43 lines
1.1 KiB
Rust
43 lines
1.1 KiB
Rust
use std::path::PathBuf;
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use eyre::Result;
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use helios::prelude::*;
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#[tokio::main]
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async fn main() -> Result<()> {
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// Create a new Helios Client Builder
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let mut builder = ClientBuilder::new();
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// Set the network to mainnet
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builder = builder.network(networks::Network::MAINNET);
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// Set the consensus rpc url
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builder = builder.consensus_rpc("https://www.lightclientdata.org");
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// Set the execution rpc url
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builder = builder.execution_rpc("https://eth-mainnet.g.alchemy.com/v2/XXXXX");
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// Set the checkpoint to the last known checkpoint
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builder =
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builder.checkpoint("85e6151a246e8fdba36db27a0c7678a575346272fe978c9281e13a8b26cdfa68");
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// Set the rpc port
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builder = builder.rpc_port(8545);
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// Set the data dir
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builder = builder.data_dir(PathBuf::from("/tmp/helios"));
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// Set the fallback service
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builder = builder.fallback("https://sync-mainnet.beaconcha.in");
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// Enable lazy checkpoints
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builder = builder.load_external_fallback();
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// Build the client
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let _client: Client<FileDB> = builder.build().unwrap();
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println!("Constructed client!");
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Ok(())
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}
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