This challenge was not beaten and the reward was reclaimed by AlgoMachines A reward of 1.7M satoshis is embedded in a lock box with a two hour time window: Wed Jun 02 2021 06:00:00 GMT +/- 1 hour Here’s the reward: https://www.blockchain.com/btc/address/bc1qqs2xu50dfn2gf65cynlzdn3puzm3wmtwwvwglw To claim the reward you will need to hack BTCTimeLockDecryption_V1.1.exe before the timelock … Continue reading Challenge 4.0