BITE Solidity SDK

# npm
npm i @skalenetwork/bite-solidity

# forge
forge install skalenetwork/bite-solidity
echo "@skalenetwork/bite-solidity/=lib/bite-solidity/" >> remappings.txt

import { BITE } from "@skalenetwork/bite-solidity/BITE.sol";
import { IBiteSupplicant }
    from "@skalenetwork/bite-solidity/interfaces/IBiteSupplicant.sol";

function submitCTX(
    address precompileAddress,  // use BITE.SUBMIT_CTX_ADDRESS
    uint256 gasLimit,           // gas allocated for the callback
    bytes[] memory encryptedArgs,   // encrypted data to decrypt
    bytes[] memory plaintextArgs    // plaintext data to pass through
) external payable returns (address payable);

pragma solidity ^0.8.24;

import { BITE } from "@skalenetwork/bite-solidity/BITE.sol";
import { IBiteSupplicant }
    from "@skalenetwork/bite-solidity/interfaces/IBiteSupplicant.sol";
import { Address } from "@openzeppelin/contracts/utils/Address.sol";

contract MyContract is IBiteSupplicant {
    using Address for address payable;

    mapping(address => bool) private _canCallOnDecrypt;

    function revealSecret(bytes calldata encrypted) external payable {
        bytes[] memory encryptedArgs = new bytes[](1);
        encryptedArgs[0] = encrypted;

        address payable ctxSender = BITE.submitCTX(
            BITE.SUBMIT_CTX_ADDRESS,
            msg.value / tx.gasprice,
            encryptedArgs,
            new bytes[](0)
        );

        _canCallOnDecrypt[ctxSender] = true;
        payable(ctxSender).sendValue(msg.value);
    }

    function onDecrypt(
        bytes[] calldata decryptedArgs,
        bytes[] calldata
    ) external override {
        require(_canCallOnDecrypt[msg.sender], "Unauthorized");
        _canCallOnDecrypt[msg.sender] = false;
        // Use decryptedArgs[0] in your logic
    }
}

function onDecrypt(
    bytes[] calldata decryptedArgs,  // decrypted versions of encryptedArgs
    bytes[] calldata plaintextArgs   // plaintextArgs passed through
) external;

function encryptTE(
    address precompileAddress,  // use BITE.ENCRYPT_TE_ADDRESS (0x1D)
    bytes memory data           // data to encrypt (32-byte aligned)
) external returns (bytes memory encrypted, uint256 errorCode);

function encryptECIES(
    address precompileAddress,  // use BITE.ENCRYPT_ECIES_ADDRESS (0x1C)
    bytes memory data,          // data to encrypt
    PublicKey memory publicKey  // viewer's public key (x, y)
) external returns (bytes memory encrypted, uint256 errorCode);

struct PublicKey {
    bytes32 x;
    bytes32 y;
}