Wall-Echain :robot:

Wall-Echain is a product for obtaining block information, transaction details, and the latest block height of the Ethereum system through JSON-RPC.

Features :star2:

Customized RPC server list, retry count, chain ID
Get detailed information on the Ethereum blockchain
Query transaction details
Real-time tracking of the latest block height

Usage :bulb:

First, install Wall-Echain

Cargo.toml

# Cargo.toml

[dependencies]

wall-echain = "0.1.0"

Cargo add
```
Cargo add wall-echain
```

Next, you can use the following code to query the latest block height on the ethereum blockchain.

let w = wall::new(Vec["https://cloudflare-eth.com/".to_string()],None, None);
if let Some(t) = w.get_latest_number().await {
  println!("{:?}", t);
}

You can also use the following code to query transaction details by transaction hash.


let w = wall::new(Vec["https://cloudflare-eth.com/".to_string()],None, None);
if let Some(t) = w.get_transaction_receipt_for_hash("0x80fdaa7f5f54cbe28b84f41afb9543cf0c9eb0d9f4b8a620c2fb5faf0b1c2810").await {
  println!("{:?}", t);
}

You can also use the following code to query block information by specifying the block height.

let w = wall::new(Vec["https://cloudflare-eth.com/".to_string()],None, None);
if let Some(t) = w.get_transactions_for_block("0xe5b544", false).await {
  println!("{:?}", t);
}

TODO

Support all JSON-RPC interfaces

Contribution :muscle:

Contributions to the Wall-Echain project are welcome!

License :scroll: