Merge branch 'development' into development-contracts-billing-refactor

clients/tfchain-client-go/utils.go

@@ -537,7 +537,7 @@ func (s *Substrate) checkForError(callResponse *CallResponse) error {
 					if int(errIndex) >= len(moduleErrors[e.DispatchError.ModuleError.Index]) || moduleErrors[e.DispatchError.ModuleError.Index] == nil {
 						return fmt.Errorf("module error (%d) with unknown code %d occured, please update the module error list", e.DispatchError.ModuleError.Index, e.DispatchError.ModuleError.Error)
 					}
-					return fmt.Errorf("%v", moduleErrors[e.DispatchError.ModuleError.Index][errIndex])
+					return errors.New(moduleErrors[e.DispatchError.ModuleError.Index][errIndex])
 				} else {
 					return fmt.Errorf("unknown module error (%d) with code %d occured, please create the module error list", e.DispatchError.ModuleError.Index, e.DispatchError.ModuleError.Error)
 				}

docs/development/fork-off-substrate.md

@@ -33,20 +33,24 @@ Before you start, you need to have the following items:
     ```bash
     cp ../../substrate-node/target/debug/wbuild/tfchain-runtime/tfchain_runtime.compact.wasm ./data/runtime.wasm
     ```
-*   Run a full node for your blockchain locally (Recommended but should be fully synced) or have an external endpoint handy (but should be running with `--rpc-methods Unsafe` flag)
+*   Run a full node for your blockchain locally (Recommended but should be fully synced) or have an external endpoint handy (but should be running with `--rpc-methods Unsafe` flag, and depending on the chain size you may need to increase the node's default `rpc-max-response-size`)
     ```bash
     ../../substrate-node/target/debug/tfchain --chain ../../substrate-node/chainspecs/dev/chainSpecRaw.json --rpc-external --rpc-methods Unsafe
     ```
 *   Run the script
 
     *   If using a local node, simply run the script using
         ```bash
-        npm start
+        ALICE="true" npm start
         ```
 
     *   If you are using an external/non-default endpoint, you need to provide it to the script via the HTTP\_RPC\_ENDPOINT environment variable
         ```bash
-        HTTP_RPC_ENDPOINT=https://<EXTERNAL END POINT> npm start
+        HTTP_RPC_ENDPOINT=https://<EXTERNAL END POINT> ALICE="true" npm start
+        ```
+    *   If you are getting `HeadersTimeoutError`, likely on the main net, set `FORK_CHUNKS_LEVEL` to 2
+        ```bash
+        FORK_CHUNKS_LEVEL=2 ALICE="true" npm start
         ```
 *   You should have the genesis file for the forked chain inside the data folder. It will be called `fork.json`.
 *   You can now run a new chain using this genesis file