feat(sol-macro-expander): make #[sol(rpc)] default

crates/sol-macro-expander/src/expand/contract.rs

@@ -34,7 +34,7 @@ pub(super) fn expand(cx: &mut ExpCtxt<'_>, contract: &ItemContract) -> Result<To
     let (sol_attrs, attrs) = contract.split_attrs()?;
 
     let extra_methods = sol_attrs.extra_methods.or(cx.attrs.extra_methods).unwrap_or(false);
-    let rpc = sol_attrs.rpc.or(cx.attrs.rpc).unwrap_or(false);
+    let rpc = sol_attrs.rpc.or(cx.attrs.rpc).unwrap_or(true);
     let abi = sol_attrs.abi.or(cx.attrs.abi).unwrap_or(false);
     let docs = sol_attrs.docs.or(cx.attrs.docs).unwrap_or(true);
 

crates/sol-macro/src/lib.rs

@@ -107,7 +107,7 @@ use syn::parse_macro_input;
 /// This is a limitation of the proc-macro API.
 ///
 /// List of all `#[sol(...)]` supported values:
-/// - `rpc [ = <bool = false>]` (contracts and alike only): generates a structs with methods to
+/// - `rpc [ = <bool = true>]` (contracts and alike only): generates a structs with methods to
 ///   construct `eth_call`s to an on-chain contract through Ethereum JSON RPC, similar to the
 ///   default behavior of [`abigen`]. This makes use of the [`alloy-contract`](https://github.com/alloy-rs/alloy)
 ///   crate.