diff --git a/contracts/provider/native-staking-proxy/src/contract.rs b/contracts/provider/native-staking-proxy/src/contract.rs
index ed780578..0e788a5e 100644
--- a/contracts/provider/native-staking-proxy/src/contract.rs
+++ b/contracts/provider/native-staking-proxy/src/contract.rs
@@ -1,3 +1,4 @@
+use cosmwasm_std::BankMsg::Burn;
 use cosmwasm_std::WasmMsg::Execute;
 use cosmwasm_std::{
     coin, ensure_eq, to_binary, Coin, DistributionMsg, GovMsg, Response, StakingMsg, VoteOption,
@@ -5,6 +6,7 @@ use cosmwasm_std::{
 };
 use cw2::set_contract_version;
 use cw_storage_plus::Item;
+use std::cmp::min;
 
 use cw_utils::{must_pay, nonpayable};
 use sylvia::types::{ExecCtx, InstantiateCtx, QueryCtx};
@@ -83,6 +85,93 @@ impl NativeStakingProxyContract<'_> {
         Ok(Response::new().add_message(msg))
     }
 
+    /// Burn `amount` tokens from the given validator, if set.
+    /// If `validator` is not set, undelegate evenly from all validators the user has stake in.
+    /// Can only be called by the parent contract
+    #[msg(exec)]
+    fn burn(
+        &self,
+        ctx: ExecCtx,
+        validator: Option<String>,
+        amount: Coin,
+    ) -> Result<Response, ContractError> {
+        let cfg = self.config.load(ctx.deps.storage)?;
+        ensure_eq!(cfg.parent, ctx.info.sender, ContractError::Unauthorized {});
+
+        nonpayable(&ctx.info)?;
+
+        let validators = match validator {
+            Some(validator) => {
+                let validator = ctx
+                    .deps
+                    .querier
+                    .query_delegation(ctx.env.contract.address.clone(), validator)?
+                    .map(|full_delegation| {
+                        (full_delegation.validator, full_delegation.amount.amount)
+                    })
+                    .unwrap();
+                vec![validator]
+            }
+            None => {
+                let validators = ctx
+                    .deps
+                    .querier
+                    .query_all_delegations(ctx.env.contract.address.clone())?
+                    .iter()
+                    .map(|delegation| (delegation.validator.clone(), delegation.amount.amount))
+                    .collect::<Vec<_>>();
+                validators
+            }
+        };
+
+        let mut unstake_msgs = vec![];
+        let mut unstaked = 0;
+        let proportional_amount = amount.amount.u128() / validators.len() as u128;
+        for (validator, delegated_amount) in &validators {
+            // Check validator has `proportional_amount` delegated. Adjust accordingly if not.
+            let unstake_amount = min(delegated_amount.u128(), proportional_amount);
+            let unstake_msg = StakingMsg::Undelegate {
+                validator: validator.to_string(),
+                amount: coin(unstake_amount, &cfg.denom),
+            };
+            unstaked += unstake_amount;
+            unstake_msgs.push(unstake_msg);
+        }
+        // Adjust possible rounding issues
+        if unstaked < amount.amount.u128() {
+            // Look for the first validator that has enough stake, and unstake it from there
+            let unstake_amount = amount.amount.u128() - unstaked;
+            for (validator, delegated_amount) in &validators {
+                if delegated_amount.u128() >= unstake_amount + proportional_amount {
+                    let unstake_msg = StakingMsg::Undelegate {
+                        validator: validator.to_string(),
+                        amount: coin(unstake_amount, &cfg.denom),
+                    };
+                    unstaked += unstake_amount;
+                    unstake_msgs.push(unstake_msg);
+                    break;
+                }
+            }
+        }
+        // Bail if we still don't have enough stake
+        if unstaked < amount.amount.u128() {
+            return Err(ContractError::InsufficientDelegations(
+                ctx.env.contract.address.to_string(),
+                amount.amount,
+            ));
+        }
+
+        // Burn stake
+        // FIXME? Accounting trick to avoid burning
+        let burn_msg = Burn {
+            amount: vec![amount],
+        };
+
+        Ok(Response::new()
+            .add_messages(unstake_msgs)
+            .add_message(burn_msg))
+    }
+
     /// Re-stakes the given amount from the one validator to another on behalf of the calling user.
     /// Returns an error if the user doesn't have such stake
     #[msg(exec)]
diff --git a/contracts/provider/native-staking-proxy/src/error.rs b/contracts/provider/native-staking-proxy/src/error.rs
index d2c416a7..094fa45e 100644
--- a/contracts/provider/native-staking-proxy/src/error.rs
+++ b/contracts/provider/native-staking-proxy/src/error.rs
@@ -18,4 +18,7 @@ pub enum ContractError {
 
     #[error("Validator {0} has not enough delegated funds: {1}")]
     InsufficientDelegation(String, Uint128),
+
+    #[error("Native proxy {0} has not enough delegated funds: {1}")]
+    InsufficientDelegations(String, Uint128),
 }
diff --git a/contracts/provider/native-staking/src/error.rs b/contracts/provider/native-staking/src/error.rs
index ffb4a4e7..30e9a7d2 100644
--- a/contracts/provider/native-staking/src/error.rs
+++ b/contracts/provider/native-staking/src/error.rs
@@ -22,6 +22,9 @@ pub enum ContractError {
     #[error("Missing instantiate reply data")]
     NoInstantiateData {},
 
+    #[error("Missing proxy contract for {0}")]
+    NoProxy(String),
+
     #[error("You cannot use a max slashing rate over 1.0 (100%)")]
     InvalidMaxSlashing,
 }
diff --git a/contracts/provider/native-staking/src/local_staking_api.rs b/contracts/provider/native-staking/src/local_staking_api.rs
index 06ff57a0..69a8355a 100644
--- a/contracts/provider/native-staking/src/local_staking_api.rs
+++ b/contracts/provider/native-staking/src/local_staking_api.rs
@@ -95,9 +95,28 @@ impl LocalStakingApi for NativeStakingContract<'_> {
         // Assert no funds are passed in
         nonpayable(&ctx.info)?;
 
-        let _ = (owner, amount, validator);
+        let owner_addr = ctx.deps.api.addr_validate(&owner)?;
 
-        todo!()
+        // Look up if there is a proxy to match. Fail or call burn on existing
+        match self
+            .proxy_by_owner
+            .may_load(ctx.deps.storage, &owner_addr)?
+        {
+            None => Err(ContractError::NoProxy(owner)),
+            Some(proxy_addr) => {
+                // Send burn message to the proxy contract
+                let msg = to_binary(&mesh_native_staking_proxy::contract::ExecMsg::Burn {
+                    validator,
+                    amount,
+                })?;
+                let wasm_msg = WasmMsg::Execute {
+                    contract_addr: proxy_addr.into(),
+                    msg,
+                    funds: ctx.info.funds,
+                };
+                Ok(Response::new().add_message(wasm_msg))
+            }
+        }
     }
 
     /// Returns the maximum percentage that can be slashed