{"id":58400,"library":"pairing","title":"pairing","description":"Pairing-friendly elliptic curve library for cryptographic pairings.","status":"active","version":"0.23.0","language":"rust","source_language":null,"source_url":"https://github.com/zkcrypto/pairing","tags":["elliptic-curve","pairing","cryptography","bls12-381"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\npairing = \"0.23.0\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add pairing","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"Bls12","correct":"use pairing::bls12_381::Bls12;"}],"quickstart":{"code":"use pairing::bls12_381::{Bls12, G1Projective, G2Projective};\nuse pairing::Engine;\n\nlet g1 = G1Projective::generator();\nlet g2 = G2Projective::generator();\nlet pairing = Bls12::pairing(g1, g2);\nprintln!(\"Pairing computed\");","lang":"rust","description":"Computes a pairing between G1 and G2 generators on BLS12-381."},"warnings":[{"fix":"Add `pairing = { version = \"0.23\", features = [\"bls12_381\"] }` to Cargo.toml.","message":"Requires the `bls12_381` feature to be enabled for BLS12-381 support.","severity":"gotcha","affected_versions":">=0.1.0"}],"env_vars":null,"search_vec":"'-381':17 'bls12':16 'cryptograph':9 'cryptographi':15 'curv':6,13 'ellipt':5,12 'elliptic-curv':11 'friend':4 'librari':7 'pair':1,3,10,14 'pairing-friend':2","created_at":"2026-06-16T16:22:17.697212+00:00","updated_at":"2026-06-16T16:22:17.697212+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/zkcrypto/pairing","github":"https://github.com/zkcrypto/pairing","docs":"https://docs.rs/pairing/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["crypto"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-16","next_check":"2026-12-13","install_tag":null}}