Pactus Newsletter, April 2026

May 5, 2026
Pactus Newsletter, April 2026

Delegation Is Here!

April was defined by a major protocol upgrade and an open door for new participants. Here is a recap of the month’s key highlights.

Tallinn: A Major Protocol Upgrade

The biggest news of April: Pactus Blockchain Version 1.13.0 (Tallinn) was released on April 4, 2026.

This was not a routine maintenance release. Tallinn introduced a protocol-level upgrade with one of the most requested features in Pactus history: Validator Delegation, as specified in PIP-49.

Here is what that means in plain language: before Tallinn, to become a Pactus validator, you had to own PAC tokens to stake. Now, PAC holders can delegate their tokens to validator operators, and those operators can earn block rewards without needing to buy tokens upfront.

  • Token holders earn passive rewards
  • Validators can join without the initial capital barrier
  • Everyone benefits

Download Tallinn now →

Important: Tallinn is a protocol upgrade. If you are still running an older version, your node will no longer participate in block production and you will stop earning rewards. Upgrade immediately.

A New Era for Participation

Following the activation of PIP-49, the team published a dedicated announcement on April 15, 2026: Validator Delegation is now live on the Pactus network.

To celebrate the launch and lower the barrier to entry even further, Pactus launched a special delegation campaign for validators not yet part of the network, including validators already active on other blockchains.

Here is what new participants receive through this program:

  • 16,000 PAC in delegated stake — distributed across 16 validators (1,000 PAC each)
  • Zero cost — no tokens required to get started
  • 50% of block rewards — 0.5 PAC per block, paid directly to your wallet

And the infrastructure requirements? Minimal. A Pactus validator can run on just 1–2 CPU cores and even on a shared server. If you already run validators on other chains, adding Pactus to your stack is simple.

Getting started is three steps:

  1. Set up and launch your Pactus validator
  2. Share your first 16 validator addresses with the team
  3. Receive your delegated stake and start earning

This is what inclusive, community-driven blockchain growth looks like.

Read the full announcement →

A New Block Explorer: PactusScan

Pacviewer experienced some disruption, and in response, the team launched PactusScan, a more sophisticated and reliable block explorer for the Pactus network. Explore transactions, blocks, validators, and network activity in real time.

Make it your go-to tool for tracking everything happening on-chain.

Stay Connected

The Pactus community lives and grows across multiple platforms. Wherever you are most comfortable, show up, share ideas, ask questions, and help newcomers find their way.

Thank You

To every validator who upgraded to Tallinn and kept the network humming. To everyone who spread the word about validator delegation. To the developers who kept shipping, the community members who answered questions, and the newcomers who showed up and staked their first PAC.

April was defined by a major upgrade and an open door for new participants. May is about keeping the momentum going.

Let’s keep building.


Pactus Newsletter: The Pactus monthly newsletter is published on our website and distributed to subscribers via email during the first week of each month. It recaps key highlights and important news from the previous month.