use gemblockchain::node::{Node, MAINNET_URL};
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
let node = Node::from_url(MAINNET_URL);
let result = node.get_blocks_last().await?;
println!("{:?}", result);
let result = node
.get_blocks_headers_at_height(result.height() - 10)
.await?;
println!("{:?}", result);
let result = node.get_blocks_headers(&result.id()).await?;
println!("{:?}", result);
Ok(())
}