MiTanda

视频

技术栈

React

Node

Solidity

Web3

描述

MiTanda brings the tanda (the rotating savings and credit circle used by millions across Latin America) fully onchain. Members contribute a fixed amount of USDC or MXNB each round, and one member receives the pooled payout each round until everyone has been paid. Smart contracts hold the funds and enforce the rules, so no organizer can disappear with the money, which is the biggest risk in traditional tandas. Chainlink VRF assigns payout order fairly, soulbound NFTs track membership and reputation, and Privy login means no seed phrases. Live on Arbitrum One at mitanda.online.

本次黑客松进展

MiTanda was built from the first commit during the buildathon. In the window we wrote the full Solidity suite (TandaManager factory, the Tanda EIP-1167 clone implementation, and three NFTs: a soulbound membership Pass, a soulbound Completion reputation token, and a transferable Receipt), built the complete Next.js app with Privy login and wagmi/viem wallet flows, integrated Chainlink VRF for fair payout ordering, and deployed the audit-hardened contracts to Arbitrum One mainnet on June 3. It is live at mitanda.online settling real USDC and MXNB, with the join-and-pay flow verified on mainnet.

融资状态

Bootstrapped, pre-seed. No outside capital raised to date; founder-funded. No token issued; founder holds 100%. Open to ecosystem grants and strategic capital.