Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0447201c3ab239bfeaace5d3ebf8f07ebf726c5e1a26329b0a6dd29deb91bdaf6b1a63cd36fbd391dd4cd6f3f8a3302e0056ee7db80cab75e323e2b8c4b8815906