Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0491e2dda95b0ac17cb30d537c23fc6b2f82c37fb162455526f69125e6062cd194c9dc50c842fd1e51b0f122e137814eea912d937cf9bf509b7df628d5a5b040cb