Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04666be807d201e9d995ea7fd475bb10acaf3b27ae43510bb9fbbb28b5c23b4de814522d6584c090f7bf848c7ab517cbf14d19bf151e72023273d7b85a51e31339