Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0487bb09616a5c25c42971612d99e087b3da9bfe1ba35b40fe42f51a68822b9ebf1f4a0bccb84f874c9fc3d7a03afe6d5db3331b4f2bb0088ae7399aaae4ce5baf