Identity Score

This page explains the IDHub score - a reflection of users' web2 and web3 experience, and trustworthiness as a human.

Overview

A score is an identity analysis of a user’s web3 & web2 behaviors. It is also a numerical value representing one or multiple Verifiable Credentials. The Identity Hub uses verifiable credentials to calculate these scores, and uses scores to match DID use cases with their desired audience. Scores provide a more granular assessment, filtering, or segmentation of the user, but are also less exclusive. However, they are more refined and complex than credentials. Every credential on the IDHub has its score and users that match the requirement of the credential can unlock it to rack up their score. Verifiable credentials generated by the Litentry parachain are attestation for user identification, they’re anonymous yet trustless.

Scoring dimensions

Scoring dimensions play a crucial role in providing a comprehensive and nuanced understanding of the factors that contribute to the overall score of a user within Litentry's Identity Hub. These dimensions serve as distinct aspects or characteristics, essentially acting as building blocks for the final score assigned to an individual. They offer a detailed overview of the diverse elements that collectively shape a user's identity and trustworthiness within the Web3 ecosystem.

Each credential associated with a user is tagged with a specific identifier or tag. These tags act as labels or markers that categorize the credentials based on their nature or the type of information they represent. This categorization is a key organizational mechanism that allows for a more efficient and insightful assessment of a user's score without the need to individually scrutinize every single credential.

Examples of scoring dimensions:

Web 3 Anything that proves Web3 activity

Web 2 Anything that proves Web2 activity

Humanity Anything that proves authentic human activity

Activity Anything that proves activity

Holdings Anything that focuses on the holdings of assets

How to Calculate VC value

The Litentry Identity Hub calculates verifiable credential scores based on the VC format. This means that the calculation format is not fixed. Scores are calculated for VCs that return assertions in boolean or count

• For boolean, the weight is put on either True or False, e.g. y(if(value=T/F))

For example, those from theoneblock assertion, points are allocated if the outcome of the claim is positive or truthful.

• For count, we will put weight directly based on the count, e.g. x(value), or put a threshold on the count and weight on it, e.g. z(if(value>n))

For instance, holding LIT token for 0 to 1 year might yield 5 points, 1 to 2 years might get 10 points, and so on.

Score Logic

Litentry's score logic is a meticulous blend of scoring dimensions, weighted verifiable credentials, assertion description, etc., that underpins Litentry's innovative approach to decentralized identity scoring. The IDHub community score is the first and one of the numerous scores of the IdentityHub, by showing the specific score logic components, we provide a detailed understanding of the various VCs, their descriptions, and associated score points. It also shows the issuers and data providers so that users can gain insights into how the scores are calculated.

Type	Description	Name on the IDHub	Network	Score	Points	Dimension	Issuer	Data provider
LIT Holding Time	The length of time a user continues to hold a particular token (with particular threshold of token amount)	LIT Holding Time	Ethereum/ Litmus/ Litentry	IdentityHub Score	if credential valid and now - issuance_date <= 100 days： now - from_date is at least 0 years, +5 now - from_date is at least 1 years, +10 now - from_date is at least 2 years, +15 now - from_date is at least 3 years, +25 now - from_date is at least 4 years, +50 now - from_date is at least 5 years, +100 now - from_date is >= 6 years, +200 if credential invalid, +0 If "now - issuance_date > 100 days, +0	Holdings Web3	Litentry	Achainable
DOT Holding Time	The length of time a user continues to hold a particular token (with particular threshold of token amount)	DOT Holding Time	Polkadot	IdentityHub Score	if credential valid, "now - issuance_date <= 100 days: now - from_date is at least 0 years, +5 now - from_date is at least 1 years, +10 now - from_date is at least 2 years, +15 now - from_date is at least 3 years, +25 now - from_date is at least 4 years, +50 now - from_date is at least 5 years, +100 now - from_date is >= 6 years, +200 if credential invalid, +0 if "now - issuance_date > 100 days, +0	Holdings Web3	Litentry	Achainable
EVM/Substrate Transaction Count	Gets the range of number of transactions a user has made for a specific token on all supported networks (invalid transactions are also counted)	ETH Transaction Count	Ethereum	IdentityHub Score	0 <= X < 1 => 0 1 <= X < 10 => +5 10 <= X < 20 => +10 20 <= X < 50 => +15 50 <= X < 100 => +25 100 <= X < 200 => +50 200 <= X < 300 => +75 300 <= X < 500 => +100 500 <= X < u64::Max => +200	Activity Web3	Litentry	Achainable
EVM/Substrate Transaction Count	Gets the range of number of transactions a user has made for a specific token on all supported networks (invalid transactions are also counted)	LIT Transaction Count	Litentry/ Litmus/ Ethereum	IdentityHub Score	0 <= X < 1 => 0 1 <= X < 10 => +5 10 <= X < 20 => +10 20 <= X < 50 => +15 50 <= X < 100 => +25 100 <= X < 200 => +50 200 <= X < 300 => +75 300 <= X < 500 => +100 500 <= X < u64::Max => +200	Activity Web3	Litentry	Achainable
WBTC Holding Time	The length of time a user continues to hold a particular token (with particular threshold of token amount)	WBTC Holding Time	Ethereum	IdentityHub Score	if credential valid, "now - issuance_date <= 100 days, now - from_date is at least 0 years, +5 now - from_date is at least 1 years, +10 now - from_date is at least 2 years, +15 now - from_date is at least 3 years, +25 now - from_date is at least 4 years, +50 now - from_date is at least 5 years, +100 now - from_date is >= 6 years, +200 if credential invalid, +0	Holdings Web3	Litentry	Achainable
ETH Holding Time	The length of time a user continues to hold a particular token (with particular threshold of token amount)	ETH Holding Time	Ethereum	IdentityHub Score	if credential valid, "now - issuance_date <= 100 days, now - from_date is at least 0 years, +5 now - from_date is at least 1 years, +10 now - from_date is at least 2 years, +15 now - from_date is at least 3 years, +25 now - from_date is at least 4 years, +50 now - from_date is at least 5 years, +100 now - from_date is >= 6 years, +200 if credential invalid, +0	Holdings Web3	Litentry	Achainable
Polkadot Governance Participation Proof	You have ever participated in any Polkadot on-chain governance events. This credential is counting: Technical Committee Proposals, Democracy Prososals, Council Proposals, Proposal Seconds, Proposal Votes, Democracy Votes, Council Votes, Treasury Spend Proposals.	Polkadot Governance Participation Proof	Polkadot	IdentityHub Score	True, +25	Governance	Litentry	Achainable
Account Class Of Year	The class of year that the user account was created on a particular network (must have on-chain records)	Ethereum Account Class Of Year	Ethereum	IdentityHub Score	2015 +300 2016 +250 2017 +200 2018 +100 2019 +75 2020 +50 2021 +30 2022 +20 2023 +10	Activity Web3	Litentry	Achainable
Token Holder	The number of a particular token you hold > 0	ETH Holder	Ethereum	IdentityHub Score	True, +25	Holdings Web3	Litentry	Achainable
Token Holder	The number of a particular token you hold > 0	LIT Holder	Litentry	IdentityHub Score	True, +50	Holdings Web3	Litentry	Achainable
Token Holder	The number of a particular token you hold > 0	DOT Holder	Polkadot	IdentityHub Score	True, +25	Holdings Web3	Litentry	Achainable
Contract Creator	You are a deployer of a smart contract on these networks: Ethereum	Ethereum Contract Creator		IdentityHub Score	True, +100	Activity Web3	Litentry	Achainable
IDHub EVM Version Early Bird	The user is an early bird user of the IdentityHub EVM version and has generated at least 1 credential during 2023 Aug 14th ~ Aug 21st.	IDHub EVM Version Early Bird	Ethereum	IdentityHub Score	True, +10	Activity Web3	Litentry	Litentry Indexer
Completion - OneBlock+ Substrate Blockchain Development Course	You have completed the course co-created by OneBlock+ and Parity: "Introduction to Substrate Blockchain Development, Phase 12". OneBlock+: “We hope you will keep your enthusiasm and continue to explore on the road ahead.”	OneBlock+ Substrate Blockchain Development Course Completion	Polkadot, Kusama	IdentityHub Score	True, +10	Academy Web2	OneBlock+	OneBlock+
Outstanding Student - OneBlock+ Substrate Blockchain Development Course	You were awarded the title "Outstanding Student" in the course "Introduction to Substrate Blockchain Development, Phase 12” co-created by OneBlock+ and Parity.	OneBlock+ Substrate Blockchain Development Course Outstanding Student	Polkadot, Kusama	IdentityHub Score	True, +15	Academy Web2	OneBlock+	OneBlock+
Participation - OneBlock+ Substrate Blockchain Development Course	You were a participant to the course co-created by OneBlock+ and Parity: "Introduction to Substrate Blockchain Development, Phase 12".	OneBlock+ Substrate Blockchain Development Course Participation	Polkadot, Kusama	IdentityHub Score	True, +5	Academy Web2	OneBlock+	OneBlock+
Uniswap V2/V3 User	You are a trader or liquidity provider of Uniswap V2 or V3. Uniswap V2 Factory Contract: 0x5c69bee701ef814a2b6a3edd4b1652cb9cc5aa6f. Uniswap V3 Factory Contract: 0x1f98431c8ad98523631ae4a59f267346ea31f984.	Uniswap V2/V3 User	Ethereum	IdentityHub Score	v2 true、v3 false - +50 v2 true、v3 true - +75 v2 false、v3 true - +25 v2 false、v3 false - +0	Activity Web3	Litentry	Achainable