Creates a new ExactDirectNearScheme instance.
The NEAR signer for client operations
Optional configuration overrides
Creates a payment payload by executing the transfer.
Unlike other schemes where the client creates a signed message for the facilitator to execute, the exact-direct scheme has the client execute the transfer directly. The transaction hash is then used as proof of payment.
The t402 protocol version
The payment requirements
Promise resolving to a payment payload with transaction hash
NEAR client implementation for the Exact-Direct payment scheme.
Executes NEP-141 ft_transfer and returns the transaction hash as proof.