Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04169986daea20dd5a0d85b62c4e89fc471cd0109db65222a42936375067c87e19610a73c229d77a27097c5e040667d0ffbe6066a87fbc2a00b2d053dbb0049cce