Sentinel - Official Announcements Only

Watch a snippet of the upcoming video tutorial series from Sentinel's iOS lead on building an decentralized VPN application for iOS devices on Sentinel's framework. Dozens of individuals all over the world are building their own dVPN. Get ready for the revolution. Sentinel's goal is to abstract away the complexity of technology from the creation and management of a decentralized VPN application. Real marketing and customer acquisition strategies will soon be more important than the execution on the tech side. Sentinel.co

Github Links Xray (XTLS-Vision + REALITY) — anti-active-probing - Package: https://github.com/sentinel-official/sentinel-go-sdk/tree/feat/multi-protocol-sdk-node/xray - reality.go: https://github.com/sentinel-official/sentinel-go-sdk/blob/feat/multi-protocol-sdk-node/xray/reality.go - transport.go: https://github.com/sentinel-official/sentinel-go-sdk/blob/feat/multi-protocol-sdk-node/xray/transport.go - proxy.go: https://github.com/sentinel-official/sentinel-go-sdk/blob/feat/multi-protocol-sdk-node/xray/proxy.go AmneziaWG (WireGuard fork + transport obfuscation) — obfuscated WireGuard - Package: https://github.com/sentinel-official/sentinel-go-sdk/tree/feat/multi-protocol-sdk-node/amneziawg - obfs.go: https://github.com/sentinel-official/sentinel-go-sdk/blob/feat/multi-protocol-sdk-node/amneziawg/obfs.go - crypto.go: https://github.com/sentinel-official/sentinel-go-sdk/blob/feat/multi-protocol-sdk-node/amneziawg/crypto.go Hysteria2 (QUIC + HTTP/3 masquerade) — throttled/lossy-link tier - Package: https://github.com/sentinel-official/sentinel-go-sdk/tree/feat/multi-protocol-sdk-node/hysteria2 - auth.go: https://github.com/sentinel-official/sentinel-go-sdk/blob/feat/multi-protocol-sdk-node/hysteria2/auth.go - common.go: https://github.com/sentinel-official/sentinel-go-sdk/blob/feat/multi-protocol-sdk-node/hysteria2/common.go Multi-protocol handshake + control plane (what makes them selectable) - SDK node/handshake.go: https://github.com/sentinel-official/sentinel-go-sdk/blob/feat/multi-protocol-sdk-node/node/handshake.go - SDK proxy control plane libs/proxycmd/: https://github.com/sentinel-official/sentinel-go-sdk/tree/feat/multi-protocol-sdk-node/libs/proxycmd - Node handshake API: https://github.com/sentinel-official/sentinel-dvpnx/tree/feat/multi-protocol-node/api/handshake - Node service runner core/service.go: https://github.com/sentinel-official/sentinel-dvpnx/blob/feat/multi-protocol-node/core/service.go

The result is a fundamentally more resilient decentralized VPN architecture. Instead of relying on a single protocol remaining accessible, every Sentinel node now provides six independent encrypted connection paths, automatically adapting to changing network conditions while delivering greater availability, stronger censorship resistance, improved reliability, and a significantly better user experience without requiring additional configuration. XRAY Protocol The Xray protocol introduces REALITY, an advanced anti-censorship technique specifically designed to defeat active probing attacks. When a censor suspects that a server is disguising VPN traffic, it may actively connect to that server to verify whether it is genuinely hosting the website it claims to represent. Traditional obfuscated VPN servers often expose themselves by responding incorrectly during these verification attempts. REALITY solves this problem by generating a legitimate browser TLS handshake and, when an unauthorized probe occurs, transparently forwarding the connection to a real public website. The probing system receives exactly the same response it would expect from the legitimate destination because it is communicating with the genuine website itself. Since there is no abnormal behaviour to detect, the server remains indistinguishable from ordinary internet traffic. As a result, Xray provides a dedicated layer of protection against one of the most sophisticated censorship techniques currently deployed. Amnezia WG AmneziaWG is a WireGuard fork that preserves WireGuard's cryptography and high-performance networking while eliminating the protocol fingerprints commonly used to identify and block WireGuard traffic. Rather than exposing WireGuard's well-known packet structure, AmneziaWG obfuscates the connection by injecting junk packets before the handshake, padding packets to randomized sizes, and replacing the protocol's identifiable header bytes with randomized values. These modifications remove the fixed traffic signatures that deep packet inspection systems are trained to recognize. To network censors, the resulting traffic appears as ordinary, unclassified network activity instead of identifiable WireGuard communication. This same obfuscation approach has also been adopted in production by NymVPN, providing additional real-world validation of its effectiveness. Hysteria2 Hysteria2 is built on QUIC, the modern transport protocol powering HTTP/3, allowing encrypted VPN traffic to closely resemble ordinary web traffic while delivering exceptional performance. Its greatest advantage appears on congested, unstable, or deliberately throttled networks. Conventional VPN protocols typically interpret packet loss as network congestion and automatically reduce transmission speeds. Hysteria2 can distinguish between genuine congestion and artificial packet loss introduced by traffic shaping or censorship systems, allowing it to maintain significantly higher throughput under adverse conditions. While its most aggressive performance mode can produce a recognizable traffic signature, Hysteria2 mitigates this through more conservative operating modes combined with additional traffic obfuscation, enabling users to balance maximum performance with reduced detectability depending on their network environment. Sentinel is just getting its infrastructure in-order before beginning its information campaign. Every centralized VPN claiming to be more secure is not and Sentinel will be extremely vocal on this front once the end to end ecosystem has its front-end's clearly mapped out.

Traditional VPN nodes are limited to a single protocol, meaning that if network censors learn how to identify and block that protocol, the entire node becomes inaccessible. Sentinel eliminates this single point of failure by allowing one dVPN node to simultaneously advertise and serve six independent encryption protocols. dVPN apps built on Sentinel can now offer services to an even larger target market and can expand their feature-set beyond that of 99% of centralized VPNs. Each protocol is designed to resist different forms of traffic inspection, censorship, throttling, or active probing, making the overall node significantly more resilient than traditional VPN infrastructure. Instead of depending on a single protocol remaining available, one Sentinel node adapts to changing network conditions while continuing to provide secure, private connectivity through whichever protocol remains accessible. Rather than forcing every connection through a single technology, the client securely discovers every protocol the node supports during a signed handshake and automatically establishes the connection using the protocol best suited to the user's network. If one protocol is blocked, restricted, or performs poorly, another can immediately be selected without changing servers or requiring manual configuration. Reliability has also been significantly improved beneath the networking layer. Every protocol now operates as an isolated service within the node. If one service encounters an error or fails to start, the remaining protocols continue operating normally instead of causing the entire node to fail. This per-service isolation greatly increases uptime while allowing operators to serve the full spectrum of censorship-resistant protocols from a single deployment. The software stack has also been streamlined through the replacement of several large third-party networking components with Sentinel-maintained implementations. Combined with certificate pinning, stricter configuration validation, version-pinned builds, and reduced dependency complexity, the result is a lighter, more secure, and more maintainable networking platform.

https://x.com/SentinelP2P/status/2071112106611741104 Imagine a VPN node that can help you get past your nation state's firewall by continuously rotating through advanced network protocols until something works. The Sentinel network has introduced a major upgrade to its decentralized VPN (dVPN) infrastructure. Previously, each Sentinel node could only operate using a single VPN protocol. This meant that if governments, internet providers, or firewalls learned how to detect and block that protocol, the entire node became inaccessible to users in those regions. Sentinel nodes can now host 6 protocols at the same time! Github links are in the last section. The three new protocols that have been added are: Xray AmneziaWG Hysteria2 Checkout the section below to get an in-depth description of each protocol!

Imagine a VPN node that can help you get past your nation state's firewall by continuously rotating through advanced network protocols until something works. The Sentinel network has introduced a major upgrade to its decentralized VPN (dVPN) infrastructure. Previously, each Sentinel node could only operate using a single VPN protocol. This meant that if governments, internet providers, or firewalls learned how to detect and block that protocol, the entire node became inaccessible to users in those regions. Sentinel nodes can now host 6 protocols at the same time! Github links are in the last section. The three new protocols that have been added are: Xray AmneziaWG Hysteria2 Checkout the section below to get an in-depth description of each protocol!

Sentinel is not one dVPN, it is an infrastructure for a network of decentralized apps sharing the same bandwidth that is provided by the public. Anyone can build a very technical and highly privacy oriented app, or aim for a consumer mobile app that reaches hundreds of thousands of people who may have never heard of crypto like Independent dVPN. Independent dVPN provides secure access to bandwidth for people all over the world, allowing them to access tools important for their daily occupation such as Linkedin. Independent dVPN's Windows and Mac app is currently in development. Each dVPN application built on Sentinel has its own community. You can create yours too. The Sentinel Shield dVPN is being refactored for a cross platform launch spanning Windows, Mac, Linux, Android and iOS.

Sentinel holders who trust MEXC and have used MEXC are requested to deposit P2P into their MEXC accounts to help Sentinel meet the ST criteria requirement. Community members have been doing the same over the past days. Sentinel has met the market making and spread criteria and only lacks in the area of aggregate user deposits.

Did you know that every-time you host a dVPN node with the new deployer software, your node's specs are posted on-chain for dVPN application creators to use as data for selecting nodes. Watch the creation of a dVPN node to the creation of an on-chain proof within 30 seconds! Download the Sentinel Node Deployer on your Windows/Mac/Linux device today! All community utilities are fully open-source and anyone can contribute to them. https://github.com/sentinel-official/node-deployer-experimental/releases/tag/v0.1.2

A new decentralized VPN built on Sentinel appears! ChibaTunnel built on Sentinel is now live on Windows, Mac and Linux! Connect to a dVPN node and pay directly per HR or GB Chiba is built by Tkd-Alex - the creator of Sentinel's original JS SDK! Open source; github.com/Tkd-Alex/Chiba Download here: github.com/Tkd-Alex/Chiba chibatunnel.xyz

VPNs are trending and many new VPNs have emerged claiming to be 'more secure' but none of them are. They are all CLOSED SOURCE and they HOST THEIR OWN SERVERS. Trust decentralized VPNs on Sentinel or build your own in 3 easy steps. Integrate any payment gateway you want. Image https://x.com/SentinelP2P/status/2067678960423690382

Watch as an AI agent powered by OpenClaw autonomously connects to a dVPN node on Sentinel. x402.sentinel.co Sentinel has the only open-source decentralized VPN protocol that allows AI agents to connect with a CLI interface. Connect for as low as $0.033/Day! Anyone can create their own on-chain subscription and offer access to AI agents on their own pricing terms. Checkout plan.sentinel.co (public release soon)

Introducing Sentinel x402: Autonomous, On-Chain Private Internet Access Sentinel x402 is live at x402.sentinel.co Autonomous agents are increasingly expected to operate independently: accessing geo-restricted resources, executing workflows across jurisdictions, and protecting the confidentiality of their activity. Yet the infrastructure they rely on for network privacy remains fundamentally human-centric. Traditional VPN services assume someone is present to create an account, provide payment details, accept terms of service, and manually configure a client. An autonomous agent can do none of those things. As a result, the systems we ask to operate without supervision are often unable to secure their own access to the internet. Sentinel x402 solves this problem. Built around the HTTP 402 (Payment Required) standard, it enables agents to purchase private internet access programmatically using on-chain payments. An agent submits a single request, authorizes a stablecoin transfer, and receives a working subscription to the Sentinel decentralized VPN network without accounts, API keys, subscriptions, or human intervention. Because of Sentinel's architecture structure, dVPN nodes can be connected to directly from a CLI interface. Sentinel has the first on-chain DHT where the processes of node query and authentication can all be done by just having access to a chain RPC. Your AI Agent can buy access to hundreds of nodes for as low as $0.033 per day! https://x.com/SentinelP2P/status/2067089850009026933

An in-depth technical comparison of Sentinel's on-chain DHT structure with other leading P2P networks clearly showing Sentinel's unique service proposition in relying only on publicly hosted RPCs for access to its DHT. Sentinel is the most resilient P2P network.

Sentinel's x402 integration allows AI agents to autonomously connect and pay with USDC on Base (soon Solana) without requiring any P2P on Sentinel's chain for gas payments. AI agents can now bypass geo-restrictions to use De-Fi apps like Hyperliquid and Ce-Fi like Binance

dVPN node hosts can use the new node deployer software to either deploy a node on their local machine or on the cloud. Managing dVPN nodes from a single console has never been easier. The new node software also sets the foundation for upcoming on-chain specs reporting

The third step for a dVPN application creator is to integrate any payment rail of their choice to their subscription using the plan manager website. There can be a custom authorization trigger of the app creators choice - whether its a CC payment or free user trigger.