• Why do I need to sign a message when creating or accessing my account on a different browser?

  Creating and accessing your account As STARKs use a different signature scheme to the Ethereum blockchain, a STARK keypair needs to be generated, which allows for the interaction with StarkWare's high-speed settlement system. Every time a rhino.fi trader submits an order to the exchange, or makes a deposit/withdrawal, they are cryptographically signing a message using their Ethereum wallet private key, which instructs their rhino.fi trading key on the required action. This is a procesPopular

• rhino.fi: What is the purpose of the Data Availability Committee?

  What is the purpose of the Data Availability Committee? Why is the Data Availability Committee needed? Privacy is key to trading. In addition to being slow, existing decentralised exchanges make all trades visible, even though professional traders want to protect their trading activity, and proprietary trading strategies, from competitors and public view. Privacy will be a key requirement for decentralised exchanges to gain traction with this audience moving forward. In ordPopular

• What Is the Most Secure Way to Connect To rhino.fi?

  What Is the Most Secure Way to Connect To rhino.fi? This article is meant as an overview of the technology, and should not be considered an endorsement of any individual wallet, or taken as any sort of crypto/wallet security advice. Please be sure to conduct your own research and make sure that you are comfortable holding custody of your own assets in the wallet of your choice before using rhino.fi, as well as making sure you understand how rhino.fi operates on layer 2. You can connect to rSome readers

• Unlocking Legacy Tokens

  Unlocking Legacy Tokens Legacy Wrappers From time to time, due to a variety of factors from site protection to upgrades, we need to update our contracts. While extremely rare, this would mean users may have funds in legacy contracts. To access legacy balances for further trading, users are required to unlock them from these legacy wrappers and re-lock them in the live version. The process involves interacting with the legacy wrapper via Etherscan in order to unlock your tokens:Some readers

• How to withdraw/retrieve funds if you lose your rhino.fi trading key that is registered to your MetaMask account?

  How to Withdraw Your Tokens if You Lose Your rhino.fi Trading Key (Non-Migrated Accounts Created Before May 2021) Do not worry if you have lost your rhino.fi Trading Key, your funds are recoverable as rhino.fi is what is known as a Layer 2 exchange built on zero-knowledge rollup (Validium) technology. Your funds are safe. The good news is that since May 2021, rhino.fi has switched to a new way of handling trading keys which means you do not need to back up your rhino.fi trading key, asSome readers

• rhino.fi: Prohibited Jurisdictions

  Prohibited Jurisdictions The use of rhino.fi trading and OTC features are unfortunately prohibited for all users (individual and corporate) resident in certain jurisdictions. For more information, please refer to our Terms of Service or contact support. US users: rhino.fi's trading and OTC features are not available to US individuals and corporations.Some readers

• Connecting Ledger to rhino.fi Troubleshooting

  Ledger <rhino.fi Connectivity Troubleshooting Sometimes when connecting your Ledger directly to rhino.fi (not via MetaMask), your Ledger can either be stuck 'pending,' fail to display any prompts to sign transactions or generally be buggy (for example, the rhino.fi app may not be displaying your funds). If you are having problems when connecting your Ledger to rhino.fi then nine times out of 10, any combination of the following will likely solve your issue. 1) Software Version ChecFew readers

• rhino.fi: What is ERC20?

  What is ERC20? ERC20 refers to the Ethereum token standard, which is used for developing smart contracts on Ethereum. Developed in 2015, ERC20 defines a common set of rules that an Ethereum token has to follow and implement in order to interact with other tokens in the ecosystem, giving developers the ability to program useful new tokens.  The ERC20 standard guarantees that Ethereum based tokens perform in a predictable way throughout the ecosystem, ensuring that decentralised applicatFew readers

• How to fix an ETH STARKKEY NOT MATCHED error

  ETH STARKKEY NOT MATCHED You can resolve an ETH STARKKEY NOT MATCHED error using the following steps: For example, using Chrome: When you are viewing app.rhino.fi, hit the 'View' button in the top toolbar of Chrome (Macbook) or F12 on a Windows machine Developer → and then open the 'Javascript Console' open the 'Application' section Navigate to the app.rhino.fi section and hit 'clear'Few readers

• Staked MATIC (stMATIC)

  Staked MATIC (stMATIC) Please review the risk warning at the bottom of this article and please do your own research before using the rhino.fi stMATIC Invest product. Staked MATIC Overview The Polygon Network (POS) operates what is known as a proof-of-stake consensus mechanism to secure its Ethereum side-chain. Anyone who has MATIC tokens can stake those tokens to run validators, which in turn process network transactions in return foFew readers

• How to Earn DeFi Yield On rhino.fi

  When you use the Invest section on rhino.fi, you are purchasing liquidity provider tokens which represent lending positions in various DeFi protocols. For example, when you supply USDT to the cUSDT product in the Invest section on app.rhino.fi, you are effectively lending your USDT to the Compound Finance protocol on Ethereum. In return for lending your USDT, you receive cUSDT tokens in your rhino.fi account. The way this works in practice is that rhino.fi Labs, operator of the rhino.fi platFew readers

• What are the contract address of DVF and xDVF?

  What are the contract address of DVF and xDVF? The DVF and xDVF contract addresses are as as follows: DVF - 0xdddddd4301a082e62e84e43f474f044423921918 xDVF (Staked DVF) - 0xdddd0e38d30dd29c683033fa0132f868597763abFew readers

• How to View Your rhino.fi Token Balances On Zapper

  How to View Your rhino.fi Token Balances On Zapper The below video guide shows you how to make your rhino.fi token balances (and trading activity if you wish) public and therefore visible on the Zapper portfolio tracker dashboard. You simply need to navigate to the API section in your Account on app.rhino.fi and toggle the privacy settings on. You can make your rhino.fi balances and/or trading activity private again by turning the toggles to the off position.Few readers

• rhino.fi AMM Liquidity Provider Rewards

  What are Rhino.Fi AMMs? The Rhino.Fi Automated Market Makers (AMMs) are liquidity pools of two tokens which make their liquidity available to Rhino.Fi swappers/traders via a pre-determined set of rules. Anyone can supply tokens to the Rhino.Fi AMM pools, opening up a new way of bootstrapping token markets on Layer 2 The Rhino.Fi AMMs are based on the Uniswap V2 and SushiSwap AMMs, that have been re-engineered and expanded to be compatible with the StarkWare StarkEx Validium layer 2 roFew readers

• Staked ETH (stETH)

  Staked ETH (stETH) Please review the risk warning at the bottom of this article and please do your own research before using the rhino.fi stETH Invest product Staked ETH Overview Ethereum is moving towards a proof-of-stake consensus mechanism called Ethereum 2.0, where anyone can use their ETH to help run network validators that earn a share of inflation rewards. ETH stakes will also earn a share of Ethereum network transaction fees after an event called The Merge (https://ethereum.oFew readers

• Rhino Withdrawal (Bridge) Fees

  The following fees are charged when you make a withdrawal (bridge) from your rhino account (StarkEx) to other chains The fee covers both the gas cost and the bridge liquidity provider (LP) cost on each chain Please check the rhino bridge widget for the most up-to-date bridge fees Fees The fees consist of a variable fee (see below), plus a fixed fee, which varies with network gas costs. Variable fee (https://storage.crisp.chat/users/helpdesk/website/bcfbf773aFew readers

• Why is My Wallet Quoting An Incredibly High Gas Price To Deposit?

  What to do if your Metamask or Ledger is quoting a very high gas price when you try and deposit to rhino.fi. TLDR - Nine times out of 10, you do not have enough ETH in your on-chain wallet, even if the eventual gas cost of the deposit is much lower. When you deposit to rhino.fi you are interacting with a smart contract, not just making a simple token transfer to another address. Wallets are notoriously bad at estimating the gas cost of interacting with a smart contract, so they alwaFew readers

• Rhino to zkSync Era Withdrawal Guide

  Rhino to zkSync Era Withdrawal Guide - Block Explorer Guide, Verifying Message And Walkthrough Bridging using rhino is a two step process where 1) you deposit to rhino 2) withdraw from rhino. You can use the rhino bridge page, or if you already have tokens deposited to your rhino account then you can use the withdrawal button on your rhino portfolio page Walkthrough example to Bridge ETH from Rhino to Era The withdrawal fee (withdrawing from RhinoFew readers

• Leveraged Staked ETH (icETH)

  Leveraged Staked ETH (icETH) Please review the risk warning at the bottom of this article and carry out your own research before investing icETH via the rhino.fi platform. icETH Overview Index Compounding ETH (icETH) is an Index Coop product that aims to provide exposure to a leveraged long liquid-staked ETH position, which targets a leverage ratio of a 3.1 multiple of the standard underlying staked ETH yield. https://indexcoop.com/blog/introducing-the-interest-compounding-eth-indexFew readers

• Polygon zkEVM Withdrawals - Block Explorer Display Issue

  Polygon zkEVM Withdrawals - Block Explorer Display Issue Because the Polygon zkEVM explorer has only recently launched, it does not yet show all of the information about the Polygon zkEVM blockchain activity & transaction history The best way to track your Polygon zkEVM balance is by keeping track of your total balance for an address using the Polygon zkEVM explorer and then watching the total balance increase or decrease as you make transactions Walkthrough Guide to Withdrawing fromFew readers

• USDT yVault (Yearn Stargate Ethereum USDT)

  USDT yVault (Yearn Stargate Ethereum USDT) Please review the risk warning at the bottom of this article and please do your own research before using the rhino.fi USDT yVault opportunity. Yearn Stargate Ethereum USDT Overview When you supply your USDT to the USDT yVault opportunity on rhino.fi, you are supplying your USDT to the Yearn Finance USDT yVault strategy on Ethereum mainnet. This strategy supplies USFew readers