Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04763d12933032d99f73cd0d71e2bd5c33d0a7dcf7d61da280751887981cd4c90996cd4c3bf20e54d75a3af8fb2ec549f440820c1ae16c7cfc7c869a5d5837e523