Release 3.7

What's new:

1) Added new blockchain - Polkadot with DOT currency

2) Added Multisend functionality Select token, select wallet, input addresses and amounts:

Confirm multisend:

3) Added Wallet Connect for all checkout types

• QR-code generation:

• Connect in application:

• Sending a payment:

4) Added Spanish translation of the entire service
5) Added new checkout icons

6) Added an ability to send webhook for merchant wallets

Improved/Fixed:

1) Added rate caching when performing transactions
2) Fixed a bug where the balance was held for the wallet after the withdrawal was made