RadUP was a validator node that was part of the Radix network. RadUp.io was a validator service committed to providing high performance validator nodes for the Radix community.
Status (August 2026): the validator is live, as the On-ledger status section records, while the project’s website (radup.io) is not: it returns an HTTP 523 (Cloudflare: origin unreachable) error. This page previously recorded the project as closed on the strength of that website alone. The historical sections below are Olympia-era, written from Wayback Machine captures: they quote a fee the node no longer charges, name the discontinued Radix desktop wallet, and describe a “no fee increases during the duration of Olympia” commitment for a phase that ended at the July-2023 Babylon launch.
Overview
RadUp had been involved as a validator on the Radix network since its inception and had been chosen as a validator on both the Olympia betanet and Babylon betanet. RadUp.io offered a high-quality, low-cost, and reliable validator service. They aimed to serve the Radix network and community by running high-performing validator nodes.
Mission
The Mission of the RadUp validator was to ensure the integrity and reliability of transactions on the Radix network, helping to maintain the overall stability and trustworthiness of the network
Fee
Superseded: the node’s effective fee has been 15% since epoch 312126 (27 May 2026). The 1.95% below is the Olympia-era figure.
RadUP charged a fixed fee of 1.95% for staking services, ensuring that stakers receive more than 98% of the total rewards associated with their stake. RadUp aimed to maintain a sustainable and fair fee structure.
Features
RadUp validator offered several features and benefits for stakers. Here are some of the key features:
High Performance
RadUp validator was designed to provide a high-performance node for staking XRD (Radix) tokens. They aimed to ensure efficient and reliable operation to maximize rewards for stakers.
Fair Fee Structure
RadUp charged a fixed fee of 1.95% for their staking services. This fee structure was intended to be fair and transparent, ensuring that stakers receive more than 98% of the total rewards associated with their stake.
Sustainable Rewards
RadUp made a promise of no fee increases during the duration of Olympia, which was the current phase in the Radix network development. This commitment ensured that stakers could earn predictable and consistent rewards without unexpected fee changes.
Easy Staking
Staking with RadUp was made easy and straightforward. Stakers only needed XRD tokens, the Radix desktop wallet, and the address of the RadUp validator node to start staking their tokens.
Visibility and Transparency
RadUp provided visibility into the validator nodes and their percentages of total stake. This transparency allowed stakers to make informed decisions about their stakes and choose the validator that aligns with their preferences and goals.
Staking Process
To stake with RadUP Validator, you can follow these general steps:
Obtain Radix (XRD) tokens
You need to acquire Radix (XRD) tokens to participate in the staking process. You can purchase these tokens from cryptocurrency exchanges that support Radix.
Set up a Radix wallet
Choose a Radix wallet that supports staking and is compatible with Radix tokens. The Radix desktop wallet is recommended for staking.
Transfer XRD tokens to your wallet
Once you have a Radix wallet, transfer the XRD tokens you acquired to your wallet address.
Connect your wallet to Radix network
Open your Radix desktop wallet and connect it to the Radix network. Follow the wallet's instructions to set up and connect.
Delegate to the RadUP validator
In your wallet settings, look for the staking or delegate section. Enter the validator address for RadUp.io. The address given by the archived site, rv1q2twz…250d832l, is an Olympia-era address and does not resolve on Babylon; the current address is validator_rdx1s0drhvkx30k62zu0usnzxzwuh0qcsqwlc2n2kfyexlyghqpctuy2fx. Confirm and complete the delegation process following the wallet's instructions.
Wait for confirmation
It may take some time for the delegation to be confirmed on the network. Once confirmed, your tokens will be staked with the RadUP Validator.
Service and Trust
RadUp validator emphasized security and trust as essential pillars of their services. Here are some key points regarding their security measures and efforts to build trust.
Validator Experience
RadUp had been involved as a validator on the Radix network since its inception. They had been selected as a validator on both the Olympia betanet and Babylon betanet. Their active participation demonstrated their experience and technical expertise in running a validator node.
Transparency
RadUp provided visibility into their validator nodes and their percentages of total stake. This transparency allowed stakers to see the distribution of stake across validators and make informed decisions.
Performance and Reliability
RadUp focused on providing a high-performance validator node to serve the staking needs of the Radix community. Their aim was to ensure efficient and reliable operation to maximize rewards for stakers.
Trustworthiness and Reputation
RadUp was committed to being a trusted validator for stakers. They had established themselves as an active member of the Radix node running and wider community.
These efforts collectively contributed to building a secure and trustworthy environment for stakers who chose RadUp validator.
On-ledger status (August 2026)
Read live from the Radix Gateway on 6 August 2026 at epoch 332670, the RadUp.io validator is registered, accepts delegated stake, holds 36,315,647.36 XRD — rank 36 of the 188 registered validators by stake — and recorded 99.99% uptime over the trailing month. Its on-ledger website field still reads https://www.radup.io. Stake units are resource_rdx1t47…xqv3mxu and unstake claims resource_rdx1nfp…l6tlhqy.
The 1.95% fee described below is not what the node charges. Its stored fee factor is still 0.0195, but the validator carries a fee-change request to 15% that became effective at epoch 312126 — 27 May 2026 — so 15% is the fee actually applied to rewards. A delegator taking the archived fee page at face value would be wrong by a factor of nearly eight, which is the practical cost of reading a validator from its marketing site instead of from the ledger.