Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b9f706ddfacb5d410c1801404f050ff6293f6e030040eafaf46b0be8637b612a97140f3418240e244987117d871a21f91092cae54d8f8d46badaa3fa18fd6a6e