returns the epoch start block for a given epoch, following the protocol structure, JSON encoded
get
/internal/json/startofepoch/metablock/by-epoch/{epoch}
curl -L \
--url 'https://egld.nownodes.io/internal/json/startofepoch/metablock/by-epoch/{epoch}'
{
"data": {},
"error": "text",
"code": "text"
}