Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04550d502915e3acceff4b937945842bebb34c244fd1a9d9e0185894efc052658daf115afcbe2708d31021366eb3a6dbbf59c7c0b2ad6265bbf8a3315ff7e5d456