add jbtc

[nexeranet]

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):

jBTC

Twitter Link:

List of audit links if any:

Website Link:

https://jettonbtc.com
https://jettonbitcoin.com

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

https://cdn.jettonbtc.com/jBTC.png

Current TVL:

Treasury Addresses (if the protocol has treasury)

Chain:

TON Blockchain (The Open Network)

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):

BTC stored on the Bitcoin network and mirrored on the TON network.

Token address and ticker if any:

BTC address: bc1qmukuv7j57umsd5tgg9fw88eqap57rzphkfckyp
TON address: EQCbkRdpnrWZfm07dP5n_wjGx6llNkHNIdmZ-gpIQcDP-J-5
ticker - jBTC

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

Bridge

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):

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

Total value of BTC locked on BTC network considered as TVL.

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

[llamatester]

The adapter at projects/jbtc exports TVL:

ton                       0

total                    0.29525975351999995 

[llamatester]

The adapter at projects/jbtc exports TVL:

ton                       0

total                    0.29525975351999995 

[g1nt0ki]

I am guessing that this is the same team as this? please merge the adapter and make a single listing/PR #12597

Also, please count tvl on the source chain, this way, our users can easily verify it

[nexeranet]

Hi, How can I add this bridge from the Bitcoin network? How can I show tvl of the specific addresses in the Bitcoin network?

[g1nt0ki]

you can do something like this: https://github.com/DefiLlama/DefiLlama-Adapters/blob/main/projects/nexusbtc/index.js#L9

[llamatester]

Error while running adapter at projects/jbtc:

SyntaxError: Unexpected identifier
Truncated error stack:

    at /home/runner/work/DefiLlama-Adapters/DefiLlama-Adapters/test.js:127:12
    at Object.<anonymous> (/home/runner/work/DefiLlama-Adapters/DefiLlama-Adapters/test.js:259:3)
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'

[llamatester]

The adapter at projects/jbtc exports TVL:

bitcoin                   976.47 k

total                    976.47 k 

[nexeranet]

hi I fix the jbtc adapter with your example

[g1nt0ki]

@nexeranet looks good, can you include jETH part as well here, we will make a single listing