Added note to free gas networks re setting min gas on all nodes (#480)

* Replaced web3js-eea reference with link to generated version
* Added info re setting for all nodes

Signed-off-by: Madeline Murray <[email protected]>
Signed-off-by: Nicolas MASSART <[email protected]>

Co-authored-by: Madeline Murray <[email protected]>
Co-authored-by: Nicolas MASSART <[email protected]>
Co-authored-by: Nicolas MASSART <[email protected]>

Author: 3 people

docs/HowTo/Configure/FreeGas.md

@@ -89,6 +89,10 @@ to zero.
     min-gas-price=0
     ```
 
+!!! important
+    In a free gas network, ensure the [minimum gas price](../../Reference/CLI/CLI-Syntax.md#min-gas-price)
+    is set to zero for every node.
+
 ## Configuring free gas in Truffle
 
 If using Truffle to develop on your free gas network, you also need to configure free gas in

docs/Reference/CLI/CLI-Syntax.md

@@ -1044,6 +1044,8 @@ The minimum price a transaction offers to include it in a mined block. To retrie
 price in a running node, use [`eth_gasPrice`](../API-Methods.md#eth_gasprice). The default is 1000
 Wei.
 
+In a [free gas network](../../HowTo/Configure/FreeGas.md), set to zero.
+
 ### nat-method
 
 === "Syntax"