Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04186fce7a8f33363aa7ff2b6355083587e4be71cfb93ed245469dc8cb251514c82651d5aeda192ae17ae14f7f8ec69813a8c519b405c13ac94c656e889abdf5fb