Canton Updates/122030...1257

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #103,080 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #103,080

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #103080 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #103080

1.4s

Committed on Canton

Participant commits update 1220308d5e…e81257

—

Imported to the execution layers

Importer applies block #103080 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#103,080

Block Hash

0x18181c2f...fe3bb910

Block Timestamp

Nov 10, 2026, 02:54:12 UTC

Transactions

0xfa63ce84...e5cc10f60x0dc2...d114 → 0xb778...3d80Success

0xfeb36d68...0a33c2570x195f...dfb7 → 0x984b...37a7Success

Overview

Update ID

1220308d5e...8fe81257

Offset

322871

Record Time

Nov 10, 2026, 02:54:13 UTC

Command ID

gw-64c9a5594...a07089ba

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00857df071...d1861ef2

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "003dbd4a424f7d1388e39ed6221e6afac39c8a091f482fd4c284149b25bfa76ccfca12122039515c648ea7f3d021e1b71b0a428c9d8aacbd2cbec2b56d6c9fcd771af5271b", "block": { "timestamp": { "unpack": "1794279252." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0c858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…ea77f5fd9252c8272ef301a01240563e2e69c75ec4f5ab758cef11e5e8cfbd3f03d6ec57051a1b570b4b833d (174 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194984b716b13fd617c79e145858068b2892a9c37…75c8286c207e02466c9e46a07eafcb2008a4c9f04388decd53c736db324a0c2e11c1632d697157dcf6d8cde5 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194474f55b2f31558a20731b0d959a214352c15be…0c1a24320d564a40a138cda064f7669a47a24f7594a9e6f2d742dccf81e02ade22a6aff3b12d149378dfceb5 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e19469aad03c7b521fb13f55cc990a5b4cfd998c6f…c6a5652188c266250d5c5fa064b5995aaa68ec517b007205ed327d400f35f281ecc81a79b4a0037aa2d4c3e3 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194e3a2e49271cf05bc81dc7d0a7435d1a490adda…dc534087fdf63444b9a470a01d274ae580d15c42800e5db67362ea4f7a7fd976b983adfb8b159616d076429b (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e19470b8ac5c6d7bbdd147148451e5d00087c1719f…8236182743c4a578a4c9baa0798ddfc7911034112e5b078d8ec26340de93637f0fca8f7c528c5e154c8090a7 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1945247ed7d782cebd4bb90f42ecde1abb4bdc614…e910abc23af0ddf42fd2eaa0736d3e45c8630b328a8e8b83752ad6d744b3befe67f7a3752e5697f2ec8ab698 (119 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:003dbd4a42...1af5271b

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "81011a63687fbf7ace002938b580db7872a6b2f18a71acdf062f5dbba07089ba", "timestamp": { "unpack": "1794279252." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0c858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…ea77f5fd9252c8272ef301a01240563e2e69c75ec4f5ab758cef11e5e8cfbd3f03d6ec57051a1b570b4b833d (174 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194984b716b13fd617c79e145858068b2892a9c37…75c8286c207e02466c9e46a07eafcb2008a4c9f04388decd53c736db324a0c2e11c1632d697157dcf6d8cde5 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194474f55b2f31558a20731b0d959a214352c15be…0c1a24320d564a40a138cda064f7669a47a24f7594a9e6f2d742dccf81e02ade22a6aff3b12d149378dfceb5 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e19469aad03c7b521fb13f55cc990a5b4cfd998c6f…c6a5652188c266250d5c5fa064b5995aaa68ec517b007205ed327d400f35f281ecc81a79b4a0037aa2d4c3e3 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194e3a2e49271cf05bc81dc7d0a7435d1a490adda…dc534087fdf63444b9a470a01d274ae580d15c42800e5db67362ea4f7a7fd976b983adfb8b159616d076429b (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e19470b8ac5c6d7bbdd147148451e5d00087c1719f…8236182743c4a578a4c9baa0798ddfc7911034112e5b078d8ec26340de93637f0fca8f7c528c5e154c8090a7 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1945247ed7d782cebd4bb90f42ecde1abb4bdc614…e910abc23af0ddf42fd2eaa0736d3e45c8630b328a8e8b83752ad6d744b3befe67f7a3752e5697f2ec8ab698 (119 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0008de9260...57a4049a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00db8908f1c58a0b901eb9ebda884974921af4a8008321365fe54d4a2825393217ca1212205b87ac5869ed2319620d221860f2915a1a121ca985e97aca82f7df89967b101b", "hash": "18181c2fd01aa89b63b71f84e3d8b9198a2bdd16d5cee55fbc589672fe3bb910", "number": "103080", "timestamp": "1794279252", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a081011a63687fbf7ace002938b580db7872a6b2f18a71acdf062f5dbba07089baa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0c858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…ea77f5fd9252c8272ef301a01240563e2e69c75ec4f5ab758cef11e5e8cfbd3f03d6ec57051a1b570b4b833d (174 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194984b716b13fd617c79e145858068b2892a9c37…75c8286c207e02466c9e46a07eafcb2008a4c9f04388decd53c736db324a0c2e11c1632d697157dcf6d8cde5 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194474f55b2f31558a20731b0d959a214352c15be…0c1a24320d564a40a138cda064f7669a47a24f7594a9e6f2d742dccf81e02ade22a6aff3b12d149378dfceb5 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e19469aad03c7b521fb13f55cc990a5b4cfd998c6f…c6a5652188c266250d5c5fa064b5995aaa68ec517b007205ed327d400f35f281ecc81a79b4a0037aa2d4c3e3 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194e3a2e49271cf05bc81dc7d0a7435d1a490adda…dc534087fdf63444b9a470a01d274ae580d15c42800e5db67362ea4f7a7fd976b983adfb8b159616d076429b (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e19470b8ac5c6d7bbdd147148451e5d00087c1719f…8236182743c4a578a4c9baa0798ddfc7911034112e5b078d8ec26340de93637f0fca8f7c528c5e154c8090a7 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1945247ed7d782cebd4bb90f42ecde1abb4bdc614…e910abc23af0ddf42fd2eaa0736d3e45c8630b328a8e8b83752ad6d744b3befe67f7a3752e5697f2ec8ab698 (119 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002ada8cac...5714af76

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0008de9260274bbf1f2d50f4ec725cb0e2a19e71888078b973badfeacdfd63d4d3ca12122079c64a837ca9a8cce880b7ca73254c272fb262e4674b33041e12c48057a4049a", "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": "11002004249999957137190299.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }