[TASK] Tangle Liquid Staking Pallet (#744)

* update types to 0.5.9

* wip : std errors

* build reward pools

* wip : tests failing

* wip : tests failing

* get rid of member requirements

* token bugs finally fixed

* test fixes

* test fixes

* test cleanup

* add precompiles

* cargo fmt

* test clippy

* cleanup clippy

* test clippy

* remove unused

* cleanup clippy

* cleanup clippy

* cleanup clippy

* switch to cargo t

.github/workflows/checks.yml

@@ -57,7 +57,7 @@ jobs:
         run: sudo apt-get install protobuf-compiler
 
       - name: Run test suite
-        run: cargo test --release --workspace
+        run: cargo test
 
   clippy:
     concurrency:

Cargo.toml

@@ -338,7 +338,7 @@ tangle-primitives = { path = "primitives", default-features = false }
 tangle-crypto-primitives = { path = "primitives/crypto", default-features = false }
 pallet-staking = { path = "pallets/staking", default-features = false }
 pallet-staking-reward-curve = { path = "pallets/staking/reward-curve", default-features = false }
-
+pallet-tangle-lst = { path = "pallets/tangle-lst", default-features = false }
 primitives-ext = { path = "primitives/ext", default-features = false }
 evm-tracing-events = { path = "primitives/rpc/evm-tracing-events", default-features = false }
 rpc-primitives-debug = { path = "primitives/rpc/debug", default-features = false }

node/src/chainspec/mainnet.rs

@@ -310,5 +310,6 @@ fn mainnet_genesis(
 				MultiAddress::Native(TreasuryPalletId::get().into_account_truncating()),
 			)),
 		},
+		lst: Default::default(),
 	}
 }

node/src/chainspec/testnet.rs

@@ -416,6 +416,7 @@ fn testnet_genesis(
 				MultiAddress::Native(TreasuryPalletId::get().into_account_truncating()),
 			)),
 		},
+		lst: Default::default(),
 	}
 }
 

pallets/tangle-lst/Cargo.toml

@@ -0,0 +1,77 @@
+[package]
+name = "pallet-tangle-lst"
+version = "25.0.0"
+authors.workspace = true
+edition.workspace = true
+license = "Apache-2.0"
+homepage = "https://substrate.io"
+repository.workspace = true
+description = "FRAME nomination pools pallet"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+# parity
+scale-info = { version = "2.10.0", default-features = false, features = [
+	"derive",
+] }
+codec = { package = "parity-scale-codec", version = "3.6.1", default-features = false, features = [
+	"derive",
+] }
+cfg-if = "1.0"
+smart-default = "0.6.0"
+
+# FRAME
+frame-support = { workspace = true, default-features = false }
+frame-system = { workspace = true, default-features = false }
+sp-runtime = { workspace = true, default-features = false }
+sp-std = { workspace = true, default-features = false }
+sp-staking = { workspace = true, default-features = false }
+sp-core = { workspace = true, default-features = false }
+sp-io = { workspace = true, default-features = false }
+log = { version = "0.4.0", default-features = false }
+pallet-staking = { workspace = true }
+
+# Optional: use for testing and/or fuzzing
+pallet-balances = { workspace = true, optional = true }
+pallet-assets = { workspace = true, optional = true }
+sp-tracing = { workspace = true, optional = true }
+
+[dev-dependencies]
+pallet-balances = { workspace = true }
+pallet-assets = { workspace = true }
+sp-tracing = { workspace = true }
+
+[features]
+default = ["std"]
+fuzzing = ["pallet-balances", "sp-tracing"]
+std = [
+	"codec/std",
+	"frame-support/std",
+	"frame-system/std",
+	"log/std",
+	"pallet-balances?/std",
+	"pallet-assets?/std",
+	"scale-info/std",
+	"sp-core/std",
+	"sp-io/std",
+	"sp-runtime/std",
+	"sp-staking/std",
+	"sp-std/std",
+	"sp-tracing?/std",
+	"pallet-staking/std",
+]
+runtime-benchmarks = [
+	"frame-support/runtime-benchmarks",
+	"frame-system/runtime-benchmarks",
+	"pallet-balances?/runtime-benchmarks",
+	"sp-runtime/runtime-benchmarks",
+	"sp-staking/runtime-benchmarks",
+]
+try-runtime = [
+	"frame-support/try-runtime",
+	"frame-system/try-runtime",
+	"pallet-balances?/try-runtime",
+	"sp-runtime/try-runtime",
+]