Inspired by the idea here.
This is a CLI application which subscribes to new headers from celestia-node, and visualizes the shares in the original data square.
Each namespace is represented by a (hopefully) unique color. The color is determined by hashing the namespace ID and using the first three bytes as the rgb values. As such, special namespaces are also reserved accordingly.
There is also a polling based application CLI tool which can be used to poll a specific block height.
demo.mp4
Copy the example_config.toml to config.toml and populate it with a Node API and auth key
cp example_config.toml config.toml
# Populate it with a Node API and auth key
vim config.toml To use the subscription functionality, just run as usual
cargo run --release
To query a specific block height
cargo run --release -- <BLOCK_HEIGHT>
Thanks to the folks at trusted-point.com for access to their node while testing.