Add FxDAO Vaults' TVL adapter

[earrietadev]

NOTE

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

---

• 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

---

Name (to be shown on DefiLlama):

FxDAO

Twitter Link:

https://x.com/FxDAO_io

List of audit links if any:

https://github.com/runtimeverification/publications/blob/main/reports/smart-contracts/FxDAO.pdf

Website Link:

https://fxdao.io

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

https://assets.fxdao.io/brand/FxDAO-logo.png

Current TVL:

936,382 USD

Treasury Addresses (if the protocol has treasury)

Chain:

Stellar

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):

FxDAO is the first protocol that allows the issuance of synthetic assets (stablecoins) backed by Stellar Lumens

Token address and ticker if any:

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

Lending

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

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

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

forkedFrom (Does your project originate from another project):

No

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

The TVL consists of the total amount of XLMs locked in the vault that are used to back up the assets issued by the protocol, currently this collateral is backing stablecoins. Once we fetch the XLM balance the contract has we calculate the USD value using the built in api method addCGToken

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

https://github.com/fxDAO/

[llamatester]

Error while running adapter at projects/FxDAO:

Error: Protocol doesn't have total tvl, make sure to export a tvl key either on the main object or in one of the chains
Truncated error stack:

    at /home/runner/work/DefiLlama-Adapters/DefiLlama-Adapters/test.js:226:11
Error saving cache: Error: ENOENT: no such file or directory, open '/home/runner/work/DefiLlama-Adapters/DefiLlama-Adapters/node_modules/@defillama/sdk/build/util/local_cache/zlib-1.0/BlockCache.json'
    at Object.openSync (node:fs:596:3)
    at Object.writeFileSync (node:fs:2322:35)
    at process.saveCache (/home/runner/work/DefiLlama-Adapters/DefiLlama-Adapters/node_modules/@defillama/sdk/build/util/cache.js:152:17)
    at process.emit (node:events:529:35)
    at process.exit (node:internal/process/per_thread:191:15)
    at process.handleError (/home/runner/work/DefiLlama-Adapters/DefiLlama-Adapters/utils/handleError.js:18:11)
    at process.emit (node:events:529:35)
    at emit (node:internal/process/promises:149:20)
    at processPromiseRejections (node:internal/process/promises:283:27)
    at process.processTicksAndRejections (node:internal/process/task_queues:96:32) {
  errno: -2,
  syscall: 'open',
  code: 'ENOENT',
  path: '/home/runner/work/DefiLlama-Adapters/DefiLlama-Adapters/node_modules/@defillama/sdk/build/util/local_cache/zlib-1.0/BlockCache.json'
}

[earrietadev]

This merge requires importing the official Stellar SDK because otherwise a lot of code will be needed. I think it makes sense to have this library so all new Stellar smart contracts projects can use it with DefiLlama