Struct Introspector

pub struct Introspector {
    pub contract_address: Address,
    /* private fields */
}

The Introspector struct is used to introspect a contract’s storage and determine which standards it adheres to.

Fields

contract_address: Address

The contract address to introspect.

Implementations

impl Introspector

pub fn try_new(contract_address: Address, rpc_url: impl Into<String>) -> Self

Creates a new Introspector instance with the given contract_address and provider.

pub async fn run(&self) -> Result<IntrospectResult>

Run an introspection on the contract and return the results.

Performs the following calls, returning the base slot for each:

• balanceOf(address)
• allowance(address, address)
• getApproved(address)
• isApprovedForAll(address, address)
• balanceOf(address, uint256)

pub async fn get_balance_slot(&self) -> Result<U256>

Get the balance slot of the contract by tracing a call to balanceOf(address).

pub async fn get_allowance_slot(&self) -> Result<U256>

Get the allowance slot of the contract by tracing a call to allowance(address, address).

pub async fn get_token_approvals_slot(&self) -> Result<U256>

Get the token approvals slot of the contract by tracing a call to getApproved(address).

pub async fn get_operator_approvals_slot(&self) -> Result<U256>

Get the operator approvals slot of the contract by tracing a call to isApprovedForAll(address, address).

pub async fn get_erc_1155_balance_slot(&self) -> Result<U256>

Get the erc1155 balance slot of the contract by tracing a call to balanceOf(address, uint256).

Trait Implementations

impl Clone for Introspector

fn clone(&self) -> Introspector

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Introspector

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.