tm2rmb

Write apps for Tendermint in Javascript and V based on RMB.

It's simply a proxy app for Tendermint that read request replies from message bus. Examples are included for Javascript and V.

Based on Tendermint 0.34.11.

Running the node

Assuming you have already installed Tendermint with the target version, you need to compile the Go proxy app.

go build

Create initial config files:

TMHOME=/path/to/config tendermint init

Then you can run node with our app and give it a twin id for RMB and an app name:

Twin with this ID should have an IP of localhost, this twin should be create on tfgrid (substrate).

./tm2rmb -config /path/to/config/config.toml -twin 20 -app myapp

Running message bus with the same twin ID:

msgbusd --twin 20

Running examples

After running Tendermint and node, it's the time to run our app, you can run an example key-value store app that uses redis in Javascript or V.

Javascript

Tested on node version v14.17.0:

cd js
npm install
node tm_app.js

V

cd v
v tm.v
./tm

Testing example app

Do a query first:

curl -s 'localhost:26657/abci_query?data="key1"

Write a value to the same key

curl -s 'curl -s 'localhost:26657/broadcast_tx_commit?tx="key1=somevalue"'

Query again:

curl -s 'localhost:26657/abci_query?data="key1"