Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047147c36c4092f33677104f2d418cfdfdc4dcac71e48f20a3d1bb2fb6fbdfd4316216962ac38228141629f34e74306d416ed5440d6a0880379a6ed571cdb3df2e