Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046cf7bf7a6cc3d9d9af64683fb0f20dec73ad646a8134902b0a20d4ede7995e9015d65e5c49356d367c04f8fbbdb8c68141c1568e6efde3f3f88748da414eac3c