Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040a4a734078ba165523989815fa60b7f54c71ed196e9a1cdddb25a11588d74badbc8cc5a052bbc0074058237aba60c0078cca58cd6c77fbca5f5985e79f98b19a