# Liebi Brief Introduction Founded in 2017, Liebi is a team of developers. We hope to create great user experience applications, lower the threshold for blockchain use, and let more users reach the blockchain through us. At present, we are developing the staking liquidity protocol called Bifrost (https://bifrost.finance), which is based on the substrate, We hope to provide liquidity for staking to solve the interest conflict problem generated by DeFi on the PoS network. At the same time, we are also developing bridges for other networks (e.g. EOS/IOST), and we hope to provide staking liquidity for other PoS networks while bringing users into the kusama/polkadot ecosystem. # Ways of Challenge ## Online Challenge ``` Fee: 1 KSM/Challenge Default: 1 KSM Regional: No Limit Code Expiration: 12 Hours ``` > e.g. Challenge 3 social infos need 3 KSM, challenger should require the same number of challenge items as KSM, if not, challenger will receive a refund or additional payment request. > > Request from: Email @liebi.com / Twitter PM @LiebiOfficial / Riot @lurpis:matrix.org > Refund/Payment: `GLiebiQp5f6G5vNcc7BgRE9T3hrZSYDwP6evERn3hEczdaM` related address - **Email Challenge** - Send a message containing `challenge code` and `identy info` to the challenged email - Use challenged address to sign email content, reply the signature to Registrar's email - Registrar using address to verify signature, verification success or failure - **Social account riot\twitter\facebook etc. Challenge** - Send a message containing `challenge code` and `identy info` to the Social account by private message - Use challenged address to sign private message, reply the signature to Registrar's social account - Registrar using address to verify signature, verification success or failure - **Website Challenge** - Send a message containing `challenge code` and `identy info` to the challenged email - Use challenged address to sign email content, choose one of the following methods - Place the signature in the website directory `.challenge/sign_message.txt` - Added `_dnsauth.domain TXT parsing content` using signature - Registrar using address to verify signature, verification success or failure > Complete the above steps to get the `Reasonable` judgement ## Offline F2F(Face to Face) Challenge ``` Fee: 3-5 KSM/Challenge Regional: Only Shanghai, China Code Expiration: 48 Hours ``` > Check official documents offline and WE WILL NOT STORE anything or REQUEST any sensitive information online. - **Legal name Challenge** - Send a message containing `challenge code` and `identy info` to the challenged email - Use challenged address to sign email content, challenger print signature on the paper - The challenger show the `business license/IDs/passport` with legal name and signature paper to the registrar when F2F - Registrar completes the challenge after verifying the signature from paper - **Reputation Challenge** - Send a message containing `challenge code` and `identy info` to the challenged email - Use challenged address to sign email content, challenger print signature on the paper - When the challenger participates in the `conference/workshop as a speaker offline`, challenger will show signature paper to the registrar when F2F - Registrar completes the challenge after verifying the signature from paper > Complete the above steps to get the `KnowGood` judgement ## Other Judgement If in the above judgement challenge, the challenged person has any attempt to defraud the Registrar, such as forging a phishing account, provide forged business license, etc. Once the fraud is confirmed by the Registrar, it will receive a `LowQuality` judgement. All accounts judgement by Liebi Registrar are valid for 1 year, and need to be re-challenged after the expiration. If they are not re-challenged, they will be modified to `OutOfDate` judgement. ## Judgement Fee ``` Registrar Fee: 1 KSM (Default) Online Challenge: 1 KSM/Challenge Offline F2F Challenge: 3-5 KSM/Challenge ``` > Challenger provide an additional fee according to their needs # Sign & Verify - Generate Challenge Code ``` python # challenge_code.py import random import string def generate(num): challenge_code = ''.join(random.sample(string.ascii_letters + string.digits, num)) return challenge_code challenge_code = generate(32) print challenge_code ``` ``` python challenge_code.py ``` - Generate Signature - Using https://polkadot.js.org/apps/#/toolbox/sign - Paste the JSON Content (including challenge code) received by email/pm/other into `sign the following data` - Click `sign message` to sign - Deliver the `signature` to the registrar for verification as described in the **Ways of Challenge** - Verify Signature - Using https://polkadot.js.org/apps/#/toolbox/verify - Enter the challenger's KSM Address into `verify using address` - Paste the JSON Content (including Challenge Code) received by email/pm/other into `using the following data` - Fill `signature` into `the supplied signature` - If the result returns `success`, the verification is passed, and if it returns `failed`, the verification fails. # Community We will strictly review identity information such as Email, Legal name, Twitter, Riot, etc. Adhere to the concept of having signature characters to be trusted. At the same time, our team is mainly based in Shanghai, China. Shanghai is a city where the Chinese blockchain industry gathers, and there will be many opportunities to contact teams that require offline certification to give a KnowGood judgement. # Contact us Website: https://liebi.com Email: hello@liebi.com Riot: @lurpis:matrix.org Telegram: https://t.me/liebi_en Twitter: @LiebiOfficial