Help Center

APP Wallet APP Tutorial

How to choose the wallet type?
How to make cross-chain exchange in Math Wallet?
How to Install Math Wallet Enterprise iOS App
Math Wallet Password-Free Payment

Browser Extension Wallet Tutorial

Tutorial of Math Wallet Browser Extension

Security Tutorial

Security Guide of Math Wallet

Polkadot wallet Tutorial

Claim your Kusama token in MathWallet

ChainX wallet Tutorial

How to make BTC lock-up and mine PCX ?
ChainX Mining Tutorial — SDOT Map Mining
ChainX Mining Tutorial — BTC Cross-chain Deposits Mining
ChainX Mining Tutorial — PCX Reinvest

EOS wallet Tutorial

How to Purchase EOS Account ?
How to Buy EOS RAM on Math Wallet ?
How to Rent/Lease EOS Resources in MathWallet
How to vote for EOS BP?
EOS MultiSig Transfer DApp Tutorial I – Make Transfer
EOS MultiSig Transfer DApp Tutorial II – Permission Setting
EOS MultiSig Transfer DApp Tutorial III – Backup Account

Tron wallet Tutorial

How to craete TRON wallet and get BP & Energy?
How to exchange TRON token ? (trc10/trc20)
About TRON Bandwidth and Energy
Guide of TRX Market IEO (APP)

BinanceChain wallet Tutorial

MathWallet + BinanceDEX Instruction
[Video] How to trade on BinanceDex built in Math Wallet
How to exchange BNB in your wallet?

ONT wallet Tutorial

Why the ONT in my wallet does not produce an ONG?

Cosmos wallet Tutorial

Cosmos wallet Instruction

IRISnet wallet Tutorial

[Video] How to use IRIS Staking Tool?

More Questions

Contact Us

Rule Description of MDS Lockdrop (Lock MDS and get MATH Airdrop)

What is MATH?

MATH is the native token of Math Wallet. For more about MATH please check:

Lockdrop Participation Time

2019/6/20 0:00–2019/7/5 23:59:59 (GMT+8)

Lockdrop Amount

MATH airdrop amount = amount of MDS lock for 1 year * 0.01

MATH airdrop amount = amount of MDS lock for 6 months * 0.01 * 0.4

MATH airdrop amount = amount of MDS lock for 3 months * 0.01 * 0.15

MATH Airdrop Time

Mid-july 2019, will airdrop to your Math cloud wallet.

How to participate?

Find “MDS Lockdrop” in Math Wallet – ETH wallet – DApps
For the Math Wallet of Appstore version, please click “Browser”, enter “” and find “MDS Lockdrop”.

Detailed Instruction:

If you have any questions, please join Math Wallet telegram:

MDS Lockdrop Instruction

MDS Lockdrop : loock MDS and get MATH airdrop
MDS lockdrop open time: 2019.06.20–2019.07.05
MATH airdrop time: Mid-july 2019

First step: get MDS

Buy MDS from the following Exchanges: OTCBTC FCOIN FUBT

Second step: participate in MDS lockdrop

  1. Find ‘MDS Lockdrop’ DApp
  • Android user: open Math Wallet, switch to ETH wallet , click “DApps”, and find “MDS Lockdrop”

2. Participate MDS Lockdrop

Enter the DApp, set lock amount, select lock time (the longer time you lock for, the mroe MATH you will get), click “Lock” and pay MDS to complete the lockdrop.

3. Get MATH Airdrop

The system will automatically calculate the MATH airdrop amount according to your lcoked MDS amount and the lock time, and will allocate the MATH to your Math cloud wallet in mid-July, 2019

BNB/BTCB trading pair is in MathWallet

What is the usage of BTCB?
1 BTCB has the same value as BTC, and can be exchange to BTC in
2 You can buy BTCB in BinanceDEX, current support BNB/BTCB trading pair, and future will be more
3 You can transfer BTCB in Binance Chain, it super fast and low cost

The detail instruction of how to use BinanceDEX in MathWallet:


How to withdraw the profit and principle of financial plan ?

The financial profit and redeemed principal will be automatically distributed to your cloud wallet. You can refer to the following steps to check and withdraw your cloud assets:

1. Enter Cloud Wallet

Switch to wallet list, click ‘Cloud Wallet’

2. Check Asset Detail 

Click token to check the withdrawal status and records.

3. Withdraw Asset

Click ‘Transfer’, then enter receive address, transfer amount to complete the withdrawal

Project Update | 2019.6.17

Community Activities

  • Trade MITH on Binance DEX within Math Wallet and win 14,500,000 MITH Airdrop

To celebrate the release of Mithril’s VAULT mobile app, Binance and the Mithril team will be committing a total of 14,500,000 MITH to a trading airdrop on Binance Chain/DEX.
Activity Period: 2019/06/11 0:00 AM -2019/06/21 0:00 AM (UTC)
Activity Rules

MathWallet has in-wallet support of BinanceDEX and you could make dex trade on mobile anywhere anytime:
Tutorial: MathWallet + BinanceDEX Instruction

  • Math Wallet CandyWheel, win BNB、ONG、IRIS、EOS、TRX Everyday


MATH Launched Tron Web Wallet

MATH has launched a new Tron Web Wallet based on TronWeb API. It supports TRC10 and TRC20 tokens and transaction records. Open this web wallet from: and it works with all kinds of Tron Browser Extension wallets.

Math Launched Edgeware Lockdrop DApp

Polkadot does not support smart contracts by default. Edgeware is the smart contract parallel chain of Polkadot, which is the Ethereum on Polkadot in other words. Here is a detail guide of how to participate using MathWallet in Chinese language


Math Wallet Reached a Cooperation with Lichang — the Largest community of Ontology Ecosystem

Lichang is a community platform focus on public chain construction and mining, it is a UGC platform. The vision of Lichang is to become the first community of public chain ecology. Math Wallet and Lichang is going to empower Ontology ecosystem together.

Math Wallet Reached a cooperation with SNZ Holding BP

Math Wallet has launched Atom Staking Tool. Users can vote for the SNZ Holding directly in Math Wallet, join Atom stake mining, be involved in blockchain network management and get stable returns.

Math Wallet has Launched EOS Spring Financial Plan 2rd

Go to check in Math Wallet (— DApp — Financial — Math Financial Plan, with predicted 14-day return of 6%.

The Progress of Development


  • CODEX testing BP build

CODEX is an EOSIO-based relay chain that features cross-chain transactions, low cost and high performance.

CODEX is in the beta stage currently, here’s the link for interested community friends:

  • ChainX BP maintenance

Deposits mining(PCX),related tutorials:
ChainX Mining Tutorial — BTC Cross-chain Deposits Mining
ChainX Mining Tutorial — SDOT Map Mining
Welcome to to vote for “MathWallet

  • COSMOS BP maintenance
    Vote for “MathWallet麦子钱包” to get 100% dividends!
    Video tutorial of the ATOM Staking Tool:
  • IRIS BP maintenance
  • EOS BP maintenance
  • EOS Force BP maintenance
  • TRON mainnet BP maintenance
  • ENU BP maintenance

Android & iOS

1. Android version supports Chinese mnemonics
2. IOS APP Store version supports EOS side-chains, Zilliqa and NEO

Math DApp Store

Added 30 new dapps

ETH:BTU Hote, dYdX,, ETH Web Wallet, Edgeware Key Generator, Edgeware Lockdrop

EOS:EOS Richman, LUCKY CLOVER, WestWord, RUN!PRICE, Banker.Bet, HiGold ScratchCards, Equilibrium, Digital Currency Option, Voice

TRX:MineTron, TRON UP, BETBET, RocketGame, Bounty Burst, TRONWAR, Tron Auction, Tiger vs Dragon, TRON Web Wallet, Tron Oscar

ONT:GoBlock, Ontology Weestward Journey




MathWallet open source Cosmos web wallet

Cosmos web wallet based on MathSDK

It already supports CosmosHub

and IRISnet Hub

It by default supports all Cosmos Zone based on Cosmos SDK


MathSDK Doc

MathWallet + Cosmos Instruction

Project Update | 2019.5.31

Math Wallet is a multi-platform (mobile/desktop/hardware) universal crypto wallet that enables storage of all BTC, ETH/ERC20, NEO, EOS/ENU/Telos, TRON, ONT, BinanceChain, Cosmos/IRISnet, Zilliqa tokens, supports cross-chain token exchange and a multi-chain dApp store.

Community Activities

  • Math Wallet CandyWheel


ChainX Mainnet Has Launched and Math Wallet Has Built Creation Node On It

ChainX value user’s mining power based on the market value of BTC, DOT, ETH, ERC20, EOS and other assets that user cross-chain deposit in. There is no ICO and pre-mining. ChainX will try to make the validator scalable and civilization. ChainX will use the POS algorithm to establish the first blockchain network that can game for a long time.

Useful ChainX Mining Tutorials:
ChainX Mining Tutorial — BTC Cross-chain Deposits Mining
ChainX Mining Tutorial — SDOT Map Mining
ChainX Mining Tutorial— PCX Reinvest

Math Wallet has officially joined the HashQuark OSP (Open Staking Platform)

Math Wallet has now officially joined the HashQuark OSP, becoming another important eco-partner for the HashQuark OSP platform. The two sides will work together to explore more new possibilities in the staking economy and open up new channels for asset appreciation for users. Math Wallet has launched Atom Staking Tool. Users can vote for the HashQuark node directly through Math Wallet, participate in Atom staking, and participate in the blockchain network management while obtaining stable income.

Math Wallet has supported WalletConnect Open Source Protocol

Through the WalletConnect open source protocol, all Math Wallet app users are allowed to interact with any decentralized application without affecting the security of the mnemonic or private key. The user will receive a notification directly on the phone and sign the consent to the transaction request. This new feature has been integrated with Binance Dex. Users only need to scan the QR code on to connect to the mobile wallet.

Crypto Sword & Magic has been on Math Wallet

‘Crypto Sword & Magic’ is a traditional turn-based role-playing game operating on the EOS blockchain. The game is a new version of the much loved Facebook RPG game ‘Sword & Magic’. The team has incorporated blockchain into Sword & Magic, played by over 700,000 monthly users, to create an all-new EOS-based game. Come to Math Wallet to join the game pre-sale and airdrop:

30-day EOS Financial Plan Adjustment

Due to product structure adjustment, Math Wallet ends the 30-day EOS Financial Plan on 2019–05–31, and returns interest and all unredeemed principal to your EOS payment account before 2019–05–31 18:00. At the same time, Math Wallet has launched the 14-day version EOS Financial Plan with predicted annualized income of 6%. You could enter Math Wallet and click “DApp” – “Finance”  -  “Math Financial Plan” to purchase it.

The Progress of Development


EOSForce BP:
– Maintainance
– Maintainance
TRON Mainnet BP
– FullNode maintainance
– Participated v0.14.1 chain update
– Participated v0.34.6 chain update
– Maintainance
ChainX BP
– Built origination node
-Updated to v1.0.1

Android & iOS

1. BTC transfer support adding OP_Return
2. Support node customization of COSMOS system
3. Launche new BTC/EOS financial plan

Math Web Wallet

1. Launche ETH web wallet
2. Launche TRX web wallet
3. Launche COSMOS wallet(Cosmos/IRISnet/Binance)

Math Browser Extention

1. Support ETH/TRON/EOS/COSMOS wallet creation, import and export
2. Support DApp contract invoking
3. Support instant visit to DApp Store
4. Support importing private key by scanning wen extension QR code

UI Design

 1. Design of new BTC、EOS financial products
2. Design of BTC transfer support adding OP_Return
3. Design of ETH/TRON web wallet

Math Wallet Version Update

Math Wallet Has Updated to v2.1.7

iOS (AppStore Version):  Supports Cosmos、Binance、IRISnet Adds op_return of BTC wallet, could use Math Wallet to make ChainX mining

Android:Adds op_return of BTC wallet, could use Math Wallet to make ChainX mining

Related Readings:

Highlights of Math Wallet v2.0.0
Highlights of Math Wallet v1.9.0
Highlights of Math Wallet v1.8.0
Highlights of Math Wallet v1.6.0
Nine reasons to install Math Wallet v1.5.0

Download Math Wallet:


ChainX Mining Tutorial — BTC Cross-chain Deposits Mining

About ChainX

ChainX Website
ChainX Web Wallet
White Paper

ChainX is based on the Substrate architecture of Polkadot and will launch in Polkadot ecosystem to be a Relay Chain in the future. ChainX value user’s mining power based on the market value of BTC, DOT, ETH, ERC20, EOS and other assets that user cross-chain deposit in. There is no ICO and pre-mining.

ChainX value user’s mining power based on the market value of BTC, DOT, ETH, ERC20, EOS and other assets that user cross-chain deposit in. There is no ICO and pre-mining. ChainX will try to make the validator scalable and civilization. ChainX will use the POS algorithm to establish the first blockchain network that can game for a long

Related Tokens

PCX — Token of ChainX, got through mining, could be transferred and voted. For more information about PCX, please refer to the ChainX Whitepaper.
X-BTC — Token of BTC that cross-chain deposit to ChainX, could be got via cross-chain transfer and withdrawn at any time.
SDOT — Token that airdrop to the first-round public offering investor of Polkadot. Could be got via ETH wallet mapping of DOT and could transferred.

Create ChainX Wallet


Click right up corner “Add Account”- “New Account”

Back up your mnemonic words and the ChainX Wallet is created.

Deposit BTC to ChainX

In the “Assets” page,Click BTC “Deposit”

Select Node to be: MathWallet


Copy the deposit address and OP_Return

Install Math Wallet

Create BTC wallet in Math Wallet

Note:ChainX cross-chain deposit wallet needs “no SegWit”,so please set the address type to be “normal” when creating BTC wallet.


Past the deposit address and OP_Return from ChainX to initiate the first deposit.


Wait for the completion of BTC transfer to start automatic mining, don’t forget to regularly claim PCX and vote Node to get compound return, the detaled tutorial:


How to use BTC wallet mining in Desktop side?

Related reading:

How to use Polkadot(DOT) to mine?

Related reading:

What to do with the insufficient balance of PCX in the first-time PCX claim?

If you have no PCX, you could join our telegram:
We will airdrop PCX to new users.