Module psbt::commit

Managing commitment-related proprietary keys inside PSBT.

Supports Tapret, Opret, P2C and S2C commitments and LNPBP4 structures used by all of them.

Structs

DfsPathEncodeError

Error decoding DfsPath inside PSBT data

Lnpbp4Info

Enums

Lnpbp4KeyError

Errors processing LNPBP4-related proprietary PSBT keys and their values.

OpretKeyError

Errors processing opret-related proprietary PSBT keys and their values.

TapretKeyError

Errors processing tapret-related proprietary PSBT keys and their values.

Constants

PSBT_GLOBAL_LNPBP4_PROTOCOL_INFO

Proprietary key subtype for storing LNPBP4 information about each specific protocol.

PSBT_IN_P2C_TWEAK

PSBT_IN_TAPRET_TWEAK

Proprietary key subtype for PSBT inputs containing the applied tapret tweak information.

PSBT_LNPBP4_PREFIX

PSBT proprietary key prefix used for LNPBP4 commitment-related data.

PSBT_OPRET_PREFIX

PSBT proprietary key prefix used for opret commitment.

PSBT_OUT_LNPBP4_ENTROPY

Proprietary key subtype for storing LNPBP4 entropy constant.

PSBT_OUT_LNPBP4_MESSAGE

Proprietary key subtype for storing LNPBP4 single commitment message under some protocol in global map.

PSBT_OUT_LNPBP4_MIN_TREE_DEPTH

Proprietary key subtype for storing LNPBP4 requirement for a minimal tree size.

PSBT_OUT_OPRET_COMMITMENT

Proprietary key subtype holding 32-byte commitment which will be put into opret data.

PSBT_OUT_OPRET_HOST

Proprietary key subtype marking PSBT outputs which may host opret commitment.

PSBT_OUT_TAPRET_COMMITMENT

Proprietary key subtype holding 32-byte commitment which will be put into tapreturn tweak.

PSBT_OUT_TAPRET_HOST

Proprietary key subtype marking PSBT outputs which may host tapreturn commitment.

PSBT_OUT_TAPRET_PROOF

Proprietary key subtype holding merkle branch path to tapreturn tweak inside the taptree structure.

PSBT_P2C_PREFIX

PSBT_TAPRET_PREFIX

PSBT proprietary key prefix used for tapreturn commitment.

Traits

ProprietaryKeyLnpbp4

Extension trait for static functions returning LNPBP4-related proprietary keys.

ProprietaryKeyOpret

Extension trait for static functions returning opret-related proprietary keys.

ProprietaryKeyTapret

Extension trait for static functions returning tapreturn-related proprietary keys.