Frequently asked questions

How does SMSChain Wallet work ?

🔹 The user sends an SMS containing the transaction details (amount, recipient).

🔹 This message is received by our servers, verified, then relayed to the blockchain for execution of the transaction. A confirmation is then sent by SMS.

What types of cryptocurrencies will be supported?

🔹 Currently, SMSChain provides support for Ethereum and ERC-20 tokens.

🔹 We plan to add more blockchains in the future.

Who will be able to use the SMSChain application?

🔹 Anyone with a valid phone number and a metamask wallet can use SMSChain to make crypto transactions.

How to create an account on the SMSChain application ?

🔹 You will only have to access the web application once deployed via our website to register.

🔹 Validate your phone number via a confirmation SMS.

🔹 A profile and a unique private key will be automatically generated for you.

🔹 After your registration, your MetaMask wallet will remain linked to the phone number which itself will be linked to our server on the SMSChain web application.

How to send cryptos by SMS ?

🔹 Write an SMS in the format: SEND 0.5 ETH TO 0x1234...

🔹 Send the SMS to the SMSChain number.

🔹 Your transaction will be processed and confirmed by SMS.

🔹 If someone sends you funds through our SMSChain system, you will receive an SMS notification and can check your balance on the web app or your metamask wallet.

How long do transactions take ?

🔹 The execution time varies depending on the blockchain. Typically, Ethereum transactions are confirmed within minutes.

Are there any fees to use SMSChain ?

Using SMSChain will be free, costs to consider include:

🔹 Blockchain transaction fees (e.g. gas fees on Ethereum)

🔹 Tax of 0.05% to cover SMS costs and allow us to maintain a constant level of security and improvement of the application

🔹 We are not looking for enrichment, the main objective being to offer a reliable infrastructure and a crypto service unique in our field.

Is my profil secure?

🔹 Yes, each user receives a unique private key stored securely. We use advanced encryption techniques to protect your data.

What will be the next improvements planned following the release of SMSChain?

We plan to add :

🔹 Support for new blockchains

🔹 Integration with other wallets

🔹 Improved security and user experience

Can I suggest a feature or give my opinion?

🔹 Yes ! We encourage our community to share their suggestions via our website or our X profile.