Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 041b65a7e1e37c1e1da587e018e7642d08faa3eeb4416d0cf0fafbcf10c582ef4765a60610416d99f9890934507b44da1c588bf1b719b7995b51fd74d441abeb37