LEF

LEFCOIN
LOVE INDEX

STATUS: ACTIVE NETWORK: BASE L2
The Premise

the world's first cryptocurrency indexed by love, positivity, and doing good.

LefCoin's value is driven by the LOVE Index — a composite score measuring world sentiment across peace, charity, social mood, environment, wellness, and on-chain good spending. Positivity literally pays.

500
LOVE Index / 1000
01

THE BELIEF

What If

LOVE HAD A PRICE?

Not a price tag on emotion — but a measurable, tradable reflection of the world's collective goodwill. What if every act of charity, every peace treaty, every community effort could amplify the value of something you hold?

The Mechanic

POSITIVITY PAYS

Every LefCoin transfer generates a 1% fee that flows into a rewards pool. The LOVE Index amplifies those rewards — at maximum positivity (1000), holders earn 2x. The world gets better, everyone profits. A positive feedback loop encoded in code.

02

THE LOVE INDEX

00
Global Peace
Weight: 20%
Conflict events, peace treaties, diplomacy. GDELT news, SerpAPI, Reddit, ReliefWeb, YouTube.
01
Charitable Giving
Weight: 15%
Humanitarian activity and donation sentiment. GDELT, SerpAPI, Reddit, ReliefWeb.
02
Social Sentiment
Weight: 20%
Public mood and discourse. Hedonometer, GDELT, Twitter/X, Reddit, YouTube.
03
Environmental Care
Weight: 15%
Air quality, carbon intensity, bee populations 🐝, deforestation. Open-Meteo, GBIF, iNaturalist, FAOSTAT, AQICN, GFW.
04
Community Wellness
Weight: 15%
Health metrics, life expectancy, development goals. Disease.sh, World Bank, WHO GHO, UN SDG.
05
Good Spend
Weight: 15%
On-chain. Automatic from LefCoin transfers to verified good destinations.
03

THE FEEDBACK LOOP

01
Good Spend
Send LEF to verified charities, sustainable businesses, and good causes.
02
Index Rises
The Good Spend subindex updates automatically on-chain, raising the LOVE Index.
03
Rewards Amplify
Higher LOVE Index = higher reward multiplier for all holders. Up to 2x at max positivity.
04
More Good
Amplified rewards incentivise more good spending. The cycle repeats. Love compounds.
04

GOOD SPEND

SPEND WITH PURPOSE

The Good Spend Registry tracks verified destinations — charities, sustainable businesses, community projects. When you send LEF to a registered destination, an extra 1% bonus flows into the rewards pool AND the on-chain Good Spend subindex rises for everyone.

Verified by community governance. Anyone can propose new destinations. Token holders vote.

Charity Environment Education Healthcare Community Animal Welfare Disaster Relief Arts & Culture Sustainable Biz
💗
+1% BONUS FEE
05

TOKENOMICS

1B
Total Supply
1%
Transfer Fee
2x
Max Multiplier
1000
Max Love Index
30%
Community Rewards
300M LEF
25%
Liquidity Pool
250M LEF
20%
Treasury
200M LEF
10%
Good Spend Fund
100M LEF
10%
Team & Advisors
100M LEF
5%
Founder
50M LEF
06

SMART CONTRACTS

LefCoin.sol

Core ERC-20 token. 1B supply, 1% transfer fee to rewards pool, Good Spend detection, LOVE Index reward amplification. Solidity 0.8.24 + OpenZeppelin v5.

0x977c...a005 ↗
SentimentOracle.sol

Manages the 6 LOVE Index subindices. Off-chain reporters update indices 0-4. Index 5 (Good Spend) auto-updates from LefCoin transfers. Weighted composite scoring.

0x53F0...FcD ↗
GoodSpendRegistry.sol

Registry of verified good-spend destinations across 9 categories. Tracks cumulative volume and transaction counts. Protected by onlyLefCoin access control.

0x148e...37cC ↗
LoveGovernance.sol

Community governance. Propose and vote on Good Spend destinations. 10K LEF threshold, 3-day voting, 4% quorum. Token-weighted, on-chain execution.

0xE284...15c ↗
⚡ LIVE ON BASE SEPOLIA TESTNET — Network: Base Sepolia (Chain ID: 84532)

LOVE IS THE CURRENCY

LefCoin isn't just a token. It's a belief system encoded in smart contracts. A world where doing good compounds into real value. Where positivity isn't just a feeling — it's an asset.