Holesky testnet:

OptIn for network

  1. Send an optin request to the NetworkOptInService:

Running script:

python3 symb.py --chain <CHAIN_ID> --provider <RPC_URL> opt-in-network 0x7d6185A4f46858d5cd856a83D47de2b9CAd53046 --private-key <PRIVATE_KEY>

Registration on Middleware

  1. Registration in middleware(Prerequisite, you must be added by the Middleware administrator).

Running script: