WalletConnect is standard api widely used by Trustwallet, Binance, Kava, and other apps to connect mobile wallet with Dapps.
Most existing connect works with a minor modification: allow support for Harmony ChainId
. (example Viperswap PR)
Follow the tutorials on https://docs.walletconnect.com for the respective platform.
For web, there is a reference implementation available at https://github.com/hashmesan/sef-walletconnect-example-dapp
Live demo: https://hashmesan.github.io/sef-walletconnect-example-dapp/
Sef Wallet - Harmony Defi Wallet