Get a block by hash

Get a block by number

Get the latest block

Check if an address is a smart contract or an externally owned account (EOA)

Read data from a smart contract by calling a view/pure function

Write data to a smart contract by calling a state-changing function

Get chain information for a specific network

Get list of supported networks

Resolve an ENS name to an EVM address (not supported on BSC)

Get ERC20 token information

Get native token balance for an address

Get ERC20 token balance for an address

Get detailed information about a specific transaction by its hash. Includes sender, recipient, value, data, and more.

Get a transaction receipt by its hash

Estimate the gas cost for a transaction

Transfer native tokens (BNB, ETH, MATIC, etc.) to an address

Approve another address (like a DeFi protocol or exchange) to spend your ERC20 tokens. This is often required before interacting with DeFi protocols.

Transfer an NFT (ERC721 token) from one address to another. Requires the private key of the current owner for signing the transaction.

Transfer ERC1155 tokens to another address. ERC1155 is a multi-token standard that can represent both fungible and non-fungible tokens in a single contract.

Transfer ERC20 tokens to an address

Get the EVM address derived from a private key

Get detailed information about a specific NFT (ERC721 token), including collection name, symbol, token URI, and current owner if available.

Check if an address owns a specific NFT

Get the metadata URI for an ERC1155 token (multi-token standard used for both fungible and non-fungible tokens). The URI typically points to JSON metadata about the token.

Get the total number of NFTs owned by an address from a specific collection. This returns the count of NFTs, not individual token IDs.

Get the balance of a specific ERC1155 token ID owned by an address. ERC1155 allows multiple tokens of the same ID, so the balance can be greater than 1.