Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 041b1916d05a1bb5c27ef4530dbd11dfe1e104a875d4fc309504bd578340e2f09ebd8abb967fc56977466aaa7082e83eb68ba5dc584bf644247cb03d35d1635ac7