# Block 8990521

- **Header hash:** `0x997fc0f1da549eb1c86b30aa9456dca09b3b4f06916d4f17bcf8208b78d8951d`
- **Height:** 8990521
- **Previous block:** [0xa280fc30163f0ec9819d6ea534206c52b15a61307962465fa51cf56511fc37aa](/block/0xa280fc30163f0ec9819d6ea534206c52b15a61307962465fa51cf56511fc37aa)
- **Next block:** [8990522](/block/8990522)
- **Type:** Non-transaction block
- **Weight:** 55434623584
- **Overflow:** yes
- **Deficit:** 16
- **Signage point:** 63
- **Total iters:** 101541131027256
- **Required iters:** 3769144
- **Sub-slot iters:** 574619648
- **Farmer puzzle hash:** `0xa9e3478ebe3552fe8d6ad5cdc27eeedeeefd3490dec0f773eb3527a7dd413e0d`
- **Pool puzzle hash:** `0xcf5c0f24ab7d35ea610eee69019e3db4e54c979c9a2ab47fc0a7ac082f4221ca`
- **Reward infusion challenge:** `0x44d49db70818532a48d72b5c0ec4a9f833703ad7f01d05071b040330221b5cfa`
- **Challenge block info hash:** `0x87c2cb20dd72a35570e8c52e2d71a11983b3c34ecf8da3589331702292928512`

Canonical: https://www.coinset.org/block/0x997fc0f1da549eb1c86b30aa9456dca09b3b4f06916d4f17bcf8208b78d8951d