Get public key by account id
/v2/accounts/{account_id}/publickey
account ID
0:97264395BD65A255A429B11326C84128B7D70FFED7949ABAE3036D506BA38621
curl -L \ --url 'https://ton-open-api.nownodes.io/v2/accounts/{account_id}/publickey'
{ "public_key": "NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2ODQ3..." }