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1. File_NFT_Marketplace File_NFT_Marketplace Public

   B2C NFT marketplace on Base. Admin team mints NFTs (ERC-1155) and sells them to retail buyers in USDC; holders can resell on the secondary market with EIP-2981 royalty + a platform fee.

   Solidity

2. DeXArbitrageBot DeXArbitrageBot Public

   On-chain execution layer for a two-DEX arbitrage system funded by Balancer V3 flash loans. The contract is just the executor — it has no opinion on how opportunities are detected. An off-chain sear…

   Solidity

3. RPC_nodes RPC_nodes Public

   Self-hosted RPC node infrastructure for multiple blockchain networks. Each chain lives in its own directory with a docker-compose.yml, snapshot URLs, and helper scripts. Currently supports ETH L1, …

   Shell

4. BLE_Radio_Transceiver BLE_Radio_Transceiver Public

   Firmware for relaying commands received through Bluetooth Low Energy (BLE)t to a pair of Amplitude Shift Keying radio transceivers. The OS is RTOS and it is developed using platformIO and can be de…

   C++ 1

5. Multi_Duck Multi_Duck Public

   A RESTful bridge for DuckDB enabling concurrent multi-process access. Multi_Duck solves two key limitations of DuckDB: Single-user limitation and Fragmentation:

   Python 2

6. TraderNick TraderNick Public

   Best dashboard for trading crypto powered by DeFiStream (https://defistream.dev)

   Python