# How To Get 130+ Unique L0 Contracts By [Insightful](https://paragraph.com/@doofusjerry) · 2024-09-17 --- Small insert at the start here if you are a project and are interested in partnering with me for a sponsored spot to feature your project here over at the Insightful Insiders Newsletter [reach out to me via twitter](https://twitter.com/info_insightful) and if its a good fit well see how we can work together **1/ Merkly (85 contracts)** Each of these interactions uses a different L0 contract when used on a different chain \- Mint and bridge **ONFT (NFT)** (20 contracts) **Chains:** Arbitrum Nova, Arbitrum, Avalanche, Base, BSC, Conflux, DFK, fantom, Gnosis, Goerli, Mantle, Metis, Moonbeam , Optimism, PGN, Rari, polygon, Scroll, Tenet, zkSync Era \- Mint and bridge **OFT (ERC 20 token)** (21 contracts) **Chains:** Arbitrum Nova, Arbitrum, Astar, Beam, BSC, Celo, Conflux, Core, fantom, Fuse, Gnosis, Kava, Manta, Mantle, Moonbeam , Optimism, PGN, polygon, Scroll, zkSync Era, Zora, \- L0 Refuel **V2 version** (version with the slider for amount of refuel gas) (19 contracts) **Chains:** Arbitrum Nova, Arbitrum, Avalanche, Base, Beam, BSC, Celo, Core, fantom, Gnosis, Linea, Mantle, , Metis, Optimism, Orderly, polygon, Rari Scroll, opBNB \*\*V1 refuels \*\*(not in V2) includes (9 contracts): Aurora, Conflux, Manta, Metis, Moonriver, Moonbeam, PG, Zora, zkSync Era - \*\*zk Gas refuel \*\*(Polyhedra) (12 contracts) **Chains:** Arb nova, Arb, Base, BSC, Celo, Core, Fantom, Mantle, Optimism, Polygon, Scroll, opBNB - mint and bridge\*\*\*\* **zk ONFT** (Polyhedra) (4 contracts) **Chains:** Arbitrum, Base, polygon, Scroll \*\* These are based off of the Merkly Contract checker, I excluded ETH mainnet options, its possible there are more options (but do you really need more options at this point?) Other mint and bridge gas and NFT tools/platforms (Min 7+ contracts not including all the potential tokens + chain combination like seen with merkly) [@DappGate](https://twitter.com/DappGate) - [https://dappgate.io/apps/dappgate](https://t.co/ACbHsl3t33) [@Zerius\_io](https://twitter.com/Zerius_io) - https://zerius.io [@OmniX\_NFT](https://twitter.com/OmniX_NFT) - https://omni-x.io [@L2\_Pass](https://twitter.com/L2_Pass) - https://l2pass.com [@L2Marathon](https://twitter.com/L2Marathon) - https://l2marathon.com [@l2telegraph](https://twitter.com/l2telegraph) - https://l2telegraph.xyz \*\*NFT collections \*\*to buy and bridge (listed on L0 website) [@tinydinosnft](https://twitter.com/tinydinosnft) [@gh0stlygh0sts](https://twitter.com/gh0stlygh0sts) [@LilPudgys](https://twitter.com/LilPudgys) (Min 3+ contracts) Not a fan of Merkly and others? Here are some alternatives 2/ **2/ DEXs/ Cross chain Bridges - use cross chain swaps or bridge or refuel features** **(5+ contracts)** [@magpieprotocol](https://twitter.com/magpieprotocol) (tokenless make a swap on polygon and mint their NFT to start getting points, airdrop confirmed for Q3 2024) NFT campaign page [https://tideprotocol.xyz/users/campaign/7ddce12e-67cc-4d3f-9c91-714d1cc25d03…](https://t.co/x2yuDyRHOC) [https://beta.magpiefi.xyz](https://beta.magpiefi.xyz/) [@InterportFi](https://twitter.com/InterportFi) - recently launch refuel feture and will have points system soon [https://app.interport.fi/42161/56/ETH/BNB…](https://t.co/vhAL1S64UA) [https://app.interport.fi/gastransfer/42161/56/ETH/BNB…](https://t.co/9XODbvps3L) [@OmniBTC](https://twitter.com/OmniBTC) - pick stargate route option if applicable [https://app.omnibtc.finance/swap](https://t.co/aNiGNd6lL9) [@SushiSwap](https://twitter.com/SushiSwap) - cross chain swap feature [https://sushi.com/swap/cross-chain…](https://t.co/Acab2ZfsX3) [@\_WOOFi](https://twitter.com/_WOOFi) \- cross chain swap feature [https://fi.woo.org/swap/](https://t.co/Uqv3WEqade) **Aptos bridges (12 contracts)** The Aptos Bridge (by L0 good way to get aptos footprint) 6+ contracts - send ETH/WETH, USDC, USDT from polygon, optimism, BSC, avalanche, arb, to Aptos [https://theaptosbridge.com/bridge](https://t.co/nfFt1SPGhM) [@PontemNetwork](https://twitter.com/PontemNetwork) \- 6 contracts - send USDC, USDT, ETH from polygon, optimism, BSC, avalanche and arb, to aptos [https://bridge.liquidswap.com](https://bridge.liquidswap.com/) [@gasdotzip](https://twitter.com/gasdotzip) - good for getting native gas on almost any chain [https://gas.zip](https://gas.zip/) Gas zip **L0 version** [https://lz.gas.zip](https://lz.gas.zip/) Good Bridges for building volume (low slippage) [@Coredao\_Org](https://twitter.com/Coredao_Org) - [https://bridge.coredao.org/bridge](https://t.co/B8BgWV6CZe) [@shimmernet](https://twitter.com/shimmernet) - [https://shimmerbridge.org/bridge](https://t.co/0iJxjZc4Lv) **3/ "ERC20" interactions** BTC.b bridge (by L0, buy btc.b on Avax or arbitrum using an aggregator like [https://swap.defillama.com](https://swap.defillama.com/) [https://bitcoinbridge.network/bridge](https://t.co/2CaVIJYgM6) Angle: 7-11 contracts buy agEUR via [https://swap.defillama.com](https://swap.defillama.com/) on BSC or Arb bridge between, gnosis, celo, polygon, avalanche, arb, optimism, base [https://app.angle.money](https://app.angle.money/) [@TraderJoe\_xyz](https://twitter.com/TraderJoe_xyz) - buy [$JOE](https://twitter.com/search?q=%24JOE&src=cashtag_click) on avax or arb, bridge joe between various chains [https://bridge.traderjoexyz.com](https://bridge.traderjoexyz.com/) [@RDNTCapital](https://twitter.com/RDNTCapital) - provide asset, borrow asset on another chain [https://app.radiant.capital/#/markets](https://app.radiant.capital/#/markets) [@PancakeSwap](https://twitter.com/PancakeSwap)\- [https://bridge.pancakeswap.finance/stargate](https://t.co/Zjzqd1wz9e) Good for bridging [$CAKE](https://twitter.com/search?q=%24CAKE&src=cashtag_click) to and from Aptos [@Abracadabra\_MIM](https://twitter.com/Abracadabra_MIM) - buy MIM using aggregator, bridge to another chain [https://app.abracadabra.money/#/beam](https://app.abracadabra.money/#/beam) Stargate (12+ contract) - Anything that goes through [@StargateFinance](https://twitter.com/StargateFinance) (bonus if your using other tokenless Dapps like [@JumperExchange](https://twitter.com/JumperExchange) and [@BungeeExchange](https://twitter.com/BungeeExchange) to route through) Withdrawing your LP onto a different chain = 1 contract Bridging different tokens between different chains = unique contracts Bridging $ STG (4 contracts) Arbitrum, Base, BSC, Optimism Bridging ETH (4 contracts) Arbitrum, Base, BSC, Optimism Bridging Stables (4 contracts) Arbitrum, Base, BSC, Optimism, Fantom There are many more options for tokens and chains to bridge between on stargate but this is a good baseline Harmony bridge (15+ contract) - very cheap to use but very slow and clunky/pain to use, imo worth avoid given the other options available This is over 130 contracts, there are many more options and interactions but this is a good baseline Generally using refuel options and tools (but not exclusively) is a good easy way to build out you unique source and destination chains and L0 total transaction count --- *Originally published on [Insightful](https://paragraph.com/@doofusjerry/how-to-get-130-unique-l0-contracts-2)*