**Dear Community,**

Thanks to the massive support from the leading venture firms and professional institutions, the private and pre-sale has been a great success and PCHAIN project has achieved significant development. Now the crowd sale is coming, time to reward our fans who have been supporting our communities!

**The crowd sale of PCHAIN will start at 10:00am GMT, Monday, May 28th 2018. (e.g., 18:00 in Singapore, 14:00 in Dubai, 12:00pm in Germany).**

In order to ensure that whitelist users can participate in our crowd sale, we have designed this tutorial specifically. Please read the following carefully.

**Important reminder**:
•	The whitelist users have been examined by our lawyer, they are legally qualified.
•	If you are not on the whitelist, please don’t participate in our crowd sale. Or, we will confiscate the PCHAIN Token you get and **Never refund your ETH** and you shall be investigated for legal responsibility.
•	Do not send more ETH than allowed, this will be rejected by smart contract automatically and transactions will not be done.
•	To check if you are whitelisted, login at pchain.org and if you see “ Congratulations! You passed KYC = You are whitelisted” and your ETH address, means you are on our whitelist and you can participate.

**Gas setup (for both rounds):**
gas price:   max 60 gwei.
Gas limit:   min 120000.   (200000 recommended).

We recommend you to use imToken wallet or MetaMask wallet to participate in crowd sale.
You can also use other wallets to participate, and we’ll just take these two as examples.

You can also use other wallets to participate, and we’ll just take these two as examples.

**1. If you use imToken:**

**`The first part: How to participate in PCHAIN crowd sale.`**

(1) Please open your imToken wallet and then click “ETH”, as shown below:

![](https://cdn.steemitimages.com/DQmTpLvt2MPhwXs7mjV3rn4ty3LHZDrx1dQvqfdSkRNptEC/image.png)

(2) Click “Send”, as shown below:

![](https://cdn.steemitimages.com/DQmaRTRPGq46hCPCYC26LptxMSu7ET2ZNXAYS3Qynjebyts/image.png)

(3)Choose “Advance”, as shown below:

![](https://cdn.steemitimages.com/DQmW86ruMyNiwkdVQZkvkapBKtT2FR2C7JoWDggaU4nvAJd/image.png)

(4) Fill in transaction information, as shown below:

![](https://cdn.steemitimages.com/DQmWmJxKLTjK7i7aYavLb8hWnVSSuZdXbfrJLQbQyCe2yvK/image.png)

(5) Confirm the transaction information, as shown below:

![](https://cdn.steemitimages.com/DQmX2kP27XHYDY1jgSeTRL34vKGydjBndBpTbBTxcJonZWg/image.png)

**`The second part: How to view your PAI (PCHAIN Token).`**

(1)Please open your imToken wallet and then click “+”, as shown below:

![](https://cdn.steemitimages.com/DQmZMUsSpSQcVh52kscgaiTg4S91zQ8yvPxajpC9c9hd5dn/image.png)

(2) Click the search icon, as shown below:

![](https://cdn.steemitimages.com/DQmXHznvhRRNUrp7A1RN5CaGRy8iD62rvtMnuoqEJQRfTBN/image.png)

(3) Enter the contract address, as shown below:

![](https://cdn.steemitimages.com/DQmTqVCzjdKQgrMLght7Kp62hApck9tGtupELB5Cxz6BykR/image.png)

2. If you use MetaMask:

**`The first part: How to participate in PCHAIN crowd sale.`**

(1)Please open your MetaMask wallet and then click “SEND”, as shown below:

![](https://cdn.steemitimages.com/DQmeLCraw2mdRaSHiWVJiZKz1521s8GEjK9UAavp5cjFSw3/image.png)

(2) Fill in transaction information and then click “NEXT”, as shown in the following figure:

![](https://cdn.steemitimages.com/DQmcZe7gRksSv1wRJnJssR7UzNMEcWwrMYih2ZoZHiBg4jN/image.png)

(3) Fill in transaction information and then click “SUBMIT”, as shown in the following figure:

![](https://cdn.steemitimages.com/DQmUdxt3S27BjfaQFyfuAj9eKdUvLuZwzMj7PVMzAmiPtHS/image.png)

**`The second part: How to view your PAI (PCHAIN Token).`**

(1)Please open your MetaMask wallet and then click “ADD Token”, as shown below:

![](https://cdn.steemitimages.com/DQmRQoRajshj4BEQnZ7hjsmw6i5UYygs9rAecM5LGX2VxZ9/image.png)

(2) Enter the relevant information and then click “ADD”, as shown below:

![](https://cdn.steemitimages.com/DQmd1cwzsgXopTzuaDdYP9wyKU3eFkH1tSK949zScG7Xxyg/image.png)

**PCHAIN Crowd Sale Statement:** https://steemit.com/pchain/@pchain/pchain-crowd-sale-statement

**Notice: PCHAIN token is rebranded to PAI.** https://steemit.com/pchain/@pchain/pchain-token-is-rebranded-to-pai

**Join PCHAIN’s ever growing community at the following links:**
Telegram: https://t.me/pchain_org
Telegram(Chinese Community): https://t.me/pchain_CN 
Telegram Announcement Channel: https://t.me/pchain_org_ann
Twitter: https://twitter.com/pchain_org
Founder/CEO’s Twitter: https://twitter.com/jeff_fengcao

Thanks for your understanding and continuous support for PCHAIN!

**YOUR PCHAIN TEAM**