654
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #142654 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142654

875ms
875ms

Committed on Canton

Participant commits update 1220854aea…6f9650
—

Imported to the execution layers

Importer applies block #142654 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete875ms
875ms

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
#142,654
Block Hash
0xa989bd3d...8a410a8b
Block Timestamp
Nov 11, 2026, 10:30:12 UTC
Transactions
0x20067e73...375420ad0x26b2...5f86 → 0x0af7...128bSuccess
0x888b75ab...2fcbf3260x62b6...c8d9 → 0x235d...3c8cSuccess
Overview
Update ID
1220854aea...db6f9650
Offset
443493
Record Time
Nov 11, 2026, 10:30:12 UTC
Command ID
gw-64c9a5594...0f086ae4
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0005b5101a...ca3abe79
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "009c4dbc258affa6fe26cb9dd89e1a3dd7d3f50ce0fc0c13ea6eb6ce1f024362bfca1212205b8f724cdffbbd4367d40a19e473b66ec2fed69f4e6eb9846aa24562d172a892", "block": { "timestamp": { "unpack": "1794393012." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825ed28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…51c2fd3d2f6ba33a1eb40fa04e2a19b463e96caab0533d74d570b631fd326a2b53aee08dab0856599eccd495 (176 bytes)", "f86c09843fc5de1482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…64bfc8c2965b1eb039383aa041feb12f736836e171e1f4eccf3880167bd7b30a255649a8f19192c134543c03 (110 bytes)", "f88907843fc5de14826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…c59d5acbb7db4bb60a8a37529f263de17124775f31ca3b7bc34160b7f43a8547e4f76c54d7c7dbdc95c489cd (139 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": [] } }
0xfcb0bf72...a2c6e2ab0xf0f3...505e → 0x9e02...3de2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009c4dbc25...d172a892
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "1319114249d763bbc99c18e8e178e11e9cf3a7db4ea0799e5a15fe710f086ae4", "timestamp": { "unpack": "1794393012." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825ed28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…51c2fd3d2f6ba33a1eb40fa04e2a19b463e96caab0533d74d570b631fd326a2b53aee08dab0856599eccd495 (176 bytes)", "f86c09843fc5de1482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…64bfc8c2965b1eb039383aa041feb12f736836e171e1f4eccf3880167bd7b30a255649a8f19192c134543c03 (110 bytes)", "f88907843fc5de14826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…c59d5acbb7db4bb60a8a37529f263de17124775f31ca3b7bc34160b7f43a8547e4f76c54d7c7dbdc95c489cd (139 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:00905767ca...9eadde4f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d0726fa8...d3216256
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a989bd3d2b894f9cb04740f6265075c6a074a1ce260e61cedb9ad21e8a410a8b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ab53e3b4...2a749a2c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d0726fa8b498a55734cf6976c8a556e225e837751fe6a2cf641c4db30b2453d9ca121220e4f1d69a42671377f8e4891977c1a14f8dbd4e99f1a3c2e1aa78eabcd3216256", "hash": "a989bd3d2b894f9cb04740f6265075c6a074a1ce260e61cedb9ad21e8a410a8b", "number": "142654", "timestamp": "1794393012", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a01319114249d763bbc99c18e8e178e11e9cf3a7db4ea0799e5a15fe710f086ae4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae825ed28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…51c2fd3d2f6ba33a1eb40fa04e2a19b463e96caab0533d74d570b631fd326a2b53aee08dab0856599eccd495 (176 bytes)", "f86c09843fc5de1482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…64bfc8c2965b1eb039383aa041feb12f736836e171e1f4eccf3880167bd7b30a255649a8f19192c134543c03 (110 bytes)", "f88907843fc5de14826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…c59d5acbb7db4bb60a8a37529f263de17124775f31ca3b7bc34160b7f43a8547e4f76c54d7c7dbdc95c489cd (139 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d27e1079...ca105970
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ab53e3b41479677eeab7263fce9560191570fcf52af221f3117154ae526be577ca121220a406a1f16a8a0c31ab13330104f19c14b37d4471e99a3b52202113492a749a2c", "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": "11002004249999878480414507.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }