Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047a31c39cfea036b1fd5ac69305ceff17a1561dd76af384c15fa00f8d736a37d4e443129d3a1ac0cf69fcedc30970eb4688f73c5515b10aefb1789197d69852ed