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Version: v2.1.0


A proof of concept dApp to demonstrate multihop messages, send messages from your node and boomerang them back to the sender after passing through the network.

Click on any node URL to open Boomerang.

Boomerang playground

(1) Enter a message into the "Send a message" field.

(2) Click the button labelled "Send message to node".

(3) You should see the message you entered appear below the button. It has been mixed through multiple nodes to arrive privately back to you.

This is one of the best dApps to start with when learning to build on the HOPR network. View our step-by-step tutorial here.