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Canton Updates/122036...3926
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #142,553

This Gateway_FinalizeBlock transaction built EVM block #142,553 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #142,553
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #142553 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142553

994ms
994ms

Committed on Canton

Participant commits update 1220364080…4b3926
—

Imported to the execution layers

Importer applies block #142553 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete994ms
994ms

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
#142,553
Block Hash
0xaad329f9...b994aa9d
Block Timestamp
Nov 11, 2026, 10:26:01 UTC
Transactions
0x2122155b...188d16260x26b2...5f86 → 0x0af7...128bSuccess
0x5a1b1c83...b36209280xaef8...a16f → 0x235d...3c8cSuccess
Overview
Update ID
1220364080...9b4b3926
Offset
443186
Record Time
Nov 11, 2026, 10:26:01 UTC
Command ID
gw-64c9a5594...ab74cc31
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cb99a2e5...6651666d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00678a30c65a66544b5280fb19ca615065721ae28d4e3bead7ee2c655a7c383e5bca121220634c946cfb3e5d093d4de28995a2f14ae0bd7ad289ae35e9f7c05d6dbd479908", "block": { "timestamp": { "unpack": "1794392761." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825e748405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…49a56e42774c85851c38a9a055721127304f599b3adf67597a5d131001638c27ec0289893210eca2921e19c9 (176 bytes)", "f86c0984155b800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…8023553aa3c8a2924066c7a07a8cc38032a3764a66de7489ea051fd0702df1a3bf18c0ca2a3a2d5e379cb019 (110 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:00678a30c6...bd479908
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "42eccbd160c58e7d9a83a867f72d6cd3e8b52a6214484a176b22e461ab74cc31", "timestamp": { "unpack": "1794392761." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825e748405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…49a56e42774c85851c38a9a055721127304f599b3adf67597a5d131001638c27ec0289893210eca2921e19c9 (176 bytes)", "f86c0984155b800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…8023553aa3c8a2924066c7a07a8cc38032a3764a66de7489ea051fd0702df1a3bf18c0ca2a3a2d5e379cb019 (110 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:00d57dfa80...530a5f71
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006d86ef15...7ff82921
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "aad329f9fb93f228c2575b05f3af059dcdbe8f919f6467e65307a6dbb994aa9d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b2ec4257...5dac7484
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006d86ef1539c7327fefba71489e415abcf3e6a075f21e95a6017210db53dcd492ca121220f7843beee56243fd4207143865d29d1d290d8201c91c9d39740beb7b7ff82921", "hash": "aad329f9fb93f228c2575b05f3af059dcdbe8f919f6467e65307a6dbb994aa9d", "number": "142553", "timestamp": "1794392761", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a042eccbd160c58e7d9a83a867f72d6cd3e8b52a6214484a176b22e461ab74cc31a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ae825e748405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…49a56e42774c85851c38a9a055721127304f599b3adf67597a5d131001638c27ec0289893210eca2921e19c9 (176 bytes)", "f86c0984155b800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…8023553aa3c8a2924066c7a07a8cc38032a3764a66de7489ea051fd0702df1a3bf18c0ca2a3a2d5e379cb019 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ee7f26b0...37050436
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b2ec42574b373c12036209be52ab17a79086c428eaaac2dd03f19d1685056f1bca121220a206e7253e7d98d65ca0191b3132d1675f9c1631cb9cfbaedb62c4715dac7484", "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": "11002004249999878527464069.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }