Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b6cfc30b3949e353009e76a610622ca4cbc7d737c21db373c1eb0e44bd843f25b8334bdac5aa4ef6ff0c0c5d880ba0d3d136d11f07ab191d9259aa72a780bc9e