Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ef378e922ad0a00cdd92de6d8ecc0df2838e17c58fceae3ee136d62115ab195a3c4ee2c29adf43d7ca0eddf995bb036917daba9307ef30bfef39cffe62077db9