This package is a convenient starting point for building a rollup using the Sovereign SDK:

The repo structure:

• crates/stf: The STF is derived from the Runtime and is used in the rollup and provers crates.
• crates/provers: This crate is responsible for creating proofs for the STF.
• crates/rollup: This crate runs the STF and offers additional full-node functionalities.

How to run paragon:

1. Change the working directory:

$ cd crates/rollup/

2. If you want to run a fresh rollup, clean the database:

$ make clean-db

3. Start the rollup node:

This will compile and start the rollup node:

$ cargo run --bin node

4. Submit a token creation transaction to the bank module:

$ make test-create-token

5. Wait for the transaction to be submitted.

$ make wait-ten-seconds

6. Test if token creation succeeded:

$ make test-bank-supply-of

7. The output of the above script:

$ curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","method":"bank_supplyOf","params":{"token_address":"sov1zdwj8thgev2u3yyrrlekmvtsz4av4tp3m7dm5mx5peejnesga27svq9m72"},"id":1}' http://127.0.0.1:12345
{"jsonrpc":"2.0","result":{"amount":1000},"id":1}

How to run the rollup using celestia-da:

1. Change the working directory:

$ cd crates/rollup/

2. If you want to run a fresh rollup, clean the database:

$ make clean

3. Start the Celestia local docker service:

$ make start

4. Start the rollup node with the feature flag building with the celestia adapter:

This will compile and start the rollup node:

$ cargo run --bin node --no-default-features --features celestia_da

5. Submit a token creation transaction to the bank module:

Using CELESTIA=1 will enable the client to be built with Celestia support and submit the test token

$ CELESTIA=1 make test-create-token

6. Test if token creation succeeded:

$ make test-bank-supply-of

7. The output of the above script:

$ curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","method":"bank_supplyOf","params":{"token_address":"sov1zdwj8thgev2u3yyrrlekmvtsz4av4tp3m7dm5mx5peejnesga27svq9m72"},"id":1}' http://127.0.0.1:12345
{"jsonrpc":"2.0","result":{"amount":1000},"id":1}