# Block 8991904

- **Header hash:** `0x52fe45592eb381bffec75648b068cd6d9676e25145d10ac070d4dc1691161865`
- **Height:** 8991904
- **Previous block:** [0x639e76e082ddc8a7d4cc52f72ac66b199b4b30c0758e1c504daa31c2f5dee2f3](/block/0x639e76e082ddc8a7d4cc52f72ac66b199b4b30c0758e1c504daa31c2f5dee2f3)
- **Next block:** [8991905](/block/8991905)
- **Type:** Non-transaction block
- **Weight:** 55438540240
- **Overflow:** no
- **Deficit:** 5
- **Signage point:** 34
- **Total iters:** 101567301475823
- **Required iters:** 2088431
- **Sub-slot iters:** 574619648
- **Farmer puzzle hash:** `0x25a634829a87aee3209d8ec64b8d51757599c68f7ae521fb54e84f83147266fc`
- **Pool puzzle hash:** `0x25a634829a87aee3209d8ec64b8d51757599c68f7ae521fb54e84f83147266fc`
- **Reward infusion challenge:** `0x9223c44fbbc1a6aaa01338fb0c7758e2782ee9cdaef17fdcc64b7d40b1e900e8`
- **Challenge block info hash:** `0x2f131a3d5bf4831f1c3cb9df7f3918733a00ed1f9873e1ff5f07bcd30b269035`

Canonical: https://www.coinset.org/block/8991904