Updated eth_chainId to remove 0 padding from hex.

Because of MetaMask/metamask-extension#8077
diodechain · Oct 15, 2020 · 5d4ac2c · 5d4ac2c
1 parent 2e8ee08
commit 5d4ac2c
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/lib/network/rpc.ex b/lib/network/rpc.ex
@@ -160,7 +160,13 @@ defmodule Network.Rpc do
         result(Diode.syncing?())
 
       "eth_chainId" ->
-        result(Diode.chain_id())
+        id =
+          Diode.chain_id()
+          |> :binary.encode_unsigned()
+          |> Base.encode16(case: :lower)
+          |> String.trim_leading("0")
+
+        result("0x" <> id)
 
       "eth_getTransactionByHash" ->
         [txh] = params

diff --git a/test/curl_rpc.sh b/test/curl_rpc.sh
@@ -4,6 +4,7 @@
 # Licensed under the Diode License, Version 1.0
 if [[ $1 == "" ]]; then
   echo "Need host parameter"
+  echo "You can try localhost:8545"
   exit
 fi
 
@@ -12,6 +13,10 @@ host=$1
 # Just some rpc examples using curl
 # curl -X POST --data '{"jsonrpc":"2.0","method":"eth_getLogs","params":["0x16"],"id":73}' $host
 
+echo "Chain ID:"
+curl -k -H "Content-Type: application/json" -X POST --data '{"jsonrpc":"2.0","method":"eth_chainId","id":73}' $host
+echo ""
+
 # Counts the number of fleet contracts
 echo "Total Fleets:"
 curl -k -H "Content-Type: application/json" -X POST --data '{"jsonrpc":"2.0","method":"dio_codeCount","params":["0x7e9d94e966d33cff302ef86e2337df8eaf9a6388d45e4744321240599d428343"],"id":73}' $host