/opensea-sdk

use opensea sdk to generate calldata, create buy order, create sell order and cancel order.

Primary LanguageJavaScript

opensea-sdk

use opensea sdk to generate calldata, create buy order, create sell order and cancel order.

Installation

npm install

Configurate Environment variables

You need to create an '.env' file to configurate

privateKey
rinkeby provider url
mainner provider url
opensea api key

Usage

  1. Generate calldata for Opensea 'atomicMatch_' function.

    Output would exist in 'src/calldata.txt'.

    Arguments

    • tokenAddress: the address of the opensea NFT
    • tokenId: the token id of the opensea NFT
    • accountAddress: the buyer of the NFT, can be an EOA or a contract address

    Example

    node src/gen-calldata.js --tokenId="3" --tokenAddress="0x12EE22Fb3e55Ae219164AF8e37A7aE59c0A45858" --accountAddress="0xB84F9393e064762b3B3FB4e35B6c89871aB122b6"

  2. Create buy, sell and cancel order using opensea's sdk.

    You need to change the parameters in 'src/make-offer.js' manually.

    Example

    node src/make-offer.js

  3. Fulfill buy order using opensea's sdk.

    You need to change the parameters in 'src/fulfill-buynow-order.js' manually.

    Example

    node src/fulfill-buynow-order.js