sigcontext

/// Holds the context for a single aggsig transaction
pub struct Context {
    /// Secret key (of which public is shared)
    pub sec_key: SecretKey,
    /// Secret nonce (of which public is shared)
    /// (basically a SecretKey)
    pub sec_nonce: SecretKey,
    /// store my outputs between invocations
    pub output_ids: Vec<Identifier>,
    /// store my inputs
    pub input_ids: Vec<Identifier>,
    /// store the calculated fee
    pub fee: u64,
}

new

/// Create a new context with defaults

add_output

    /// Tracks an output contributing to my excess value (if it needs to
    /// be kept between invocations

get_outputs

/// Returns all stored outputs

add_input

    /// Tracks IDs of my inputs into the transaction
    /// be kept between invocations

get_inputs

/// Returns all stored input identifiers

get_private_keys

/// Returns private key, private nonce

get_public_keys

/// Returns public key, public nonce