feat: signer interactivity

README.md

@@ -100,9 +100,11 @@ Examples can be found in the [examples folder](./examples):
 
 10. [Deploy an OpenZeppelin account with Ledger](./examples/deploy_account_with_ledger.rs)
 
-11. [Parsing a JSON-RPC request on the server side](./examples/parse_jsonrpc_request.rs)
+11. [Transfer ERC20 tokens with Ledger](./examples/transfer_with_ledger.rs)
 
-12. [Inspecting a erased provider-specific error type](./examples/downcast_provider_error.rs)
+12. [Parsing a JSON-RPC request on the server side](./examples/parse_jsonrpc_request.rs)
+
+13. [Inspecting a erased provider-specific error type](./examples/downcast_provider_error.rs)
 
 ## License
 

examples/declare_cairo0_contract.rs

@@ -45,5 +45,6 @@ async fn main() {
         .await
         .unwrap();
 
-    dbg!(result);
+    println!("Transaction hash: {:#064x}", result.transaction_hash);
+    println!("Class hash: {:#064x}", result.class_hash);
 }

examples/declare_cairo1_contract.rs

@@ -53,5 +53,6 @@ async fn main() {
         .await
         .unwrap();
 
-    dbg!(result);
+    println!("Transaction hash: {:#064x}", result.transaction_hash);
+    println!("Class hash: {:#064x}", result.class_hash);
 }

examples/deploy_account_with_ledger.rs

@@ -51,6 +51,7 @@ async fn main() {
     match result {
         Ok(tx) => {
             println!("Transaction hash: {:#064x}", tx.transaction_hash);
+            println!("Account: {:#064x}", tx.contract_address);
         }
         Err(err) => {
             eprintln!("Error: {err}");

examples/deploy_argent_account.rs

@@ -47,6 +47,7 @@ async fn main() {
     match result {
         Ok(tx) => {
             println!("Transaction hash: {:#064x}", tx.transaction_hash);
+            println!("Account: {:#064x}", tx.contract_address);
         }
         Err(err) => {
             eprintln!("Error: {err}");

examples/mint_tokens.rs

@@ -51,5 +51,5 @@ async fn main() {
         .await
         .unwrap();
 
-    dbg!(result);
+    println!("Transaction hash: {:#064x}", result.transaction_hash);
 }

examples/transfer_with_ledger.rs

@@ -0,0 +1,57 @@
+use starknet::{
+    accounts::{Account, Call, ExecutionEncoding, SingleOwnerAccount},
+    core::{
+        chain_id,
+        types::{BlockId, BlockTag, 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_7").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 mut account = SingleOwnerAccount::new(
+        provider,
+        signer,
+        address,
+        chain_id::SEPOLIA,
+        ExecutionEncoding::New,
+    );
+
+    // `SingleOwnerAccount` defaults to checking nonce and estimating fees against the latest
+    // block. Optionally change the target block to pending with the following line:
+    account.set_block_id(BlockId::Tag(BlockTag::Pending));
+
+    let result = account
+        .execute_v1(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);
+}