referrerpolicy=no-referrer-when-downgrade
sp_storage::well_known_keys

Constant INTRABLOCK_ENTROPY

Source 
pub const INTRABLOCK_ENTROPY: &[u8] = b":intrablock_entropy";
Expand description

Current intra-block entropy (a universally unique [u8; 32] value) is stored here.

Encodes to 0x3a696e747261626c6f636b5f656e74726f7079.