How to quit Polkadot election lock

If you have participate Polkadot council election, you will find there are still some DOT locked in the block explorer even after your unbonding.


So you need to do the unvote process to get your DOT fully unlocked, the steps are:

Open PolkadotJS Dapp

The the menu click ‘Governance’-‘Council’, and then click “Vote”


Click “Unvote all” and sign the transaction


Based on the voting weight you select when election, there will be different unlock period. By default, the unlock period is 0 days, and you will get your DOT fully unlocked when the transaction has confirmed.

How to participate JUV/ PSG mining pool?

Download MathWallet first:

Note:iOS user please download TestFlight version (How to install MathWallet iOS TestFlight version?)

Switch to Binance Smart Chain wallet ,enter DApp storePancakePool,click Approve Cake

Click “+” ,put deposit amount,then click Confirm

After completion on the chain,  staking details can be viewed in the interface.

MATH_BEP20 Swap Operation Guide

MATH is listed on Binance Smart Chain,user can swap BEP20 Token in MathWallet cloud wallet.

Enter in Cloud WalletTrade

Choose MATH – MATH _ BEP20 trading pair,then start swap at ratio of 1 :1

Click confirm to complete the swap then click to view the order

To exchange from MATH_BEP20 to MATH, simply transfer from MATH_BEP20 to MATH receiving address in Cloud Wallet

MATH Candy Wheel NFT Gifts Redeem Guide

The MathWallet Christmas event is going well now, all the users who receive the whitelist have 100% chance to win 2-100 BUSD equivalent NFT gifts, and can participate in the mining group, to gain higher income, for more details please check:

MATH Christmas Celebration Event

If you win NFT, the MATH NFT winning screen will pop up.

Click my rewards record

Click fill address

Fill in Binance Smart Chain address

On 21st December, go to DEGO website to redeem NFT using BSC registered address.


MathWallet Ethereum Private Trading Guide

General trading

The trading record in Ethereum is visible to everyone by default, if the arbitrageurs read the real-time trading in the memory pool, they could design arbitrage models which cause a great loss to general users.

General transactions issues:

During the trading process on Uniswap, due to the AMM model of Uniswap, when the user issues the transaction, the robot detects the transaction broadcast, and makes the transaction with higher GAS in advance. After the user finish the transaction, at this time, the token of robot’s transaction is at a premium, so the robot gains profits and the user suffers losses.

For example, the red marks the arbitrage robots, which monitored the trading broadcast of 13 ETH, therefore it finished 70 ETH transaction in advance. After 13 ETH transaction is completed, the robots just sold the token with net cost of 70 ETH, in the price of 74 ETH and gained profits 4 ETH. However for the trader with 13 ETH, if he sells his token now his profit will be less than 13 ETH, the profit loss will be obtained by the robot, and all of those actions are undetectable. To avoid being tricked by arbitrage robots, the latest version of MathWallet supports private trading.

Privacy trading

Private transactions are only visible to the pool and will be not broadcast onto other nodes.

How to set up private transaction?

Click MeSettingsNode Setting – Ethereum and select Taichi Network then save.

After the setting all transactions will be conducted privately, which can effectively reduce the risk of arbitrage. If general transaction needs to be restored, just switch to the original node.

MATH Christmas Celebration Event

As the Christmas season is approaching, MATH will bring you a Christmas surprise with Binance Smart Chain and DEGO Finance to thank you for the great support this year.

Event Time:

15:00 December 16, 2020 — 15:00 December 19, 2020 (GMT +8)

How to participate?

Method 1: Download MathWallet, create new Binance Smart Chain wallet and you can get BNB airdrop.

Method 2: Participate in the MATH Christmas Candy Wheel and win MATH  BNB and limited edition NFT airdrop.

Method 3: Retweet the event tweet to be selected on the white list for mystery prize.


1. The white list will be selected on DEGO’s official website on 21st December 2020.

2. White-listed address allows 100%  chance to win MATH NFT gifts which worth from 2 to 100 BUSD.

3. If there are multiple accounts for the same BSC address, device or IP, it will only be counted as one account.

4. BNB airdrops are limited to newly created BSC addresses from the event starting date.

5. Anyone who conducts dishonest action will be disqualified from the game.

6. MathWallet team reserves the right to interpret the event.

MathWallet Newsletter 2020.12.11

Dear MathWallet user,

MathWallet has been going well for the past two weeks, here we wish to give you the full update guide for past two weeks.

On December 9, 2020, Fruity Finance organized annual brand awards ceremony, through expert appraisal and vote, the awards is based on the influence, professional degree, reputation, contribution to the industry, and user vote number, MathWallet won the 2020 annual reward of “most popular new digital wallets” .

In order to import asset to the ChainX 2.0 wallet from previous ChainX wallet, ChainX 1.0 wallet needs to export the private key to the ChainX 2.0 wallet,with Edwards encrypted form. At present, both MathWallet App and browser extension support ChainX 2.0 node voting, cross-chain asset interests withdrawal and other operations. Detailed instructions can be found at

MathWallet supports Equilibrium EQ token in extension wallet, and will furthermore make its DApp available to MathWallet users via the library of decentralized applications. This makes MathWallet the first widely-used mobile wallet to offer easy, secure access to Equilibrium’s Polkadot-based developments.

MathWallet extension wallet supports Layer2 Optimistic Ethereum, user could create address, browse DApps and conduct other operations in MathWalelt extension wallet.

MathWallet supports Helium mainnet, users can make wallet address creation, browse DApp and other operations in extension wallet.

MathWallet App

MathWallet App supports more than 50 different public chains, including BTC, ETH, Polkadot, Cosmos, Filecoin, Solana etc., is an excellent decentralized wallet, and also supports Cloud Wallet mode.


1. Supported ChainX 2.0
2. Cloud token page opens the mining entrance

The new guide:

Ethereum / Solana cross-chain transfer operation guide

Solana cross-chain transfer operation guide

Equilibrium Extension Wallet Operation Guide

Equilibrium Extension Wallet Operation Guide

APP Operation Guide: Import ChainX 1.0 Wallet into ChainX 2.0 Wallet

APP Operation Guide: Import ChainX 1.0 Wallet into ChainX 2.0 Wallet

Customer Service System User Guide

Customer Service System User Guide

ChainX 2.0 Browser Extension User Guide

ChainX 2.0 Browser Extension User Guide

ChainX 2.0 Asset Management Dapps Guide

ChainX 2.0 Asset Management Dapps Guide

Math Web Wallet

Math Web Wallet is web version of MathWallet, together with Math extension wallet, you can make a fast and secure transfer and asset query operation.


Math Extension Wallet

Math Extension Wallet is currently the only multi-chain extension wallet, which has supported more than 50 mainstream public chains, which is especially suitable for professional users and developers.


Math Cloud Wallet

Math Cloud Wallet is the web version of the Cloud Wallet, which ensures assets security, is easy to register and suitable for novices.

Link :

Math Staking

Participating in the node ecosystem of multiple PoS public chains, MathWallet developed a set of staking tools.

Link :

KuChain node
– Kratos upgraded to v0.5.5

Math VPoS Pool

Virtual Proof of Stake (VPoS) is a new kind of mining pool with multi-crypto supports and rewards.

Link :

Math DApp Store

Math DApp Store is a platform for gathering decentralized applications and the entrance for all Dapp users.

Link :

From 28th November to 11th December, 47 DApps were added in Math DApp Store.


A Decentralized Marketplace for lenders and borrowers

The first elastic supply token on the Binance Smart Chain

Advanced Crypto Strategies
Advanced Crypto Strategies smart yield optimizer

Decentralized Full Aggregation Protocol

Alpaca City
A miracle city where DeFi meets Alpaca NFTs


Synthetix Exchange on the Optimistic Virtual Machine

Uniswap demo on optimistic rollup


NFTs for sending gifts, grants, and gratitude

Stkt offers a minimum of 0.5 ETH ETH2 Staking service

Basis Cash
Based on Basis algorithmic stablecoin protocol

Product that brings BTC to DeFi

Decentralized derivative exchange

Base Protocol
Algorithmic stablecoin whose price is pegged to the total market value of all stablecoins

Decentralized aggreagated exchange protocol

First NFT digital fashion auction platform on Ethereum

Mirror Protocol
Synthetics protocol for on-chain price exposure of real-world assets

A platform for generating and trading synthetic leveraged derivatives tokens

Deposit assets to gain BOR reward

DeFi product for mining through buying insurance

Yield Farming Tools
Check APR for various yield farming pools

SushiSwap Lite
Swap now or place a limit order with a desired price


A decentralized lending platform. Deposit or borrow at any time, low threshold to earn income

Math Cloud SWAP

Math Cloud SWAP supports the fast trading of BTC, ETH, EOS, USDT, USDC, TRX, ATOM, MATH, PCX, KSM, DOT, FIL through the aggregation of the depth of exchanges such as Binance, Huobi, and OKEx.

Click Cloud Wallet – Trade

Link :

Math Cross-chain SWAP

The cross-chain SWAP in MathWallet is a cross-chain fast exchange service jointly launched by MathWallet and SWFT Blockchain, which supports cross-chain exchange between the following currencies:


Click HD Wallet – Trade

Math News

Math News provides the latest news and price information for all public chains supported by MathWallet.

Link :


MathLabs is an incubator and research center of MathWallet that incubates and produces a variety of projects, tools, and articles.

Link :

MathWallet API Documentation


MathChain is the Polkadot Smart Wallet Parachain based on Substrate.


MathChain test token distribution system is launched

Math Community Activities

Binance Smart chain jointly initiated the “NFT for Goods” Alliance and launched the NFT charitable donation platform for arts with other projects. “NFT for Goods” are originated by Binance Charity, Binance Smart chain, DEGO, MathWallet, Bounce.Finance, Finance, SafePal, BCA, MaiTian Education Foundation and BakerySwap , designed to make it easy for everyone to create, display, sell, auction and donate their own NFT, and to turn ideas into action on social and humanitarian issues around the world.

MathWallet and Alpaca. City jointly held the Alpaca NFT luckydraw event. Users make white list lucky draw on the Math Candywheel, a total of more than 10,000 people to participate in the activitiy. Time: 12:00 1st December, 2020-12:00 3rd December, 2020

Solana cross-chain transfer operation guide

The cross-chain module is the latest function of MathWallet. Users can exchange assets on different chains with the cross-chain module.

Download MathWallet:
(iOS users please download the Testflight version)

Ethereum → Solana

Switch to ETH wallet,click cross-chain

Go to the cross-chain scroll screen and select the asset. ETH/USDT/MATH is currently supported.

Let’s take MATH as an example

After entering the quantity, select the chain to be transferred (Currently MathWallet supports Solana, and more cross-chain transfers will be supported in the future) and select the address.

Click on the approve and wait the confirmation on chain, then the cross chain transfer will be completed. Click on the transfer record in the upper right corner to inquire the order details.

Solana →Ethereum

Switch to Solana chain,select cross-chain,then follow the same steps as above.

Note that for Ethereum token, you need got to ‘History’ and claim the token manually, then the token will show in your balance.


Equilibrium Extension Wallet Operation Guide

Install the MathWallet extension wallet

Download the MathWallet Extension:


When the installation is complete, click the extension icon in the upper right corner to enter Settings

Set password

Set language

Click Settings in the upper right corner of the extension

Select Language

Select English and confirm

Create/import Equilibrium wallet

Create a wallet

Click the Settings icon in the top right corner

Click Network

Open  Polkadot – Equilibrium

Return to the home page, click on the top right corner to switch network

Choose Equilibrium

Click + and create wallet or Import Wallet

Enter the name of the wallet and select the encrypted format ( SR25519), then click Confirm

Copy the private key/mnemonic and save it properly. Click Completed.

Web wallet

Click on the web wallet in the lower left corner

Click Login via Math Wallet Browser Extension

Select account to login

After log-in, you can transfer asset and make other operations.

DApp store

Click on the DApp Store in the lower right corner.

Then you can browse DApps in DApp store.

APP Operation Guide: Import ChainX 1.0 Wallet into ChainX 2.0 Wallet

Please download MathWallet:
(iOS users please download the Testflight version)

Go to Chainx 1.0 and click the wallet logo&name in the upper left corner on the first page of your wallet

Click export private key

Back to the home page of your wallet, click the menu in the upper right corner, go to ChainX 2.0, and click “+”

Select Import walletImport with Private key 

Paste the back up private key, select Edwards (ED25519) in the encryption type and enter the wallet name and password to complete the import of the wallet

The imported wallet address is the same as the ChainX 1.0 address. If the imported address is different, verify if the encryption type was wrong

Note: if you cannot find ChainX 2.0 wallet or encryption type, please upgrade to the latest version of MathWallet first. You may also try the browser extension wallet as well, guide below:
How to import ChainX 1.0 Ext Wallet into ChainX 2.0 Ext Wallet?


ChainX 2.0 Asset Management Dapps Guide

ChainX 2.0 Browser Extension User Guide