Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047d12cb6776f633cdf689d7304822d18f49b31508a03f28737f3f3dfc60d3842a678f9c20472b5aed531a1055ddfd2d0811b2102d6e61cde712d63a8d6ee3a4d8