392 - Silent Payment Output Script Descriptors
BIP: 392 source Layer: Applications Title: Silent Payment Output Script Descriptors Authors: Craig Raw Status: Draft Type: Specification Assigned: 2026-02-06 License: BSD-2-Clause Discussion: https://groups.google.com/g/bitcoindev/c/bP6ktUyCOJI Requires: 341, 350, 352, 380 Table of ContentsAbstractCopyrightMotivationSpecificationKey Expressionsspscanspspendsp()ExamplesUsage NotesBackwards CompatibilityReference ImplementationTest Vectors Abstract This document specifies sp() output script descriptors for silent payments. sp() descriptors take silent payment key material and describe P2TR outputs when combined with sender input public keys as defined in BIP352. Copyright This BIP is licensed under the BSD 2-clause license. Motivation BIP352 defines silent payments, a protocol for static payment addresses without on-chain linkability. This descriptor provides a standardized way to represent silent payment outputs within the output descriptor framework, enabling wall...
329 - Wallet Labels Export Format
BIP: 329 source Layer: Applications Title: Wallet Labels Export Format Authors: Craig Raw Status: Draft Type: Informational Assigned: 2022-08-23 License: BSD-2-Clause Table of ContentsAbstractCopyrightMotivationRationaleSpecificationImportingBackwards CompatibilityTest VectorsAdditional FieldsTransactionsAddress, Inputs, and OutputsInputs and OutputsAddressComment on Types in JSONReference ImplementationReferences Abstract This document specifies a format for the export of labels that may be attached to various common types of records in a wallet. Copyright This BIP is licensed under the BSD 2-clause license. Motivation The export and import of funds across different Bitcoin wallet applications is well defined through standards such as BIP39, BIP32, BIP44 etc. These standards are well supported and allow users to move easily between different wallets. There is, however, no defined standard to transfer any labels the user may have applied to the transactions, addresses...