Add an adapter for Lava

[0xVolcan]

NOTE

Please enable "Allow edits by maintainers" while putting up the PR.

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• If you would like to add a volume adapter please submit the PR here.
• If you would like to add a liquidations adapter, please refer to this readme document for details.

1. Once your adapter has been merged, it takes time to show on the UI. If more than 24 hours have passed, please let us know in Discord.
2. Sorry, We no longer accept fetch adapter for new projects, we prefer the tvl to computed from blockchain data, if you have trouble with creating a the adapter, please hop onto our discord, we are happy to assist you.
3. Please fill the form below only if the PR is for listing a new protocol else it can be ignored/replaced with reason/details about the PR
4. For updating listing info It is a different repo, you can find your listing in this file: https://github.com/DefiLlama/defillama-server/blob/master/defi/src/protocols/data2.ts, you can edit it there and put up a PR
5. Do not edit/push package-lock.json file as part of your changes, we use lockfileVersion 2, and most use v1 and using that messes up our CI
6. No need to go to our discord and announce that you've created a PR, we monitor all PRs and will review it asap

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Name (to be shown on DefiLlama): Lava

Twitter Link: https://x.com/lavalending

List of audit links if any:

Website Link: https://lava.ag

Logo (High resolution, will be shown with rounded borders):

Current TVL: 272.25 k

Treasury Addresses (if the protocol has treasury): TBD

Chain: Arbitrum, Base

Coingecko ID (so your TVL can appear on Coingecko, leave empty if not listed): (https://api.coingecko.com/api/v3/coins/list)

Coinmarketcap ID (so your TVL can appear on Coinmarketcap, leave empty if not listed): (https://api.coinmarketcap.com/data-api/v3/map/all?listing_status=active,inactive,untracked&start=1&limit=10000)

Short Description (to be shown on DefiLlama):

Decentralised, non-custodial, multichain liquidity optimisation. Lend, borrow, lever liquidity positions from Uniswap, Curve, GMX, and more.

Token address and ticker if any:

Category (full list at https://defillama.com/categories) *Please choose only one:

2. Lending

Oracle Provider(s): Specify the oracle(s) used (e.g., Chainlink, Band, API3, TWAP, etc.):

Chainlink

Implementation Details: Briefly describe how the oracle is integrated into your project:

Chainlink's oracles are used to calculate account's collateral and debt positions.

Documentation/Proof: Provide links to documentation or any other resources that verify the oracle's usage:

Arbitrum and Base oracles:
https://arbiscan.io/address/0x9a88F515e6269C9b3c8cB5df8b7625712FBa4297
https://basescan.org/address/0xe7ddd3104399aF09ef34d1F755a1ba2163f0eBF7

forkedFrom (Does your project originate from another project):

AaveV2

methodology (what is being counted as tvl, how is tvl being calculated):

TVL is calculated as the difference of user deposits and borrows in the protocol. Only mainstream assets are counted.

Github org/user (Optional, if your code is open source, we can track activity):

[llamatester]

The adapter at projects/lava exports TVL:

base-borrowed             75.35759202793982
base                      195.034814771759
arbitrum                  274.56 k
arbitrum-borrowed         33.83 k
borrowed                  33.91 k

total                    274.75 k 

[g1nt0ki]

@0xVolcan thanks for the PR