Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04815bbb1654c6c5e0fd20f46438fd27b92a17ca99875d959d3519b2a82208dfe5edc00662fd378ae3efb01d87f4b949e3f806dcb817d28ccb82c4099b785a3c7a