### Starting SSRI Executor Locally with Rust

Source: https://github.com/alive24/ssri-server/blob/master/README.md

This command starts the SSRI Executor JSON RPC server locally using `cargo run`. The `RUST_LOG` environment variable is set to `ssri_server=debug` to enable debug-level logging for the server, useful for development and troubleshooting.

```shell
RUST_LOG=ssri_server=debug cargo run
```

--------------------------------

### Running SSRI Executor with Docker

Source: https://github.com/alive24/ssri-server/blob/master/README.md

This command starts the SSRI Executor JSON RPC server using Docker, mapping port 9090 from the container to the host. It provides a quick and isolated way to run the server.

```shell
docker run -p 9090:9090 hanssen0/ckb-ssri-server
```

--------------------------------

### SSRI Executor Server Configuration (TOML)

Source: https://github.com/alive24/ssri-server/blob/master/README.md

This TOML snippet demonstrates the basic configuration for the SSRI Executor server. It specifies the CKB RPC endpoint, the server's listening address, and a flag for script debugging. This file (`config.toml` or `config.mainnet.toml`) is used to customize server behavior.

```toml
ckb_rpc = "https://testnet.ckb.dev/"
server_addr = "0.0.0.0:9090"

script_debug = false
```

--------------------------------

### Obtaining SSRI Method Parameters in Rust

Source: https://github.com/alive24/ssri-server/blob/master/README.md

This Rust snippet illustrates how to derive the correct hexadecimal parameter for an SSRI method call, specifically `SSRI.get_methods`. It uses `method_path`, `to_le_bytes`, and `encode_hex` to convert a method path into a byte array and then into a hexadecimal string, which is required for direct executor calls.

```rust
  let get_methods_path = method_path("SSRI.get_methods");
  let get_methods_path_in_bytes = get_methods_path.to_le_bytes();
  let get_methods_path_path_hex = encode_hex(&get_methods_path_in_bytes);
  // get_methods_path_hex is `0x58f02409de9de7b1`
```

--------------------------------

### Calling SSRI Executor Directly via cURL (JSON RPC)

Source: https://github.com/alive24/ssri-server/blob/master/README.md

This shell command demonstrates how to directly interact with the SSRI Executor via cURL, sending a JSON RPC request. It calls the `run_script_level_code` method with specific parameters, useful for debugging or resource-constrained environments where a full SDK is not used.

```shell
echo '{
    "id": 2,
    "jsonrpc": "2.0",
    "method": "run_script_level_code",
    "params": ["0xb442eda5c133387c345d1e081d36b5163e09fd665d20b8ae0abe5a2366b851ee", 0, ["0x58f02409de9de7b1", "0x0000000000000000", "0x0a00000000000000"]]
}' \
| curl -H 'content-type: application/json' -d @- \
http://localhost:9090
```

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