A collector for Energi Core node instance monitoring.

As Energi Core Gen 1 & 2 are based on the original Bitcoin code and supports very similar JSON RPC, there is quite high chance the module works with many others forks including bitcoind itself.

Introduces several new charts:

1. Blockchain Index

   • blocks
   • headers

2. Blockchain Difficulty

   • diff

3. MemPool in MiB

   • Max
   • Usage
   • TX Size

4. Secure Memory in KiB

   • Total
   • Locked
   • Used

5. Network

   • Connections

6. UTXO (Unspent Transaction Output)

   • UTXO
   • Xfers (related transactions)

Configuration is needed in most cases of secure deployment to specify RPC credentials. However, Energi, Bitcoin and Dash daemons are checked on startup by default.

It may be desired to increase retry count for production use due to possibly long daemon startup.

Sample:

energi:
    host: '127.0.0.1'
    port: 9796
    user: energi
    pass: energi

bitcoin:
    host: '127.0.0.1'
    port: 8332
    user: bitcoin
    pass: bitcoin