Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0487a702ef2c273eee2478dbe04d4548fe0fd5211d69ae59316525b43547e493f98ea490b69f9f051844a03ce78c7542fed7519389683ac43f24eed3093760b2cc