Starknet to Launch STRK Staking V2 on Mainnet on June 17
Beginning June 17, Starknet will launch STRK Staking v2 on the mainnet, marking a new chapter in its staking initiative with improved performance and reward structures for both delegators and validators.
This upgrade was announced on June 10 via Starknet’s official X account. Staking v2 introduces two key features: block attestation and changes to validator commission rates, designed to improve validator reliability and reward fairness. Through block attestation, validators must validate randomly chosen blocks every epoch to show they are actively monitoring the network.
Those validators who fail to meet this requirement will lose their rewards, which will also affect their delegators. This approach ensures validator engagement and equips them for more significant consensus roles expected by the end of 2025.
The second significant change adjusts the commission structure for validators. Under the new system, validators can set a maximum commission limit for a specified period, lasting up to a year. While they can reduce fees at any time, they are not allowed to raise them above the capped rate until the commitment period expires.
As part of this upgrade, Starknet will temporarily halt staking contracts to facilitate a smooth transition. Delegators need not take any actions, but once Staking v2 is live, they will be able to track validator performance data and switch validators seamlessly without any delays.
This marks the second phase of Starknet’s staking rollout. The first stage began in November 2024, enabling users with a minimum of 20,000 STRK to stake and earn rewards. The complete rollout of validator consensus is scheduled for the third phase, tentatively set for late 2025.
The upgrade aligns with several major advancements in the ecosystem, including support for Ethereum (ETH) Virtual Machine wallets and the anticipated launch of a custom Bitcoin (BTC) bridge by the end of Q2. Bitcoin staking is also expected to launch later this year.
By advancing its staking framework while in operation, Starknet reinforces its position as a leading Layer 2 network progressing toward greater decentralization of validator roles. These changes are part of its dedication to achieving “Stage 1” decentralization, which aims to reduce reliance on centralized sequencers while enhancing network security, transparency, and fairness.