# Block 8991978

- **Header hash:** `0x1be8e78ce80a7262147ad0fffd006758839fb5b5f5120d07829b3576712e3a85`
- **Height:** 8991978
- **Previous block:** [0xf7d48b0372e7d479951e4f96ab4698797fb947c703b4e937ee2441e00cfdf954](/block/0xf7d48b0372e7d479951e4f96ab4698797fb947c703b4e937ee2441e00cfdf954)
- **Next block:** [8991979](/block/8991979)
- **Type:** Non-transaction block
- **Weight:** 55438749808
- **Overflow:** no
- **Deficit:** 0
- **Signage point:** 44
- **Total iters:** 101568542333867
- **Required iters:** 3922859
- **Sub-slot iters:** 574619648
- **Farmer puzzle hash:** `0xf25e1518d19d918782cc79d5137d1a4ed8f7226aefed4b3f2bb53de5c2adab64`
- **Pool puzzle hash:** `0x1ea66086c57dc9989a16b9b27005e06bf3d793f195093b8174360a3b9d56e0fe`
- **Reward infusion challenge:** `0xb3bdb2ad46e94b80437773bc0a7c98f7c5696f7ad7f3171070ae57c4c768260a`
- **Challenge block info hash:** `0x31433e4d59f00b8b9ac9a0aedb0ccbecbd43274f9f7b76dd27389ebfc1149612`

Canonical: https://www.coinset.org/block/8991978