Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0430b15374560a766a62de2c73fb15167990811e2524f4397f6d1df52ed55758e3365719a881f33eaa4a093e43b7638ad02d59ad4a328cb07443e83ec62cb723d7