05Telegram Mini App · Crypto OTC
PinoTrade
Full Stack · Backend · DevOps
P2P crypto OTC board living inside Telegram: users create deals, trade TRX/USDT pairs and settle on the Tron network. Custodial wallet for 57 tokens, QR deposits with on-chain payment tracking, fees settled in the PINO token.
FastAPIReactTypeScriptTronSolidityPostgreSQL
Under the hood
FrontendReact · TypeScript
BackendFastAPI · Python
ChainTron · Solidity
DataPostgreSQL
01
TelegramMini App entry
02
Mini AppReact · TypeScript
03
APIFastAPI
04
Tron NetworkSmart contracts · Solidity
05
Payment watcheron-chain deposit tracking
06
PostgreSQLdeals · wallets · history
What's inside
- P2P OTC deal board: create, browse and filter buy/sell deals
- Deal lifecycle with states — active, finished, blocked
- Custodial wallet for 57 tokens with full transaction history
- QR deposits with a payment timer and on-chain confirmation tracking
- Settlement on the Tron network, smart contracts in Solidity
- Fees settled in the platform's PINO token
Screens
