diff --git a/store/application.js b/store/application.js
index b7d7357..dfbf7c3 100644
--- a/store/application.js
+++ b/store/application.js
@@ -641,13 +641,15 @@ const actions = {
     }
   },
   async estimateRelayerWithdrawGasLimit(
-    { getters, rootState, commit },
+    { getters, rootState, rootGetters, commit },
     { currency, amount, netId, proof, withdrawCallArgs }
   ) {
     const tornadoProxy = getters.tornadoProxyContract({ netId })
     const tornadoInstance = getters.instanceContract({ currency, amount, netId })
     const relayer = rootState.relayer.selectedRelayer.address
 
+    const gasPrice = toBN(rootGetters['gasPrices/gasPrice'])
+
     let gasLimit
     try {
       const fetchedGasLimit = await tornadoProxy.methods
@@ -655,7 +657,9 @@ const actions = {
         .estimateGas({
           from: relayer,
           to: tornadoProxy._address,
-          value: withdrawCallArgs[5] || 0
+          value: withdrawCallArgs[5] || 0,
+          gasPrice,
+          gasLimit: getters.defaultWithdrawGas
         })
       gasLimit = Math.floor(fetchedGasLimit * 1.3)
     } catch (e) {
diff --git a/store/gasPrices.js b/store/gasPrices.js
index 4c993a1..8498cac 100644
--- a/store/gasPrices.js
+++ b/store/gasPrices.js
@@ -23,7 +23,7 @@ export const getters = {
     return new GasPriceOracle({
       chainId: netId,
       defaultRpc: rootGetters['settings/currentRpc'].url,
-      minPriority: netId === 1 ? 2 : 0.05,
+      minPriority: netId === 1 || netId === 5 ? 2 : 0.05,
       percentile: 5,
       blocksCount: 20,
       defaultFallbackGasPrices: gasPrices
@@ -73,7 +73,20 @@ export const actions = {
 
     try {
       // Bump more for Polygon (MATIC) and for Goerli, because minPriority for this sidechains don't affect correctly
-      const bumpPercent = netId === 137 || netId === 5 ? 30 : 10
+      let bumpPercent
+      switch (netId) {
+        case 5:
+          bumpPercent = 100
+          break
+        case 137:
+        case 43114:
+        case 100:
+          bumpPercent = 30
+          break
+        default:
+          bumpPercent = 10
+      }
+
       let txGasParams = {}
       try {
         // Use maxFeePerGas if eip1599 gas support by chain, use fast if legacy gas fetched