Melon

Why melon?

Demo

Generate

Generate a set of testnet configs.

cargo run -p melon-net -- generate

This generates addresses and keys allowing nodes to find and identify one another. Inspect the configs in ./configs.

Run

Terminal 0

Launch the fx-server:

cargo run -p melon-fx --bin melon-fx

This serves fx data over HTTP.

Terminal 1

Launch rendezvous node, node-00

cargo run -p melon-app -- run --index 0

This node awaits connections from peers. It also polls the fx-server and caches latest prices.

Terminal 2

Launch peer node-01

cargo run -p melon-app -- run --index 1

This node finds the rendezvous, and through them connects to other peers. We use libp2p's internals to handle peer management.

Optionally launch another node in a new terminal.

Terminal 3

Send message to node-01

cargo run -p melon-ctl -- --socket /tmp/node-01.sock app ""

This should trigger node-01 to propose a new collection of statements, based on its latest cache of price feed data. Node-00 receives the proposals and responds with endorsements. The default config requires a quorum of 2 from 3, thus the statements are identified as Agreed.

Todo

• docs - need updating
• seq - sequencer needs updating
• exe - executor needs implementing
• blob - store needs implementing