solana-options/build/index.d.ts

Minting of options contract NFTs on the Solana blockchain

import { Keypair, Signer } from "@solana/web3.js";
import { Connection, PublicKey } from "@solana/web3.js";
import { print_contract, get_contract_from_blockchain, verify_contract } from "./utils";
export { get_contract_from_blockchain, verify_contract, print_contract };
import { publish_doc, create_doc_img } from "./doc";
export { publish_doc, create_doc_img };
import { SignerWalletAdapter } from "@solana/wallet-adapter-base";
export interface Contract {
    strike: number;
    expiry: number;
    multiple: number;
    instrument: PublicKey;
    strike_instrument: PublicKey;
    nft_id?: PublicKey;
    nft_account?: PublicKey;
    account_id?: PublicKey;
    collateral_acc?: PublicKey;
    writer_recv_acc: PublicKey;
    writer: PublicKey;
    kind: OptionType;
}
export declare enum OptionType {
    call = 0,
    put = 1
}
/**
 *
 * @param connection
 * @param strike
 * @param expiry
 * @param multiple
 * @param creator_account
 * @param instrument
 * @param strike_instrument
 * @param creator_instrument_acc
 * @param creator_strike_instrument_acc
 * @returns
 */
export declare function create_call(connection: Connection, strike: number, expiry: number, multiple: number, creator_account: Signer | SignerWalletAdapter, instrument: PublicKey | string | null, strike_instrument: PublicKey | string | null, creator_instrument_acc: PublicKey | null, creator_strike_instrument_acc: PublicKey | null): Promise<[string, Contract]>;
/**
 *
 * @param connection
 * @param strike
 * @param expiry
 * @param multiple
 * @param creator_account
 * @param instrument
 * @param strike_instrument
 * @param creator_instrument_acc
 * @param creator_strike_instrument_acc
 * @returns
 */
export declare function create_put(connection: Connection, strike: number, expiry: number, multiple: number, creator_account: Signer | SignerWalletAdapter, instrument: PublicKey | string | null, strike_instrument: PublicKey | string | null, creator_instrument_acc: PublicKey | null, creator_strike_instrument_acc: PublicKey | null): Promise<[string, Contract]>;
export declare function create_new_nft_mint(connection: Connection, multiple: number, creator_account: Signer | SignerWalletAdapter): Promise<(string | PublicKey | Keypair)[]>;
export declare function create_option(connection: Connection, strike: number, expiry: number, multiple: number, creator_account: Signer | SignerWalletAdapter, instrument: PublicKey | string | null, strike_instrument: PublicKey | string | null, creator_instrument_acc: PublicKey | null, creator_strike_instrument_acc: PublicKey, kind: OptionType): Promise<[string, Contract]>;
export declare function exercise_call(connection: Connection, contract: Contract, buyer_acc: Signer | SignerWalletAdapter, buyer_nft_acc: PublicKey, buyer_receive_acc: PublicKey, buyer_send_acc: PublicKey): Promise<string>;
export declare function exercise_put(connection: Connection, contract: Contract, buyer_acc: Signer | SignerWalletAdapter, buyer_nft_acc: PublicKey, buyer_receive_acc: PublicKey, buyer_send_acc: PublicKey): Promise<string>;
/**
 * Exercises the options contract
 * @param connection connection to the cluster
 * @param contract the Contract
 * @param buyer_acc buyer's account or buyers wallet
 * @param buyer_nft_acc the buyer's account that holds the ownership nft. This get burned by the exercise instruction
 * @param buyer_receive_acc account the buyers expects to receive the options collateral
 * @param buyer_send_acc the account holding the tokens the buyer is sending to exercise this contract
 * @param kind call or put
 * @returns signature
 */
export declare function exercise_option(connection: Connection, contract: Contract, buyer_acc: Signer | SignerWalletAdapter, buyer_nft_acc: PublicKey, buyer_receive_acc: PublicKey, buyer_send_acc: PublicKey, kind: OptionType): Promise<string>;
/**
 * Creators call this to close expired contracts. This instruction returns the collateral to the creator if the contract is expired and
 * hasn't been exercised yet, and returns any lamport used to create the options program account back to the creator and cleans out its data.
 * Exercised contracts are automatically closed
 * @param connection Connection to cluster
 * @param contract Contract
 * @param creator_acc The creators keypair
 * @param creator_receive_acc the receiving account where the released collateral will be sent back
 * @returns signature
 */
export declare function close_option(connection: Connection, contract: Contract, creator_acc: Signer | SignerWalletAdapter, creator_receive_acc: PublicKey): Promise<string>;
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