Shortcuts

Screenshots

Problem Statement

We built two Shortcuts for ETHGlobal. Shortcuts are intended to make transacting in crypto simpler and safer. The only action a user ever has to do is send ETH & the rest is done by the Shortcut. Below we will outline what the Shortcuts do.First Shortcut Ecosystem: Mantle Shortcut Name: onboard.onmantle.eth Desc: Onboards users to Mantle in 1 action, send ETH -> onboard.onmantle.eth Steps Saved:ETH swapped to MNT on MainnetApprove MNT for bridgeMNT deposited into Mantle Native BridgeSecond Shortcut Ecosystem: Scroll & SyncSwap Shortcut Name: ethusdc.onscroll.eth Desc: Helps onboard users and liquidity to Scroll by bridging and providing liquidity all in one transaction, send ETH -> ethusdc.onscroll.eth Steps Saved:ETH is bridged to Scroll via native bridgeUpon arrival 50% of the ETH is swapped into USDCETH + USDC is deposited into the liquidity pool on SyncSwap

Solution

Mantle: Users sends eth to shortcut => swapping eth to MNT token => depositing MNT through bridge to mantle network.Scroll: Users sends eth to shortcut => cross-chain tx to scroll network => wrapping eth => swapping 50% of it to usdc => providing liquidity via SyncSwapThere are several technologies being used here, native bridges such as Mantle and Scroll. As well as swapping protocols like Uniswap and SyncSwap.