將 Wrapped Bitcoin WBTC 轉換為 Rubic RBC

Wrapped Bitcoin (WBTC) is an Ethereum token that is intended to represent Bitcoin (BTC) on the Ethereum blockchain. It is not Bitcoin, but rather a separate ERC-20 token that’s designed to track Bitcoin’s value. WBTC was created to allow Bitcoin holders to participate in decentralized finance (“DeFi”) apps that are popular on Ethereum. Through a WBTC partner, 1 Bitcoin can be exchanged for 1 Wrapped Bitcoin, and vice-versa. The BTC that backs WBTC is verifiable through a “proof of reserve” system that verifies the 1:1 backing between minted WBTC tokens and Bitcoin stored by custodians. WBTC is maintained by a group called the WBTC DAO that consists of over 30 members. It was originally started by BitGo, Ren, and Kyber.

Rubic's Best Rate Finder tool for crypto swaps aggregates 70+ blockchains, 220+ DEXs and bridges, and 15,500+ crypto assets. In one click, you can find the best swap rate, highest liquidity, and transaction speeds. Users no longer have to roam across Web3 platforms comparing rates and liquidity; you can now make cross-chain and on-chain swaps between any 2 available tokens in web3 directly on Crypto traders can also integrate Rubic within their MetaMask wallet. Using our built-in Best Rate Finder MetaMask Snap, you can automatically search and compare rates for any on-chain swap directly in your wallet: We also provide tools for dApps to enable cross-chain swaps. Rubic’s functionality can be implemented by any crypto project willing to become interoperable, with an easy-to-install widget and fully customizable SDK. The Rubic token serves as fuel for Rubic’s ecosystem and has the following token utility: - SDK subscriptions & Integration Service Fee in RBC - Grant programs for SDK integrators will be covered in RBC - Governance - Token holders can participate in decentralized decision-making. - Low fees for RBC holders - Cut costs of cross-chain calls, exchange fees, and gasless fees. - Distribution of partners’ airdrops to RBC holders