CramiumLabs Docs
  • Feature List
    • API Key
    • Transaction policy
  • SDK MPC Android
    • Prerequisites
    • Functions
    • Adding the SDK
    • Importing and Initializing
    • API Reference
    • Usage Guide for an MPC Wallet App
      • Prerequisites
      • Creating an MPC wallet
      • Backup/Restore
      • Import/Recovery
      • Transaction
      • Export
      • Delete MPC Group
      • Transaction Policy
      • Passkey
    • Changelog
  • SDK MPC IOS
    • Prerequisites
    • Functions
    • Adding the Framework
    • Importing and Initializing
    • API reference
    • Usage Guide for an MPC Wallet App
      • Prerequisites
      • Creating an MPC wallet
      • Backup/Restore
      • Import/Recovery
      • Transaction
      • Export
      • Delete MPC Group
      • Transaction Policy
      • Passkey
    • Changelog
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Feature List

NextAPI Key

Last updated 26 days ago

Feature

version 0.5

Authentication

• Mobile: Passkey (FIDO2) • API Key

MPC Modes

• Full MPC

• Mnemonic-compatible MPC

MPC Config

2-of-2 (Mobile and Cloud). t-of-n (coming soon).

Blockchain

• Ethereum

• Base

• Polygon

• Arbitrum

• Optimism

• BSC

• Tron

• Solana

• Ton • Bitcoin • XRP

Backup/Recovery

Full backup on the user’s cloud.

SDK

• iOS (Swift)

• Android (Kotlin) • Flutter (coming soon) • Browser (coming soon)

MPC Library

• ECDSA: improved TSS lib (GG18)

• EdDSA: improved TSS lib (FROST)

Infrastructure

Google Cloud (US Region). Global infra is coming soon.

Crypto Wallet functionalities

• HD Key Derivation.

• Import from/export to a single-key wallet (only for the Mnemonic-compatible MPC Mode).

• Swaps.

• Compatibility to Dapps (WalletConnect).

• Supports multi-wallet.

• Key Rotation and Reshare (coming soon).

•

Transaction policy.