diff --git a/README.md b/README.md
index 7d38fd0..b3b2248 100644
--- a/README.md
+++ b/README.md
@@ -17,21 +17,17 @@ hermes create channel --a-chain pion-1 --a-port transfer --b-port transfer --a-c
 // created "channel-189 <-> channel-3235" for testnet
 
 ## 2. setup contracts
-node ./lib/index.js setup_contracts "$MNEMONICS" "$ENDPOINT" "connection-120" "channel-189" "$IBC_DENOM" 1
+node ./lib/index.js setup_contracts "$MNEMONICS" "$ENDPOINT" "connection-120" "channel-189" "$IBC_DENOM"
 
 // Result contracts:
-// {
-//     "creditsAddress": "neutron1n9hd7zmacfx0v2azep9e0xzwq5ya3n3c326uvpsy9jg22hy0nftq67fccf",
-//     "airdropAddress": "neutron1rvjk7kd7la4n39pqnmz434nxcf2f5sejm84ghs4s8vqfrnejxmxqarcqkq",
-//     "claimerAddress": "neutron1pnwclfjh998gtetemyte7xkyfjqpkfa3guq9gfpdduuuu90txmysw6p49s"
-// }
+// {"creditsAddress":"neutron10q0glxwhdn0mv29ggrzcwdy79e6gxv4046qxdjqgyvda5jh5jqfqfz85q7","airdropAddress":"neutron1u6pcnyzhjfz374pv6pudpt9l2gv4ydwkx86darsh9n70jksu0cys3wsnug","claimerAddress":"neutron1uwkmkxpnu9v7wvyxptgdpdhmadjxzxau5xgy2e76nx3flnpxv37ss09cny"}
 
 ## 3. run steps
-CLAIMER_ADDRESS="neutron1pnwclfjh998gtetemyte7xkyfjqpkfa3guq9gfpdduuuu90txmysw6p49s"
+CLAIMER_ADDRESS="neutron1uwkmkxpnu9v7wvyxptgdpdhmadjxzxau5xgy2e76nx3flnpxv37ss09cny"
 
 node ./lib/index.js step_1 "$MNEMONICS" "$ENDPOINT" "$CLAIMER_ADDRESS"
 node ./lib/index.js step_2 "$MNEMONICS" "$ENDPOINT" "$CLAIMER_ADDRESS"
-//ICA address: {"port_id":"icacontroller-neutron1pnwclfjh998gtetemyte7xkyfjqpkfa3guq9gfpdduuuu90txmysw6p49s.neutron-funder","address":"cosmos1jdk6z4lf22danu25cn0efp48qh4khzskkyfrp8cvyxh8qvntzwdslwfmm7","controller_connection_id":"connection-120"}
+ICA address: {"port_id":"icacontroller-neutron1uwkmkxpnu9v7wvyxptgdpdhmadjxzxau5xgy2e76nx3flnpxv37ss09cny.neutron-funder","address":"cosmos1ftcz03upaklszh7tmusl95qmmnmnknlyu4pa26a46vzzgq3y2fcshlp2cu","controller_connection_id":"connection-120"}
 
 node ./lib/index.js step_3 "$MNEMONICS" "$ENDPOINT" "$CLAIMER_ADDRESS"
 node ./lib/index.js step_4 "$MNEMONICS" "$ENDPOINT" "$CLAIMER_ADDRESS"
diff --git a/src/contract.rs b/src/contract.rs
index e2f6127..2c02e5d 100644
--- a/src/contract.rs
+++ b/src/contract.rs
@@ -4,7 +4,7 @@ use cosmos_sdk_proto::cosmos::distribution::v1beta1::MsgFundCommunityPool;
 use cosmwasm_std::entry_point;
 use cosmwasm_std::{
     to_binary, Binary, Coin, CosmosMsg, Deps, DepsMut, Env, MessageInfo, Response, StdError,
-    StdResult, WasmMsg,
+    StdResult, Uint128, WasmMsg,
 };
 use cw2::set_contract_version;
 use prost::Message;
@@ -132,7 +132,7 @@ fn execute_send_claimed_tokens_to_ica(
         .querier
         .query_balance(env.contract.address.clone(), NEUTRON_DENOM)?;
 
-    let fee_from_msg = info
+    let fee_funds = info
         .funds
         .iter()
         .find(|c| c.denom == NEUTRON_DENOM)
@@ -144,14 +144,28 @@ fn execute_send_claimed_tokens_to_ica(
         .clone();
 
     let neutron_to_send = Coin::new(
-        (neutron_on_balance.amount - fee_from_msg.amount).u128(),
+        (neutron_on_balance.amount - fee_funds.amount).u128(),
         NEUTRON_DENOM,
     );
+    let ack_fee = fee_funds.amount / Uint128::new(2) + fee_funds.amount % Uint128::new(2);
+    let timeout_fee = fee_funds.amount / Uint128::new(2);
+    if ack_fee + timeout_fee != fee_funds.amount {
+        return Err(NeutronError::Std(StdError::generic_err(format!(
+            "incorrect total fee calculated: {:?}",
+            ack_fee + timeout_fee
+        ))));
+    }
 
     let fee = IbcFee {
-        recv_fee: vec![Coin::new(0, "untrn")],
-        ack_fee: vec![fee_from_msg.clone()],
-        timeout_fee: vec![fee_from_msg],
+        recv_fee: vec![Coin::new(0, NEUTRON_DENOM)],
+        ack_fee: vec![Coin {
+            amount: ack_fee,
+            denom: NEUTRON_DENOM.to_string(),
+        }],
+        timeout_fee: vec![Coin {
+            amount: timeout_fee,
+            denom: NEUTRON_DENOM.to_string(),
+        }],
     };
 
     TRANSFER_AMOUNT.save(deps.storage, &neutron_to_send.amount)?;