Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046380ec04b368adee6e896255cab50cb42f1bcfd77e726b604d0cfdaa9d29188b22dbaad8afb09e8d5fe2cfabca3fbd3cf355327999bf26d8abcc7d23c7e8f971