use `deploy() on Counter directly

examples/contracts/examples/deploy_from_artifact.rs

@@ -1,13 +1,8 @@
 //! Example of deploying a contract from an artifact to Anvil and interacting with it.
 
 use alloy::{
-    network::EthereumSigner,
-    node_bindings::Anvil,
-    primitives::U256,
-    providers::{Provider, ProviderBuilder},
-    rpc::client::RpcClient,
-    signers::wallet::LocalWallet,
-    sol,
+    network::EthereumSigner, node_bindings::Anvil, primitives::U256, providers::ProviderBuilder,
+    rpc::client::RpcClient, signers::wallet::LocalWallet, sol,
 };
 use eyre::Result;
 
@@ -30,33 +25,25 @@ async fn main() -> Result<()> {
     // Create a provider with a signer.
     let http = anvil.endpoint().parse()?;
     let provider = ProviderBuilder::new()
+        .with_recommended_layers()
         .signer(EthereumSigner::from(wallet))
         .on_client(RpcClient::new_http(http));
 
     println!("Anvil running at `{}`", anvil.endpoint());
 
-    // Get the base fee for the block.
-    let base_fee = provider.get_gas_price().await?;
-
     // Deploy the contract.
-    let contract_builder = Counter::deploy_builder(&provider);
-    let estimate = contract_builder.estimate_gas().await?;
-    let contract_address =
-        contract_builder.gas(estimate).gas_price(base_fee).nonce(0).deploy().await?;
-
-    println!("Deployed contract at address: {:?}", contract_address);
+    let contract = Counter::deploy(&provider).await?;
 
-    let contract = Counter::new(contract_address, &provider);
+    println!("Deployed contract at address: {:?}", contract.address());
 
-    let estimate = contract.setNumber(U256::from(42)).estimate_gas().await?;
-    let builder = contract.setNumber(U256::from(42)).nonce(1).gas(estimate).gas_price(base_fee);
+    // Set the number to 42.
+    let builder = contract.setNumber(U256::from(42));
     let receipt = builder.send().await?.get_receipt().await?;
 
     println!("Set number to 42: {:?}", receipt.transaction_hash);
 
     // Increment the number to 43.
-    let estimate = contract.increment().estimate_gas().await?;
-    let builder = contract.increment().nonce(2).gas(estimate).gas_price(base_fee);
+    let builder = contract.increment();
     let receipt = builder.send().await?.get_receipt().await?;
 
     println!("Incremented number: {:?}", receipt.transaction_hash);

examples/contracts/examples/deploy_from_contract.rs

@@ -42,13 +42,11 @@ async fn main() -> Result<()> {
     println!("Anvil running at `{}`", anvil.endpoint());
 
     // Deploy the contract.
-    let contract_builder = Counter::deploy_builder(&provider);
-    let contract_address = contract_builder.deploy().await?;
+    let contract = Counter::deploy(&provider).await?;
 
-    println!("Deployed contract at address: {:?}", contract_address);
-
-    let contract = Counter::new(contract_address, &provider);
+    println!("Deployed contract at address: {:?}", contract.address());
 
+    // Set the number to 42.
     let builder = contract.setNumber(U256::from(42));
     let receipt = builder.send().await?.get_receipt().await?;