Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 041b9606466dd615d3a42d5e4dcef7e4848c5decb7a3dceec7dddfac9596df719658c19f5561019bb2b92441be2b14c6b077b8a4568ea58964f02cd9f43e69187b