diff --git a/contracts/reclaim_user_map/Cargo.toml b/contracts/reclaim_user_map/Cargo.toml
new file mode 100644
index 0000000..7e4211e
--- /dev/null
+++ b/contracts/reclaim_user_map/Cargo.toml
@@ -0,0 +1,21 @@
+[package]
+name = "reclaim-user-map"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[features]
+# enable feature if you want to disable entry points
+library = []
+
+[dependencies]
+cosmwasm-schema = "1.3.1"
+cosmwasm-std = "1.3.1"
+cw-storage-plus = "1.1.0"
+thiserror          = { workspace = true }
+serde              = { workspace = true }
+serde_json         = { workspace = true }
+getrandom          = { workspace = true }
+reclaim_xion = { package = "reclaim-xion", git = "https://github.com/burnt-labs/xion-sdk-onchain-integration.git", features = ["library"], rev = "5c67c33d0575c2ede6d2512c5d724b52019974bb"}
\ No newline at end of file
diff --git a/contracts/reclaim_user_map/examples/schema.rs b/contracts/reclaim_user_map/examples/schema.rs
new file mode 100644
index 0000000..bc318a0
--- /dev/null
+++ b/contracts/reclaim_user_map/examples/schema.rs
@@ -0,0 +1,11 @@
+use cosmwasm_schema::write_api;
+use reclaim_user_map::msg::*;
+
+fn main() {
+    write_api! {
+        instantiate: InstantiateMsg,
+        query: QueryMsg,
+        execute: ExecuteMsg,
+        migrate: MigrateMsg,
+    };
+}
diff --git a/contracts/reclaim_user_map/src/contract.rs b/contracts/reclaim_user_map/src/contract.rs
new file mode 100644
index 0000000..c283aa7
--- /dev/null
+++ b/contracts/reclaim_user_map/src/contract.rs
@@ -0,0 +1,84 @@
+use std::collections::HashMap;
+use crate::error::ContractError;
+use crate::error::ContractResult;
+use crate::msg::InstantiateMsg;
+use crate::msg::{ExecuteMsg, QueryMsg};
+use crate::state::{CLAIM_VALUE_KEY, USER_MAP, VERIFICATION_ADDR};
+use cosmwasm_std::{entry_point, to_json_binary, Addr, Binary, CosmosMsg, Deps, DepsMut, Env, MessageInfo, Order, Response, StdResult, WasmMsg};
+use serde_json::Value;
+use crate::error::ContractError::ClaimKeyInvalid;
+
+#[entry_point]
+pub fn instantiate(
+    deps: DepsMut,
+    _env: Env,
+    info: MessageInfo,
+    msg: InstantiateMsg,
+) -> Result<Response, ContractError> {
+    deps.api.addr_validate(msg.verification_addr.as_str())?;
+    VERIFICATION_ADDR.save(deps.storage, &msg.verification_addr)?;
+    if msg.claim_key.is_empty() {
+        return Err(ClaimKeyInvalid)
+    }
+    CLAIM_VALUE_KEY.save(deps.storage, &msg.claim_key)?;
+
+    Ok(Response::new()
+        .add_attribute("method", "instantiate")
+        .add_attribute("owner", info.sender))
+}
+#[entry_point]
+pub fn execute(
+    deps: DepsMut,
+    _: Env,
+    info: MessageInfo,
+    msg: ExecuteMsg,
+) -> ContractResult<Response> {
+    match msg {
+        ExecuteMsg::Update { value } => {
+            // validate JSON
+            let context: HashMap<&str, Value> = serde_json::from_str(&value.proof.claimInfo.context)?;
+            
+            let extracted_parameters = match context.get("extractedParameters") {
+                None => return Err(ContractError::ExtractedParametersMissing {}),
+                Some(v) => v
+            };
+            
+            let verified_value = match extracted_parameters.get(CLAIM_VALUE_KEY.load(deps.storage)?.as_str()) {
+                Some(v) => v.to_string(),
+                None => return Err(ContractError::JSONKeyMissing {}),
+            };
+
+            USER_MAP.save(deps.storage, info.sender, &verified_value)?;
+            Ok(Response::default().add_message(CosmosMsg::Wasm(WasmMsg::Execute {
+                contract_addr: VERIFICATION_ADDR.load(deps.storage)?.into_string(),
+                msg: to_json_binary(&reclaim_xion::msg::ExecuteMsg::VerifyProof(value))?,
+                funds: vec![],
+            })))
+        }
+    }
+}
+
+#[entry_point]
+pub fn query(deps: Deps, _env: Env, msg: QueryMsg) -> StdResult<Binary> {
+    match msg {
+        QueryMsg::GetValueByUser { address } => {
+            let value = USER_MAP.load(deps.storage, address)?;
+            to_json_binary(&value)
+        }
+        QueryMsg::GetUsers {} => {
+            let mut addrs: Vec<Addr> = Vec::new();
+            for addr in USER_MAP.keys(deps.storage, None, None, Order::Ascending) {
+                addrs.push(addr?)
+            }
+            to_json_binary(&addrs)
+        }
+        QueryMsg::GetMap {} => {
+            let mut response: Vec<(Addr, String)> = Vec::new();
+            for item in USER_MAP.range(deps.storage, None, None, Order::Ascending) {
+                let (key, value) = item?;
+                response.push((key, value))
+            }
+            to_json_binary(&response)
+        }
+    }
+}
diff --git a/contracts/reclaim_user_map/src/error.rs b/contracts/reclaim_user_map/src/error.rs
new file mode 100644
index 0000000..7ebab50
--- /dev/null
+++ b/contracts/reclaim_user_map/src/error.rs
@@ -0,0 +1,19 @@
+#[derive(Debug, thiserror::Error)]
+pub enum ContractError {
+    #[error(transparent)]
+    Std(#[from] cosmwasm_std::StdError),
+
+    #[error(transparent)]
+    JsonError(#[from] serde_json::Error),
+    
+    #[error("json key missing")]
+    JSONKeyMissing,
+
+    #[error("extracted paramters missing")]
+    ExtractedParametersMissing,
+    
+    #[error("claim key invalid")]
+    ClaimKeyInvalid,
+}
+
+pub type ContractResult<T> = Result<T, ContractError>;
diff --git a/contracts/reclaim_user_map/src/lib.rs b/contracts/reclaim_user_map/src/lib.rs
new file mode 100644
index 0000000..dd94e38
--- /dev/null
+++ b/contracts/reclaim_user_map/src/lib.rs
@@ -0,0 +1,18 @@
+extern crate core;
+
+#[cfg(not(feature = "library"))]
+pub mod contract;
+mod error;
+pub mod msg;
+mod state;
+
+// the random function must be disabled in cosmwasm
+use core::num::NonZeroU32;
+use getrandom::Error;
+
+pub fn always_fail(_buf: &mut [u8]) -> Result<(), Error> {
+    let code = NonZeroU32::new(Error::CUSTOM_START).unwrap();
+    Err(Error::from(code))
+}
+use getrandom::register_custom_getrandom;
+register_custom_getrandom!(always_fail);
diff --git a/contracts/reclaim_user_map/src/msg.rs b/contracts/reclaim_user_map/src/msg.rs
new file mode 100644
index 0000000..5e97aee
--- /dev/null
+++ b/contracts/reclaim_user_map/src/msg.rs
@@ -0,0 +1,28 @@
+use cosmwasm_schema::{cw_serde, QueryResponses};
+use cosmwasm_std::Addr;
+use reclaim_xion::msg::ProofMsg;
+
+#[cw_serde]
+pub struct InstantiateMsg {
+    pub verification_addr: Addr,
+    pub claim_key: String,
+}
+
+#[cw_serde]
+pub enum ExecuteMsg {
+    Update { value: ProofMsg },
+}
+
+#[cw_serde]
+#[derive(QueryResponses)]
+pub enum QueryMsg {
+    #[returns(Vec<Addr>)]
+    GetUsers {},
+    #[returns(String)]
+    GetValueByUser { address: Addr },
+    #[returns(Vec<(Addr, String)>)]
+    GetMap {},
+}
+
+#[cw_serde]
+pub struct MigrateMsg {}
diff --git a/contracts/reclaim_user_map/src/state.rs b/contracts/reclaim_user_map/src/state.rs
new file mode 100644
index 0000000..cefa0dc
--- /dev/null
+++ b/contracts/reclaim_user_map/src/state.rs
@@ -0,0 +1,7 @@
+use cosmwasm_std::Addr;
+use cw_storage_plus::{Item, Map};
+
+pub const USER_MAP: Map<Addr, String> = Map::new("user_map");
+
+pub const VERIFICATION_ADDR: Item<Addr> = Item::new("verification_addr");
+pub const CLAIM_VALUE_KEY: Item<String> = Item::new("claim_value_key");
\ No newline at end of file