SayMatik Web3 Wallet

SayMatik is a self-custody Web3 wallet built around SCI Network (chain ID 481), with support for 12 more EVM networks. Your keys are created and stored on your iPhone. SayMatik never sees them and cannot move your funds.

WALLET
• Hold, send and receive coins and tokens on SCI Network, Ethereum, BNB Smart Chain, Polygon, Avalanche, Arbitrum, Optimism, Base, Linea, Gnosis, Celo, Fantom and Cronos
• Receive with your own QR code, or scan one to send
• Add any ERC-20 token by its contract address
• Network fees and SayMatik fees are shown before you confirm

CREATE YOUR OWN TOKEN
• Launch an ERC-20 token or an ERC-721 NFT collection without writing code
• Mint and burn the tokens you created from the token manager

LOCK AND TRADE
• Lock tokens in an on-chain locker until a date you choose
• Buy and sell listed tokens for USDT on SayMatik's on-chain DEX
• Post and fill buy and sell orders peer to peer through an on-chain order book

EVENT CERTIFICATES
• Create events and issue attendance certificates as NFTs
• Attendee names and e-mail addresses are never written to the blockchain

SECURITY
• Your private key and 12-word recovery phrase are encrypted on the device
• They are shown only after you enter your app password again, and hidden as soon as you leave the app
• Copied secrets are wiped from the clipboard after 60 seconds
• Repeated wrong passwords lock the app for a minute

ALSO
• 14 app languages and four themes
• No account and no sign-up: your wallet is your identity

Important: SayMatik is a self-custody wallet. Write down your 12-word recovery phrase and keep it offline. If you lose it, nobody, including SayMatik, can restore your wallet. Crypto assets are volatile and nothing in the app is financial advice. Some features are not available in every country.