Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047d75e6d7943d10d078619ec2033d9c3c1ae3ede1d6ee0f5d12568151f91ce44d69551ffb0fa05fb9c5228eea1edbccbcc1d7e799caa30e96092c703763a41c04