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fix: #[ink::contract_ref] example #502

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Oct 16, 2025
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fix: #[ink::contract_ref] example #502

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4 changes: 2 additions & 2 deletions docs/macros-attributes/contract_ref.md
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Expand Up @@ -31,11 +31,11 @@ inferred from the root contract.
```rust
#[ink::contract_ref(abi = "sol")]
pub trait Erc20 {
Returns the total supply of the ERC-20 smart contract.
/// Returns the total supply of the ERC-20 smart contract.
#[ink(message)]
fn total_supply(&self) -> ink::U256;

Transfers balance from the caller to the given address.
/// Transfers balance from the caller to the given address.
#[ink(message)]
fn transfer(&mut self, amount: ink::U256, to: ink::Address) -> bool;

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