Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047b975f1794f2c585c95c475ccc20ec6e0f63c4fb58e1a127fcb056dadf2563ae6ba805400d9121c886279f5e371b67a13e47e68b24ef9e1bb35431eb0261a9cf