ethers-fireblocks

Provides ethers-compatible Signer and Middleware implementations for the Fireblocks Vaults API.

Documentation

Clone the repository and run cd ethers-fireblocks/ && cargo doc --open

Add ethers-fireblocks to your repository

```toml [dependencies]

ethers-fireblocks = { git = "https://github.com/gakonst/ethers-fireblocks" } ```

To use the example, you must have the following env vars set:

export FIREBLOCKS_API_SECRET_PATH=<path to your fireblocks.key> export FIREBLOCKS_API_KEY=<your fireblocks api key> export FIREBLOCKS_SOURCE_VAULT_ACCOUNT=<the vault id being used for sending txs>

Example Usage

```rust use etherscore::types::{Address, TransactionRequest}; use ethersfireblocks::{Config, FireblocksMiddleware, FireblocksSigner}; use ethers_providers::{Middleware, Provider}; use std::convert::TryFrom;

[tokio::main]

async fn main() -> anyhow::Result<()> { let walletid = "1"; // Our wallet id let chainid = 3; // Ropsten let cfg = Config::new( &std::env::var("FIREBLOCKSSECRETPATH").expect("fireblocks secret not set"), &std::env::var("FIREBLOCKSAPIKEY").expect("fireblocks api key not set"), walletid, chainid, )?;

// Create the signer (it can also be used with ethers_signers::Wallet)
let mut signer = FireblocksSigner::new(cfg).await;

// Instantiate an Ethers provider
let provider = Provider::try_from("http://localhost:8545")?;
// Wrap the provider with the fireblocks middleware
let provider = FireblocksMiddleware::new(provider, signer);

// Any state altering transactions issued will be signed using
// Fireblocks. Wait for your push notification and approve on your phone...
let address: Address = "cbe74e21b070a979b9d6426b11e876d4cb618daf".parse()?;
let tx = TransactionRequest::new().to(address);
let pending_tx = provider.send_transaction(tx, None).await?;
// Everything else follows the normal ethers-rs APIs
// e.g. we can get the receipt after 6 confs
let receipt = pending_tx.confirmations(6).await?;

Ok(())

} ```