Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b9dde8a6f56ab056cfd9b43f36d6a2775df5871e64459303311f8015261d7af0e351451c47a4610353fbbf1b50e501c515fda879076a8e1194dfb0c5008793cc