Add Transaction State (Status) RPC

[markopoloparadox]

Script to test this feature:

#!/bin/bash

# Check if the transaction TX argument is provided
if [ -z "$1" ]; then
    echo "Usage: $0 <transaction_tx>"
    exit 1
fi

transaction_tx="$1"

curl -H "Content-Type: application/json" -d "{
  \"jsonrpc\": \"2.0\",
  \"method\": \"transaction_state\",
  \"params\": [\"$transaction_tx\"],
  \"id\": 0
}" http://127.0.0.1:9944
echo ""