Project Name: BitSmiley
Tag: $BIT
Type: BTC Stablecoin Protocol
TVL: $81.96 Million

Introduction

BitSmiley is a trading and stablecoin protocol based on the Bitcoin Layer 2 (L2) network. It provides a “stablecoin + lending” infrastructure within the Bitcoin ecosystem through the issuance of the stablecoin bitUSD, collateralized by excess BTC, and the decentralized lending platform bitLending, which is based on bitUSD.

Core Components

bitUSD

bitUSD stablecoin is the core component of BitSmiley. Users collateralize BTC with BitSmileyDAO to mint bitUSD, and redemption follows a reverse mechanism. For liquidation, it adopts the latest MakerDAO liquidation 2.0 mechanism, using a Dutch auction model. Liquidation process is initiated when the Loan-to-Value (LTV) falls below a set threshold.

bitLending

bitLending enables peer-to-peer lending. Lenders post loan offers on bitLending, specifying parameters such as bitRC-20 token type, token quantity, and loan interest rates. Borrowers select offers they’re interested in. After matching, bitLending generates a multi-signature address for fund transfer.

Key Metrics