Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b9cbbecfde002640618fe6a192a120b51683faa1b4bb5d3053adb40d845da9c8e603740abe595a72020738eb03161c51ad01e3ac8ed77d13f1952db4bb73d94e