BrownFi AMM testnet is released on Starknet-Sepolia. You may enjoy super-low slippage and high capital efficiency (100x better Uniswap V2), very simple UX. Our AMM is implemented by Cairo, the native smartcontract language of Starknet.
To test BrownFi AMM, you need ETH or STRK tokens, faucet at
https://starknet-faucet.vercel.app/
Using Braavos or ArgentX wallets to connect with the BrownFi AMM dapp on Sepolia testnet
Your balance on corresponding paying side must be positive. You may enter the amount you wish to pay, or receive. Try with small amount to avoid exceeding liquidity.
After signing the transaction on the wallet extension, just wait a moment for confirmation. Bingo, it’s done
https://sepolia.starkscan.co/tx/0x4091973e11a4da26fb6c3a7de4263e498b142a08b9bac60ea4bff00116f2284
Providing liquidity on BrownFi AMM is simple as doing on Uniswap V2. Click Pool, then New Position
Enter your expected amount of ETH (or STRK), the other amount is automatically calculated in correspondence. Then Approve and Sign on wallet extension popup. Wait a while to click Add, then Confirm, and Sign one more time on wallet extension popup. Check your complete transaction on wallet activities and Starkscan.
In this TX, the swap drew out 50% of ETH reserve but slippage (aka price impact) was 0.65% incredibly low. The same trade drawing 50% pool reserve on Uniswap V2 would imply a price impact 100%, i.e. the trade price would be doubled or halved.
This swap drew out 83% of ETH reserve but slippage was 0.8%, incredibly high capital efficiency. BrownFi AMM is going to boost liquidity (100x better than Uniswap V2 and the likes) on Starknet, thank to our innovative PLOB model.
BrownFi AMM fills the gap between Uniswap V2 and V3, offering a complementary solution to unlock high capital efficiency with flexible market making strategies and UX simplicity. Imagine that $1M liquidity on BrownFi AMM is equivalent to $100M liquidity on Uniswap V2. Thus, BrownFi AMM fits liquidity-boosting demand of new ecosystems and new tokens with very limited capital.
Readers refer to a conceptual introduction of BrownFi.
BrownFi AMMBrownFi Mini Trading Campaign on Berachain
To celebrate the launch of BrownFi on Berachain—the source of yield—we are running a mini trading campaign for early adopters to experience BrownFi's slow price impact and competitive rates. The top 3 winners will share a $500 prize pool in HONEY tokens.LeaderboardCheck your rank HEREDurationThe competition will run for 12 days, from April 24, 2025 at 07:00:00 UTC to May 5, 2025 at 06:59:59 UTC.CriteriaRankings on the Leaderboard are determined by points. Winners will be selected based o...
BrownFi AMMBrownFi V2 - Lazy LPing Era is for everyone
Dear valued users, BrownFi V1 launched over 3 months ago to address key pain points in LPing, specifically Uniswap V2's low capital efficiency and Uniswap V3's high Impermanent Loss that requires constant monitoring. Our elastic liquidity model has proven effective, generating real revenue for LPs compared to the Buy n' Hold strategy—even despite the decline in $BERA price. Several users have shared their experiences on X:Actual PnL of LPing on BrownFi after 2 monthsJason'...
BrownFi AMMThe need: Oracle-based AMMs vs Uniswap-CPMM
Highlights: (i) Classify Uniswap & CPMM-AMMs versus oracle-based AMMs. (ii) CPMM suites new tokens, but exposes to high impermanent loss, arbitrage and sandwich attacks. (iii) Half of Uniswap V3’s LPs lose due to high IL while suffer complex LP management. On the entire Ethereum, LPs have lost $745M since the Merge. (iv) Oracle-based AMMs outperform CPMM over CEX-listed assets, bridged cryptos, particularly tokenized real-world assets.Uniswap disrupted centralized exchangesUniswap revolutioni...
Support BrownFi AMM
BrownFi AMMCairo-native AMM on Starknet-Sepolia testnet
Renovated oracle-based AMM with high capital efficiency (like Uniswap V3), flexible market making & simple LP management for average LPers
BrownFi AMM testnet is released on Starknet-Sepolia. You may enjoy super-low slippage and high capital efficiency (100x better Uniswap V2), very simple UX. Our AMM is implemented by Cairo, the native smartcontract language of Starknet.
To test BrownFi AMM, you need ETH or STRK tokens, faucet at
https://starknet-faucet.vercel.app/
Using Braavos or ArgentX wallets to connect with the BrownFi AMM dapp on Sepolia testnet
Your balance on corresponding paying side must be positive. You may enter the amount you wish to pay, or receive. Try with small amount to avoid exceeding liquidity.
After signing the transaction on the wallet extension, just wait a moment for confirmation. Bingo, it’s done
https://sepolia.starkscan.co/tx/0x4091973e11a4da26fb6c3a7de4263e498b142a08b9bac60ea4bff00116f2284
Providing liquidity on BrownFi AMM is simple as doing on Uniswap V2. Click Pool, then New Position
Enter your expected amount of ETH (or STRK), the other amount is automatically calculated in correspondence. Then Approve and Sign on wallet extension popup. Wait a while to click Add, then Confirm, and Sign one more time on wallet extension popup. Check your complete transaction on wallet activities and Starkscan.
In this TX, the swap drew out 50% of ETH reserve but slippage (aka price impact) was 0.65% incredibly low. The same trade drawing 50% pool reserve on Uniswap V2 would imply a price impact 100%, i.e. the trade price would be doubled or halved.
This swap drew out 83% of ETH reserve but slippage was 0.8%, incredibly high capital efficiency. BrownFi AMM is going to boost liquidity (100x better than Uniswap V2 and the likes) on Starknet, thank to our innovative PLOB model.
BrownFi AMM fills the gap between Uniswap V2 and V3, offering a complementary solution to unlock high capital efficiency with flexible market making strategies and UX simplicity. Imagine that $1M liquidity on BrownFi AMM is equivalent to $100M liquidity on Uniswap V2. Thus, BrownFi AMM fits liquidity-boosting demand of new ecosystems and new tokens with very limited capital.
Readers refer to a conceptual introduction of BrownFi.
Support BrownFi AMM
BrownFi AMMCairo-native AMM on Starknet-Sepolia testnet
BrownFi AMMBrownFi Mini Trading Campaign on Berachain
To celebrate the launch of BrownFi on Berachain—the source of yield—we are running a mini trading campaign for early adopters to experience BrownFi's slow price impact and competitive rates. The top 3 winners will share a $500 prize pool in HONEY tokens.LeaderboardCheck your rank HEREDurationThe competition will run for 12 days, from April 24, 2025 at 07:00:00 UTC to May 5, 2025 at 06:59:59 UTC.CriteriaRankings on the Leaderboard are determined by points. Winners will be selected based o...
BrownFi AMMBrownFi V2 - Lazy LPing Era is for everyone
Dear valued users, BrownFi V1 launched over 3 months ago to address key pain points in LPing, specifically Uniswap V2's low capital efficiency and Uniswap V3's high Impermanent Loss that requires constant monitoring. Our elastic liquidity model has proven effective, generating real revenue for LPs compared to the Buy n' Hold strategy—even despite the decline in $BERA price. Several users have shared their experiences on X:Actual PnL of LPing on BrownFi after 2 monthsJason'...
BrownFi AMMThe need: Oracle-based AMMs vs Uniswap-CPMM
Highlights: (i) Classify Uniswap & CPMM-AMMs versus oracle-based AMMs. (ii) CPMM suites new tokens, but exposes to high impermanent loss, arbitrage and sandwich attacks. (iii) Half of Uniswap V3’s LPs lose due to high IL while suffer complex LP management. On the entire Ethereum, LPs have lost $745M since the Merge. (iv) Oracle-based AMMs outperform CPMM over CEX-listed assets, bridged cryptos, particularly tokenized real-world assets.Uniswap disrupted centralized exchangesUniswap revolutioni...
Renovated oracle-based AMM with high capital efficiency (like Uniswap V3), flexible market making & simple LP management for average LPers
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