Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0431c89338e2ee5be16ee5acc14bb8209f15cea6635a690def6b7832cd72c62a8c372cd7d642729e8dc583680ad3a9a7f47f7e980b27c9a657166e081c3fa3aff4