Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0463842d4f7bd15d8efc248202d929b61380b100461fd59f550bbc0af3b559347c8cbf90dc4f6b9b93b28ae282f17f539d92ab0da17593168623e768e32e043240