Harmony is a fast and secure blockchain for dapps, with 4 shards of 1,000 nodes and an Effective Proof-of-Stake (EPoS) mechanism, supporting stake delegation, reward compounding and double-sign slashing.

Node Modes Available on Ankr

  • Validator Node;

Harmony blockchain explorer


Harmony Official RPC-API documentation


In the following subchapters, we will describe how to obtain the endpoint from the Ankr platform and we will show you how to make RPC calls to it;