# Block 8991979

- **Header hash:** `0x63d4d5de70542b2ed5c6373ab54da053b350918136d310699b7018f382bc3a6c`
- **Height:** 8991979
- **Previous block:** [0x1be8e78ce80a7262147ad0fffd006758839fb5b5f5120d07829b3576712e3a85](/block/0x1be8e78ce80a7262147ad0fffd006758839fb5b5f5120d07829b3576712e3a85)
- **Next block:** [8991980](/block/8991980)
- **Type:** Non-transaction block
- **Weight:** 55438752640
- **Overflow:** no
- **Deficit:** 0
- **Signage point:** 45
- **Total iters:** 101568551640045
- **Required iters:** 4250605
- **Sub-slot iters:** 574619648
- **Farmer puzzle hash:** `0x9fbde16e03f55c85ecf94cb226083fcfe2737d4e629a981e5db3ea0eb9907af4`
- **Pool puzzle hash:** `0x9fbde16e03f55c85ecf94cb226083fcfe2737d4e629a981e5db3ea0eb9907af4`
- **Reward infusion challenge:** `0x532fc8b931fad818ac7e8b6ef4291895cb3e44964f873a0287211ba2e6c930cb`
- **Challenge block info hash:** `0x410806959b2dce49a68444dc7efd703ebfeac6536c1a22b57c0e3fd7ec40e4ca`

Canonical: https://www.coinset.org/block/0x63d4d5de70542b2ed5c6373ab54da053b350918136d310699b7018f382bc3a6c