According to Beam's official Medium news, the privacy coin project Beam announced that the first hard fork will occur at block height 32321, and the hard fork time is expected to be August 15. The update includes: 1. The PoW algorithm is changed from Beam Hash I to Beam Hash II; 2. SBBS PoW will become mandatory; 3. The minimum fee is 100 Groth, or the node enforces 10 * the number of cores + 10 output quantities; Support relative time locks.