Struct TokenTransfer 

pub struct TokenTransfer {
    pub token: Address,
    pub from: Address,
    pub to: Option<Address>,
    pub value: U256,
    pub token_type: TokenType,
    pub id: Option<U256>,
}

Record of a token transfer event

Captures all relevant information about a token transfer, supporting both native (ETH) and ERC20/ERC721/ERC1155 tokens.

• For ERC20: value is the transfer amount, id is None.
• For ERC721: value is the tokenId, id is Some(tokenId).
• For ERC1155: value is the transfer amount, id is Some(tokenId).
• For native token: value is the amount, id is None.

Fields

token: Address

Token address (NATIVE_TOKEN_ADDRESS for ETH)

from: Address

Transfer sender

to: Option<Address>

Transfer recipient (None if contract creation failed)

value: U256

Transfer amount in token’s smallest unit

token_type: TokenType

Type of token being transferred

id: Option<U256>

ERC721/1155 id (Some for ERC721/ERC1155, None for ERC20/Native)

Implementations

impl TokenTransfer

pub fn is_native_token(&self) -> bool

Check if this transfer is for the native token

impl TokenTransfer

pub fn get_token_transfers(log: &Log) -> Vec<TokenTransfer>

Parses a token transfer log and returns a vector of TokenTransfer objects

Trait Implementations

impl Clone for TokenTransfer

fn clone(&self) -> TokenTransfer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TokenTransfer

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

Formats the value using the given formatter.

impl Serialize for TokenTransfer

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.