Olusegun Kehinde

@Achievers-sketch · User

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1 followers89 repositories

Repositories

Achievers-sketch/rag-pdf-chat

A RAG-based PDF chatbot that uses FAISS for semantic document retrieval, Sentence Transformers for embeddings, and Groq-powered open-weight LLMs to answer questions from uploaded PDF documents.

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Achievers-sketch/Kovara

Kōvara A decentralized, community-verified cost-of-living oracle built on the Stellar Network. Submit local prices for bread, rent, transport, and utilities. Peers cross-verify on-chain. The output: a daily, tamper-evident, country-by-country purchasing-power index — incentivized entirely with XLM and Stellar USDC micro-rewards. Kovara developersss

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Achievers-sketch/Cross-Border-Payment-App-for-Africa

Cross-Border Payment App for Africa enables fast, low-cost money transfers across African countries using the Stellar Network. The platform provides a secure digital wallet, multi-currency support, and instant payments, helping individuals and businesses send and receive money easily while promoting financial inclusion.

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Achievers-sketch/vero-core-contracts

The Vero Core Contracts are the decentralized brain of the system. Built on Soroban, they replace single-maintainer bias with "Guardian" consensus. The contract tracks PR IDs and requires a threshold of on-chain votes before marking work as verified, ensuring reward integrity.

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Achievers-sketch/sorowill-contracts

Soroban smart contracts for SoroWill — on-chain will creation, check-in mechanism, automatic USDC inheritance release, and guardian multisig on Stellar.

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Achievers-sketch/velo

Velo is an open-source payment and liquidity platform for privacy-preserving cash access on Stellar. It combines Soroban smart contracts, a lightweight API layer, and a mobile-first experience to make cash-like settlement practical for real-world use cases such as agent-assisted payments, local commerce, and programmable escrow.

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Achievers-sketch/Stellar-IndigoPay

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

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