Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0447a5abab4446db20cafa2fbbed6cb2750aed14b77b8b8c9085fb3314c39f55ee16058a3068af99da154eedc9e25af9855ad0ef458f51b17ad76b07b21779e121