Tony Kim
Jan 27, 2026 06:25
Tezos releases Tezlink Shadownet, enabling Michelson good contracts to run in a high-scalability rollup atmosphere. XTZ trades at $0.58 amid infrastructure upgrades.
Tezos has launched Tezlink Shadownet, the primary public testnet for its Michelson-compatible rollup runtime, marking a concrete step within the community’s Tezos X scaling roadmap. The testnet went dwell January 26, giving builders a sandbox to deploy present good contracts in a higher-throughput atmosphere with out rewriting code.
XTZ trades at $0.58 with a market cap of $617 million, up 1.4% over 24 hours because the community stacks infrastructure upgrades. This follows the Tallinn protocol improve on January 25, which lower block occasions to six seconds.
What Tezlink Truly Does
The pitch is simple: run your present Michelson, SmartPy, or Ligo contracts in a rollup atmosphere that guarantees sub-second latency and decrease charges. Contract logic stays the identical. Tooling stays the identical. You simply get higher efficiency.
Tezlink will function alongside Etherlink, the community’s EVM runtime, inside the identical rollup structure. The tip purpose? Atomic composability between runtimes—which means a Michelson contract might work together immediately with an EVM contract in a single transaction.
That cross-runtime performance is not obtainable but. Neither are immediate confirmations. Each are slated for a future testnet milestone anticipated in Q1 2026, when Tezlink and Etherlink will share a single sequencer.
Present Limitations
Shadownet runs on a single sequencer operated by Nomadic Labs—centralized by design throughout this testing part. The gasoline and charge mannequin is experimental and can doubtless change because the community matures.
A number of Layer 1 options will not carry over. Delegation, voting, and attestations do not apply in a rollup context. BLS cryptography (tz4 addresses), ticket transfers, Sapling, and timelocks stay unimplemented for now.
Developer Implications
For builders already working with Tezos tooling, the barrier to entry is low. Most present contracts can deploy on Shadownet with minimal modifications. The testnet helps implicit accounts, contract originations, views, massive maps, and inner operations.
This issues as a result of Tezos X represents a basic architectural shift. The Layer 1 turns into a light-weight consensus and settlement layer whereas rollups deal with the heavy lifting. Tezlink ensures that present Michelson experience and codebases stay related reasonably than changing into legacy artifacts.
Market Context
The testnet launch comes as institutional curiosity in XTZ exhibits indicators of life. TenX, a public blockchain agency, acquired 5.5 million XTZ on January 20, signaling long-term validator dedication. Whether or not Tezlink’s scaling guarantees translate to renewed developer exercise—and finally buying and selling quantity—stays the open query.
Technical documentation is offered at tezlink.tezos.com. Builders can submit suggestions by means of the Tezos Discord channels because the runtime continues growth towards a multi-runtime manufacturing atmosphere.
Picture supply: Shutterstock

