use starknet::{
accounts::{Account, ExecutionEncoding, SingleOwnerAccount},
core::{
chain_id,
types::{Call, Felt},
utils::get_selector_from_name,
},
macros::felt,
providers::{
jsonrpc::{HttpTransport, JsonRpcClient},
Url,
},
signers::LedgerSigner,
};
#[tokio::main]
async fn main() {
let provider = JsonRpcClient::new(HttpTransport::new(
Url::parse("https://starknet-sepolia.public.blastapi.io/rpc/v0_9").unwrap(),
));
let signer = LedgerSigner::new(
"m/2645'/1195502025'/1470455285'/0'/0'/0"
.try_into()
.expect("unable to parse path"),
)
.await
.expect("failed to initialize Starknet Ledger app");
let address = Felt::from_hex("YOUR_ACCOUNT_CONTRACT_ADDRESS_IN_HEX_HERE").unwrap();
let eth_token_address =
Felt::from_hex("0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7")
.unwrap();
let account = SingleOwnerAccount::new(
provider,
signer,
address,
chain_id::SEPOLIA,
ExecutionEncoding::New,
);
let result = account
.execute_v3(vec![Call {
to: eth_token_address,
selector: get_selector_from_name("transfer").unwrap(),
calldata: vec![felt!("0x1234"), felt!("100"), Felt::ZERO],
}])
.send()
.await
.unwrap();
println!("Transaction hash: {:#064x}", result.transaction_hash);
}