Fix gasLimit and gasPrice request bug.

Node throws and error if these parameters exist in request and lower than `21100` for formet and `10000000` for latter.

Author: yaroslavyaroslav

Sources/web3swift/Transaction/EIP1559Envelope.swift

@@ -313,7 +313,7 @@ extension EIP1559Envelope {
             accessEncoding.append(encoded)
         }
         params.accessList = accessEncoding
-        let gasEncoding = self.gasLimit.abiEncode(bits: 256)
+        let gasEncoding = gasLimit > 21100 ? self.gasLimit.abiEncode(bits: 256) : nil
         params.gas = gasEncoding?.toHexString().addHexPrefix().stripLeadingZeroes()
         let maxFeeEncoding = self.maxFeePerGas.abiEncode(bits: 256)
         params.maxFeePerGas = maxFeeEncoding?.toHexString().addHexPrefix().stripLeadingZeroes()

Sources/web3swift/Transaction/EIP2930Envelope.swift

@@ -288,9 +288,9 @@ extension EIP2930Envelope {
             accessEncoding.append(encoded)
         }
         params.accessList = accessEncoding
-        let gasEncoding = self.gasLimit.abiEncode(bits: 256)
+        let gasEncoding = gasLimit > 21100 ? self.gasLimit.abiEncode(bits: 256) : nil
         params.gas = gasEncoding?.toHexString().addHexPrefix().stripLeadingZeroes()
-        let gasPriceEncoding = self.gasPrice.abiEncode(bits: 256)
+        let gasPriceEncoding = gasPrice > 10000000 ? self.gasPrice.abiEncode(bits: 256) : nil
         params.gasPrice = gasPriceEncoding?.toHexString().addHexPrefix().stripLeadingZeroes()
         let valueEncoding = self.value.abiEncode(bits: 256)
         params.value = valueEncoding?.toHexString().addHexPrefix().stripLeadingZeroes()

Sources/web3swift/Transaction/LegacyEnvelope.swift

@@ -251,9 +251,9 @@ extension LegacyEnvelope {
             break
         }
         var params = TransactionParameters(from: from?.address.lowercased(), to: toString)
-        let gasEncoding = self.gasLimit.abiEncode(bits: 256)
+        let gasEncoding = gasLimit > 21100 ? self.gasLimit.abiEncode(bits: 256) : nil
         params.gas = gasEncoding?.toHexString().addHexPrefix().stripLeadingZeroes()
-        let gasPriceEncoding = self.gasPrice.abiEncode(bits: 256)
+        let gasPriceEncoding = gasPrice > 10000000 ? self.gasPrice.abiEncode(bits: 256) : nil
         params.gasPrice = gasPriceEncoding?.toHexString().addHexPrefix().stripLeadingZeroes()
         let valueEncoding = self.value.abiEncode(bits: 256)
         params.value = valueEncoding?.toHexString().addHexPrefix().stripLeadingZeroes()