Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0451494b1e70ffe690434bd4d7e77db6a0ba86445ebe3a941de0a69a5f91a3d3bf89c0186bd7cb1ed8cdb4bba38b3e56571f89493dd3d14c04d289db482687c63b