Changelog

Stay updated with the latest changes in the SDK:

Version v0.4 (2025-02-27)

In addition to the Cramium MPC SDK v0.3 (listed below), the v0.4 has the following features:

1. Added Ton Coin transaction

   • A new function called buildTonTransaction has been added

2. Added Bitcoin transaction

   • A new function called buildBtcTransaction has been added

3. Updated Transaction Policy whitelisted and delay time

   • getCurrentTransactionPolicy is now getCurrentPolicy.

   • addWhitelistedAddresses is now addWalletAddress.

   • removeWhitelistedAddresses is now removeWalletAddress. In addition, the parameter walletAddress has been replaced with walletId.

   • updateTransactionPolicy is now enablePolicy, which takes two parameters: enabled and force.

   • A new function called disablePolicy has been added

4. Added an API key to the authentication process.

Version v0.3 (2025-01-24)

In addition to the Cramium MPC SDK v0.2 (listed below), the v0.3 has the following features:

1. Delete MPC group

2. Transaction Policy

   • Get the current transaction policy for the user

   • Update the transaction policy for the user

   • Add a whitelisted address for the user

   • Remove a whitelisted address for the user

   • Validate an action for the user

   • Reference

Version v0.2 (2025-12-31)

In addition to the Cramium MPC SDK v0.1 (listed below), the v0.2 has the following features:

1. New Full MPC mode

   • Create a wallet with Full MPC mode.

   • Export the wallet to a secret key.

   • Key derivation.

   • Backup

   • Recovery

2. Addition to the Mnemonic-compatible MPC mode:

   • Export to Mnemonic Phrase.

3. For both modes:

   • Independent transaction verification.

   • Supports more chains: Tron and BSC.

   • Compatible with third-party, such as Dapps through WalletConnect.