Ika Announces EdDSA Signatures, Expanding Native Support to Solana, Zcash, Cardano and More

[PRESS RELEASE – Zug, Switzerland, December 4th, 2025]

Ika, the quickest parallel MPC community, immediately introduced a mainnet improve that allows EdDSA signatures straight from dWallets, considerably increasing Ika’s native cross-chain protection to embrace Solana, Zcash, Cardano, Stellar, Near, and different EdDSA-based ecosystems.

This improve extends Ika’s core promise: natively management accounts and belongings throughout chains with out bridges, wrapping, custodians, or trusted signers, now throughout a broader set of networks the place EdDSA is the usual.

“EdDSA assist is a significant growth of what dWallets can management natively,” mentioned Omer Sadika, Co-Founder of Ika. “It brings zero-trust, programmable signing to a number of the most vital ecosystems in crypto, so builders can orchestrate actual cross-chain actions with actual native belongings, ruled by Ika dWallet know-how.”

What This Upgrade Enables

Until now, Ika’s dWallets supplied zero-trust signing and programmable management for main ecosystems, together with Bitcoin and EVM-compatible networks with ECDSA signatures. With EdDSA enabled on the dWallet signing layer, builders can now create functions that:

  • Control Solana accounts natively, enabling cross-chain buying and selling, vaults, funds, and automation with out wrapped belongings.
  • Coordinate Zcash-native actions below programmable dWallet insurance policies, unlocking zero-trust custody and interoperability for probably the most outstanding privacy-preserving cryptocurrency.
  • Manage Cardano, Stellar, Near accounts with sensible contract-governed entry management, enabling organizational treasury workflows and institutional-grade coverage enforcement.

In brief: dWallets turn out to be natively multi-ecosystem signers, and allow a coordination layer for coverage, composability, and execution logic.

Native Cross-Chain Control

Most cross-chain programs depend on bridges, message relays, wrappers, or trusted intermediaries. These approaches introduce threat (custody, exploits, governance seize) and restrict composability.

Ika’s mannequin is completely different: no bridging of belongings is required. Instead, Ika permits native signing by way of dWallets, the place transaction authorization is all the time enforced below zero-trust assumptions.

With EdDSA enabled, the identical structure now extends to chains the place ECDSA will not be supported and EdDSA has been adopted as a substitute, dramatically increasing the floor space of what Ika dWallets can safely and straight orchestrate.

How EdDSA Works in Ika’s Zero-Trust Model

Ika’s safety mannequin is constructed on its 2PC-MPC cryptographic scheme.

dWallet signing splits authorization into two impartial elements:

  • User share: held and licensed regionally by the consumer
  • Network share: operated by Ika’s decentralized community of MPC nodes

Both are required to produce a sound signature, and the total personal secret’s by no means reconstructed. With this mainnet improve, that very same mannequin now helps EdDSA signing, bringing the advantages of Ika’s structure (zero-trust, decentralization, scalability, sub-second efficiency, and programmable coverage enforcement) to a wider set of chains.

Why It Matters for Builders and the Ecosystem

This improve expands the design house for functions which might be solely potential with Ika, together with:

Universal accounts throughout ecosystems

One programmable signing primitive that may function throughout EdDSA and non-EdDSA chains, operated with the identical SDK and sensible contract.

Cross-chain DeFi with native belongings

Strategies can coordinate a number of ecosystems whereas protecting belongings on their residence chains. No wrapping, no “bridged liquidity.”

Programmable custody and entry management

Rules are enforced on the signing layer: multi-party approvals, intent constraints, spending limits, automated threat controls, and organizational coverage, secured cryptographically relatively than contract-side permissions alone.

Chain abstraction that’s truly zero-trust

Users don’t “hire” their pockets to an app or supplier. They co-authorize with the community below strict cryptographic ensures.

Availability

The EdDSA-enabled signing improve is reside on Ika mainnet, and helps dWallet-based signing for Solana, Zcash, Cardano, Stellar, Near, and further EdDSA-compatible chains.

Developers can start integrating EdDSA-enabled dWallet workflows instantly by means of Ika’s developer resources.

About Ika

Ika is the quickest parallel MPC community, providing sub-second latency, unprecedented scale and decentralization, and zero-trust safety. As the premier selection for interoperability, decentralized custody, and chain abstraction, Ika is ready to revolutionize digital asset safety and multi-chain DeFi. Users can be taught extra here.

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