Still unsolved. The private key for this puzzle is an integer between 2^115 and 2^116 − 1, and whoever finds it can sweep 11.60001210 BTC from 1MnJ6hdhvK37VLmqcdEwqC3iFxyWH2PHUV.
Only the address is known, so a solver has to walk the interval: multiply the secp256k1 generator by each candidate key, hash the compressed public key with SHA-256 and RIPEMD-160, and compare with the address’s hash160. On average that is 2^114 tests, about 2.08e+34. A single high-end GPU running BitCrack or keyhunt manages roughly a billion tests per second.
Try cracking #116 in your browser How solvers really attack it