Rootstock Upgrade 8.0.0: What Developers Need to Know

Every once in a while, a network upgrade goes beyond performance tweaks and bug fixes – it reshapes the way the ecosystem grows. Rootstock Upgrade 8.0.0 is exactly that kind of milestone.
Why This Upgrade Matters
Unlike minor releases, this upgrade changes Rootstock’s consensus rules. Staying on older versions is no longer an option if you want to remain in sync.
Activation details:
Mainnet: Block
8,052,200Testnet: Block
6,835,700
At its core, Upgrade 8.0.0 makes Rootstock more secure, efficient, and developer-friendly.
Key Highlights
1. Strengthening the Bitcoin–RSK Peg
PowPeg expansion: Now 20 signatories, improving decentralization and reducing custodial risk.
Lower peg-out costs: BTC withdrawals are cheaper and more efficient, benefiting users and businesses.
2. Cryptography at Scale
New precompiled contracts for Secp256k1 operations (addition + scalar multiplication).
Developers can now run cryptographic calculations with lower gas costs – unlocking advanced use cases like zk-proofs, scalable DeFi logic, and more.
3. RSKIPs Shaping the Future
This upgrade bundles several impactful proposals:
RSKIP-305 → Peg-out efficiency with SegWit.
RSKIP-516 → Precompiled contracts for Secp256k1 math.
RSKIP-518 → Formal definition of the RSK network upgrade.
Each one tackles real bottlenecks and expands what’s possible on Rootstock.
Impact on the Ecosystem
Upgrade 8.0.0 strengthens Rootstock’s position as the most secure, Bitcoin-powered smart contract platform. Developers benefit from:
Lower transaction costs
Stronger peg security
Better tooling for complex dApps and DeFi protocols
This creates a healthier environment for builders, enterprises, and end users alike.
NOWNodes: Ready from Day One
At NOWNodes, we upgraded our RSK infrastructure immediately as the upgrade went live – ensuring zero downtime and uninterrupted service for partners and developers.
For us, this upgrade is not just a technical milestone, but a strong signal of Rootstock’s long-term commitment to innovation. We’re proud to support that journey with reliable, always-on infrastructure.





