Solana Transaction Sending Keep Alive

Introducing the Keep Alive integration method of BlockRazor Solana Transaction Sending mode

Send post request to the health endpoint to keep connection alive, the request is as follows:

CURL

curl -X POST 'http://frankfurt.solana.blockrazor.xyz:443/health' \
-H "Content-Type: application/json" \
-H "apikey: <auth_token>" \
-d ""