Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0487be89b0829282a2930e34c8bf62bd1fa60d6a5f3cce405fad9671a15de434b55ab98db302007c35ffa1af4d8209f691aee53061368500e18fec1c466d16b371