Struct bitcoin_scripting::SignatureData

pub struct SignatureData {

    pub complete: bool,
    pub witness: bool,
    pub script_sig: Script,
    pub redeem_script: Script,
    pub witness_script: Script,
    pub script_witness: ScriptWitness,
    pub tr_spenddata: TaprootSpendData,
    pub signatures: HashMap<KeyID, SigPair>,
    pub misc_pubkeys: HashMap<KeyID, (PubKey, KeyOriginInfo)>,
    pub taproot_key_path_sig: Vec<u8>,
    pub taproot_script_sigs: HashMap<(XOnlyPubKey, u256), Vec<u8>>,
    pub missing_pubkeys: Vec<KeyID>,
    pub missing_sigs: Vec<KeyID>,
    pub missing_redeem_script: u160,
    pub missing_witness_script: u256,
}

| This struct contains information from | a transaction input and also contains | signatures for that input. | | The information contained here can be used to | create a signature and is also filled by | ProduceSignature in order to construct final | scriptSigs and scriptWitnesses.

Fields

complete: bool

| Stores whether the scriptSig and scriptWitness | are complete |

witness: bool

| Stores whether the input this SigData | corresponds to is a witness input |

script_sig: Script

| The scriptSig of an input. Contains | complete signatures or the traditional | partial signatures format |

redeem_script: Script

| The redeemScript (if any) for the input |

witness_script: Script

| The witnessScript (if any) for the input. | witnessScripts are used in P2WSH outputs. |

script_witness: ScriptWitness

| The scriptWitness of an input. Contains | complete signatures or the traditional | partial signatures format. scriptWitness | is part of a transaction input per BIP | 144. |

tr_spenddata: TaprootSpendData

| Taproot spending data. |

signatures: HashMap<KeyID, SigPair>

| BIP 174 style partial signatures for | the input. May contain all signatures | necessary for producing a final scriptSig | or scriptWitness. |

misc_pubkeys: HashMap<KeyID, (PubKey, KeyOriginInfo)>

taproot_key_path_sig: Vec<u8>

| Schnorr signature for key path spending |

taproot_script_sigs: HashMap<(XOnlyPubKey, u256), Vec<u8>>

| (Partial) schnorr signatures, indexed | by XOnlyPubKey and leaf_hash. |

missing_pubkeys: Vec<KeyID>

| KeyIDs of pubkeys which could not be | found |

missing_sigs: Vec<KeyID>

| KeyIDs of pubkeys for signatures which | could not be found |

missing_redeem_script: u160

| ScriptID of the missing redeemScript | (if any) |

missing_witness_script: u256

| SHA256 of the missing witnessScript | (if any) |

Implementations

impl SignatureData

pub fn merge_signature_data(&mut self, sigdata: SignatureData)

Trait Implementations

impl Default for SignatureData

fn default() -> SignatureData

Returns the “default value” for a type.

impl From<&Script> for SignatureData

fn from(script: &Script) -> Self

Converts to this type from the input type.