add rpc array

run.sh

@@ -14,6 +14,9 @@ rpcurls=(
     "https://api.mainnet-beta.solana.com"
 )
 
+rpcurls_str=$(IFS=, ; echo "${rpcurls[*]}")
+export RPCURLS_STR=$rpcurls_str
+
 files=$(find . -maxdepth 2 -type f -name "*.json")
 for keyfile in $files; do
 do
@@ -24,6 +27,7 @@ do
 
     screen -dmS mining_$keypair bash -c "
         while true; do
+        rpcurls=(${RPCURLS_STR//,/ })
         index=$((RANDOM % ${#rpcurls[@]}))
         rpc=${rpcurls[$index]}
         echo \"Starting indefinite ore mining iteration with $keypair and rpc $rpc ....\"