slashing addr

contracts/btc-staking/src/contract.rs

@@ -300,7 +300,7 @@ pub(crate) mod tests {
 
     /// Build an active BTC delegation from a BTC delegation
     pub(crate) fn get_active_btc_delegation() -> ActiveBtcDelegation {
-        let (del, _) = get_btc_delegation_and_params();
+        let (del, params) = get_btc_delegation_and_params();
         let btc_undelegation = del.btc_undelegation.unwrap();
 
         ActiveBtcDelegation {

contracts/btc-staking/src/staking.rs

@@ -52,7 +52,7 @@ pub fn handle_btc_staking(
 
     // Process active delegations
     for del in active_delegations {
-        handle_active_delegation(deps.storage, deps.querier, env.block.height, del)?;
+        handle_active_delegation(deps.storage, env.block.height, del)?;
         // TODO: Add event
     }
 
@@ -100,19 +100,11 @@ pub fn handle_new_fp(
 ///
 pub fn handle_active_delegation(
     storage: &mut dyn Storage,
-    querier: QuerierWrapper,
     height: u64,
     active_delegation: &ActiveBtcDelegation,
 ) -> Result<(), ContractError> {
-    let config = CONFIG.load(storage)?;
     let params = PARAMS.load(storage)?;
 
-    // Query Babylon contract's config
-    let babylon_config: babylon_contract::state::config::Config = querier.query_wasm_smart(
-        config.babylon.clone(),
-        &babylon_contract::msg::contract::QueryMsg::Config {},
-    )?;
-
     // Basic stateless checks
     active_delegation.validate()?;
 
@@ -200,7 +192,7 @@ pub fn handle_active_delegation(
         &slashing_address,
         &staker_btc_pk,
         active_delegation.unbonding_time as u16,
-        get_bitcoin_network(babylon_config.network),
+        get_bitcoin_network(params.btc_network),
     )?;
 
     // Verify staker signature against slashing path of the staking tx script

contracts/btc-staking/src/state/config.rs

@@ -1,3 +1,4 @@
+use babylon_bitcoin::chain_params::Network;
 use cosmwasm_schema::cw_serde;
 use cosmwasm_std::Addr;
 use cosmwasm_std::Decimal;
@@ -29,6 +30,8 @@ pub struct Config {
 #[derive(Derivative)]
 #[derivative(Default)]
 pub struct Params {
+    #[derivative(Default(value = "Network::Regtest"))]
+    pub btc_network: Network,
     // `min_commission_rate` is the chain-wide minimum commission rate that a finality provider
     // can charge their delegators
     // pub min_commission_rate: Decimal,
@@ -42,7 +45,7 @@ pub struct Params {
     pub min_pub_rand: u64,
     /// `slashing_address` is the address that the slashed BTC goes to.
     /// The address is in string format on Bitcoin.
-    #[derivative(Default(value = "String::from(\"SMPJunctnV4LunQRk37CuFeWeU9iBDoZwx\")"))]
+    #[derivative(Default(value = "String::from(\"n4cV57jePmAAue2WTTBQzH3k3R2rgWBQwY\")"))]
     pub slashing_address: String,
     /// `min_slashing_tx_fee_sat` is the minimum amount of tx fee (quantified in Satoshi) needed for
     /// the pre-signed slashing tx