feat(zkgm): cosmwasm: handle cross-chain staking

Author: hussein-aitlahcen

Cargo.lock

@@ -215,6 +215,7 @@ members = [
   "lib/linea-types",
   "cosmwasm/osmosis-tokenfactory-token-minter",
   "cosmwasm/cw20-token-minter",
+  "cosmwasm/cw-account",
   "cosmwasm/ucs03-zkgm-token-minter-api",
   "cosmwasm/osmosis-tokenfactory-token-owner",
   "cosmwasm/cw20-base",
@@ -322,6 +323,7 @@ ibc-union-msg          = { path = "cosmwasm/ibc-union/core/msg", default-feature
 
 frissitheto = { path = "lib/frissitheto", default-features = false }
 
+cw-account                        = { path = "cosmwasm/cw-account", default-features = false }
 cw20-base                         = { path = "cosmwasm/cw20-base", default-features = false }
 cw20-token-minter                 = { path = "cosmwasm/cw20-token-minter", default-features = false }
 osmosis-tokenfactory-token-minter = { path = "cosmwasm/osmosis-tokenfactory-token-minter", default-features = false }

Cargo.toml

@@ -20,7 +20,8 @@ library = []
 [dependencies]
 alloy                       = { workspace = true, features = ["sol-types"] }
 cosmwasm-schema             = { workspace = true }
-cosmwasm-std                = { workspace = true, features = ["cosmwasm_1_2"] }
+cosmwasm-std                = { workspace = true, features = ["cosmwasm_1_2", "staking"] }
+cw-account                  = { workspace = true }
 cw-storage-plus             = { workspace = true }
 embed-commit                = { workspace = true }
 ethabi                      = { workspace = true }

cosmwasm/ibc-union/app/ucs03-zkgm/Cargo.toml

@@ -8,6 +8,11 @@ pub const OP_MULTIPLEX: u8 = 0x01;
 pub const OP_BATCH: u8 = 0x02;
 pub const OP_FUNGIBLE_ASSET_ORDER: u8 = 0x03;
 
+// Privileged instructions
+pub const OP_STAKE: u8 = 0xC1;
+pub const OP_UNSTAKE: u8 = 0xC2;
+pub const OP_WITHDRAW_STAKE: u8 = 0xC3;
+
 pub const ACK_ERR_ONLY_MAKER: &[u8] = &[0xDE, 0xAD, 0xC0, 0xDE];
 
 pub const TAG_ACK_FAILURE: U256 = U256::ZERO;
@@ -68,6 +73,31 @@ alloy::sol! {
         uint256 quote_amount;
     }
 
+    #[derive(Debug, PartialEq)]
+    struct Stake {
+        uint256 token_id;
+        bytes governance_token;
+        bytes sender;
+        bytes beneficiary;
+        bytes validator;
+        uint256 amount;
+    }
+
+    struct Unstake {
+        uint256 token_id;
+        bytes governance_token;
+        bytes sender;
+        bytes validator;
+        uint256 amount;
+    }
+
+    struct WithdrawStake {
+        uint256 token_id;
+        bytes governance_token;
+        bytes sender;
+        bytes beneficiary;
+    }
+
     #[derive(Debug)]
     struct Ack {
         uint256 tag;
@@ -83,4 +113,12 @@ alloy::sol! {
         uint256 fill_type;
         bytes market_maker;
     }
+
+    struct UnstakeAck {
+        uint256 completion_time;
+    }
+
+    struct WithdrawStakeAck {
+        uint256 amount;
+    }
 }