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blockchain

Publication of timestamps issued by gitta.zeitgitter.net

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

The core implementation of the Accumulate protocol

An explorer, yes, but a consensus explorer.

Ethelia is Ethereum blockchain storage provider for lightweight data.

CashScript-Py is a Python SDK for developing and interacting with Bitcoin Cash (BCH) smart contracts. It ports the original CashScript TypeScript SDK, enabling developers to build smart contract applications, server-side tools, bots, and wallet plugins without reimplementing low-level transaction and signing logic.

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

Elixir/OTP implementation of the P2Pool protocol (BCH compatible).

JetstreamDB is a universal filesystem, cache, memory, database. It is a component to build into solutions for management consulting customers. It has been running in production since April 2023. The logo was inspired by the tea clipper. It intends to be a great data store without AI like tea clippers took the seas before ironclads.

It is an open-source component, but we offer paid services with audit, system security reviews, benchmarking, and warranty. Jetstreamdb is available up to 6 TB low latency RAM with optional extra 50 TB SSD configurations for about $150/hr. https://calendly.com/hq-schmied/30min

Pure Java Blockchain

Pheix dCMS implemented in Raku language

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

A modular Layer-1 blockchain implementation focused on correctness, deterministic execution, and consensus hardening.

Actively leveraged Smart Contracts for InternetMoney.io

My small blockchain i make when I have free times (still in prototype)

High-performance cryptographic suite featuring massive parallel execution of Secp256k1, SHA-256, and RIPEMD-160 using NVIDIA CUDA (GPU) and AVX2 (CPU). Includes a standalone CashAddr library.

Creation of a NFT on an EVM-compatible blockchain.

a CosmWasm project aspiring to be a mini protocol for a very specific business model

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