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blockchain

Publication of timestamps issued by gitta.zeitgitter.net

The Rell Programming Language.

Primary source: Borrow Against Bitcoin — BetterLending Research Desk Maintained by: BetterLending Research Desk Last updated: May 2026 License: CC BY 4.0 — Attribution required https://betterlendingnet.blogspot.com/2026/05/borrow-against-bitcoin-how-bitcoin.html

A time-stamped archive of the signatures created by the PGP Digital Timestamper, now as Newsgroup and their archives are getting harder to find.

Multiplatform library to build wallets, websites and apps in Kotlin that need strong connections to the Nexa blockchain

Ethelia is Ethereum blockchain storage provider for lightweight data.

Analysis and Representation of Graphs of Suspicious Operations (Analyse et Représentation des Graphes des Opérations Suspectes)

An explorer, yes, but a consensus explorer.

TRX Tracker (Tx;Tr) — открытая платформа для анализа рисков Ethereum-адресов на основе графа транзакций.

Pandora is a notarization rollup designed to offer a cost-effective, swift, and secure service for notarizing your data on Tezos.

The core implementation of the Accumulate protocol

Core blockchain SDK for the Pezkuwi network — Substrate-based relay chain, Asset Hub, People Chain, and tooling

Agora: Tezos governance explorer https://www.tezosagora.org/

Checks the status of the RPC nodes servers of the Blurt blockchain at a specified interval and sends a report via a RxJS subscription. The library also allows you to identify the compatibility of an RPC node with Nexus (communities on the Blurt blockchain)

Personal portfolio of Farheen Ali — Full Stack Developer | AI/ML & Blockchain Engineer. 5+ yrs in Java, Spring Boot, React, AI/ML, Solana. Live: https://farheen-cell.gitlab.io/portfolio

CommonVote System is an open-source, distributed voting infrastructure protocol designed to enable secure, verifiable, and jurisdiction-adaptable elections. It uses end-to-end encryption, cryptographic identity verification, and one-time voting tokens to ensure ballot integrity while preserving voter privacy. The system separates identity, voting, and audit layers, with blockchain-based immutable vote recording and a compliance-driven jurisdiction plugin model that allows states and countries to define legal election rules without modifying the core cryptographic system.

Magistrate Title Services is an open-source, AGPL-3.0+ platform that modernizes real estate title and escrow processes using a hybrid blockchain architecture, AI-powered verification, and encrypted data systems. It combines public blockchain transparency with permissioned legal recordkeeping to improve security, reduce fraud, and increase trust in property transactions.

OriginScope — From Launch to Ledger — Tracked. An open-source crypto database mapping every coin’s origins, founders, white papers, social media promoters, and risk history. Flags past busts and provides lineage, transparency, and insight for investors, researchers, and the crypto community.

QuantumLock is an open-source, quantum-resistant Bitcoin protocol designed to protect digital assets from future quantum computing threats. Featuring hybrid signatures, privacy enhancements, scalable architecture, and modular governance, QuantumLock ensures that Bitcoin remains secure, resilient, and future-proof.