message: Note the ENV var for the WS endpoint for BSC
diff: @@ -3,6 +3,8 @@ TOKEN_QUERY_PORT=8000
  # needed for the imported modules and SC call
  LEDGER_ETH_JSON_RPC_URL="http://localhost:8545"
  +# For network supporting MORALIS (like bsc) for event subscription set this and replace the {API_KEY} with MORALIS API KEY
  +LEDGER_ETH_WS_URL="wss://speedy-nodes-nyc.moralis.io/{API_KEY}/bsc/testnet/ws"
  LEDGER_ETH_NETWORK="hardhat"
  LEDGER_EMISSION_TOKEN_CONTRACT_ADDRESS="0x610178dA211FEF7D417bC0e6FeD39F05609AD788"
  