add genesis liquidity implementation

substrate/genesis-liquidity/primitives/src/lib.rs

@@ -0,0 +1,17 @@
+#![cfg_attr(docsrs, feature(doc_cfg))]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use serai_primitives::*;
+
+// amount of blocks in 30 days for 6s per block.
+pub const BLOCKS_PER_MONTH: u32 = 10 * 60 * 24 * 30;
+
+/// 180 days of blocks
+pub const GENESIS_SRI_TRICKLE_FEED: u64 = 10 * 60 * 24 * 180;
+
+// 100 Million SRI
+pub const GENESIS_SRI: u64 = 100_000_000 * 10_u64.pow(8);
+
+// This is the account which will be the origin for any dispatched `InInstruction`s.
+pub const GENESIS_LIQUIDITY_ACCOUNT: SeraiAddress = system_address(b"Genesis-liquidity-account");