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t8n Tool

Overview

The t8n tool is designed to process transactions and manage state changes in the Starknet ecosystem. It reads input transactions from a JSON file, processes them, and outputs the resulting state to another JSON file. The tool is flexible and can be configured using environment variables to point to the necessary input and output files.

Usage

Initial State Mode

Use the initial state mode to start with a fresh state:

cargo run -p t8n -- --txns-path t8n/src/starknet/input/txns.json --state-path target/t8n/output.json --acc-path t8n/src/starknet/input/acc.json

Forwarded State Mode

You can use the forwarded state mode to initialize the state from a previous t8n run:

cargo run -p t8n -- --txns-path t8n/src/starknet/input/txns_2.json --state-path target/t8n/output.json --forwarded-state

Notify

Environment variables are also working

Required Environment Variables

  • ACC_PATH: Path to the JSON file containing account details used during transaction processing.
  • TXNS_PATH: Path to the JSON file containing the list of transactions to be processed.
  • STATE_PATH: Path to the JSON file where the resulting state will be stored after processing the transactions

Create .cargo/conifg.toml

[env]
TXNS_PATH = "t8n/src/starknet/input/txns.json"
STATE_PATH = "t8n/src/starknet/output/state.json"
ACC_PATH = "t8n/src/starknet/input/acc.json"

Now simply run:

cargo run -p t8n

Contact

For any questions or feedback, please open an issue on the GitHub repository.