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Canton Updates/122062...908c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #137,882

This Gateway_FinalizeBlock transaction built EVM block #137,882 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #137,882
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #137882 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #137882

1.0s
1.0s

Committed on Canton

Participant commits update 122062eab6…85908c
—

Imported to the execution layers

Importer applies block #137882 from GatewayHead

—
0ms
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500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.0s
1.0s

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
#137,882
Block Hash
0x40fb331d...6f5df3d4
Block Timestamp
Nov 11, 2026, 07:19:39 UTC
Transactions
0xa1e5129b...fbf48c480x5e34...0f2b → 0xa276...16d2Success
0x80a8fbcf...b9a913650x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
122062eab6...da85908c
Offset
428987
Record Time
Nov 11, 2026, 07:19:40 UTC
Command ID
gw-64c9a5594...bf1cdebc
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0049d1378a...8e262352
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005df8e8b6de69b5a9a0d41e1c6635f40d40db2f23951d12a4fd41aa8a5d3ef1aaca121220671e60fcee3195d1b815c3b003d391959ac60a9c017f863f177fd34c525b377b", "block": { "timestamp": { "unpack": "1794381579." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824e018405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…cddaaf960ea54dbed7e06da07e73dca34671b199a650b79f8da7f0012b2499b6d114c51b2ebd1dfd69867df4 (176 bytes)", "f86c08840c5c100082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…4df48847991b821c798272a0034bab537b0c90c558e8c67fa23094b11420458b125c48f06d56ccf0a087c84f (110 bytes)", "f88a08840c5c10008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…1520c58eef9c130f913bb8a040c461757aea448ebb1714ab23afb09822923e1e3ecc047ff8e2168c31a67afd (140 bytes)", "f8ab07840c5c10008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…5014f888522013e2679f2aa00623101264d449e83ab99f1f47fa2990f5e65cd330e6b1a54630b63b312bb220 (173 bytes)", "f88a11840c5c10008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cdc88d71ceaf13446eb1e0a05fdef92241a5bd967b6887dfa0110806b1ace4041b86a836bb0faf706b47609b (140 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": [] } }
0x835ff86c...28c53dea0xb47b...f8fc → 0x23e5...229aSuccess
0x7d590d34...1a3aa6720x5748...f903 → 0xfd7c...4601Success
0xe7eafbd2...1da8da100xd879...018e → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005df8e8b6...525b377b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a098f8348e78779d1eae55ebeaa522ee27667750ac10f3147f1d83dabf1cdebc", "timestamp": { "unpack": "1794381579." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824e018405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…cddaaf960ea54dbed7e06da07e73dca34671b199a650b79f8da7f0012b2499b6d114c51b2ebd1dfd69867df4 (176 bytes)", "f86c08840c5c100082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…4df48847991b821c798272a0034bab537b0c90c558e8c67fa23094b11420458b125c48f06d56ccf0a087c84f (110 bytes)", "f88a08840c5c10008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…1520c58eef9c130f913bb8a040c461757aea448ebb1714ab23afb09822923e1e3ecc047ff8e2168c31a67afd (140 bytes)", "f8ab07840c5c10008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…5014f888522013e2679f2aa00623101264d449e83ab99f1f47fa2990f5e65cd330e6b1a54630b63b312bb220 (173 bytes)", "f88a11840c5c10008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cdc88d71ceaf13446eb1e0a05fdef92241a5bd967b6887dfa0110806b1ace4041b86a836bb0faf706b47609b (140 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:000a00e245...c83ea7f9
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f54fb931...28124aa5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "40fb331d9a9bfad9fc28e6ad6bb53a1c7d9d43967753d7979828dd326f5df3d4", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008ecdf61a...5736641f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f54fb93190e9872430238d335e834438285f9e9102e2f6c11a9525486a6a5753ca1212206a826e53fc95c012f1f5fe15084450eb9e6778c5c053cabffed0863328124aa5", "hash": "40fb331d9a9bfad9fc28e6ad6bb53a1c7d9d43967753d7979828dd326f5df3d4", "number": "137882", "timestamp": "1794381579", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a098f8348e78779d1eae55ebeaa522ee27667750ac10f3147f1d83dabf1cdebca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824e018405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…cddaaf960ea54dbed7e06da07e73dca34671b199a650b79f8da7f0012b2499b6d114c51b2ebd1dfd69867df4 (176 bytes)", "f86c08840c5c100082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…4df48847991b821c798272a0034bab537b0c90c558e8c67fa23094b11420458b125c48f06d56ccf0a087c84f (110 bytes)", "f88a08840c5c10008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…1520c58eef9c130f913bb8a040c461757aea448ebb1714ab23afb09822923e1e3ecc047ff8e2168c31a67afd (140 bytes)", "f8ab07840c5c10008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…5014f888522013e2679f2aa00623101264d449e83ab99f1f47fa2990f5e65cd330e6b1a54630b63b312bb220 (173 bytes)", "f88a11840c5c10008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cdc88d71ceaf13446eb1e0a05fdef92241a5bd967b6887dfa0110806b1ace4041b86a836bb0faf706b47609b (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008599d8b3...1f014913
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008ecdf61a4bfb02223fa846ee57c8c35d1f62d3897e87b4038cddb8bcc2edab6fca121220d235985920c7c53502ff032c6d937042dde4e80e2cfc7f649f45fd015736641f", "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": "11002004249999882639605249.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }