anya-core 1.2.0

use std::error::Error;
#[gdpr_article(17)]  // Right to Erasure
pub fn right_to_erasure(&self) -> Result<RedactionProof> {
    let merkle_root = self.build_merkle_tree()?;
    let proof = self.generate_zero_knowledge_proof()?;
    
    Ok(RedactionProof {
        merkle_root,
        zk_proof: proof,
        redacted_at: Utc::now(),
        blockchain_anchor: self.create_bitcoin_commitment()? // BPC-3 compliance
    })
}