feat: tectonic integration

[CronosLabsDev]

Description

• Balance fetcher
• Supply token fetcher
• Borrow position fetcher
• TVL fetcher
• Add logo

Checklist

• I have followed the Contributing Guidelines
• (optional) As a contributor, my Twitter handle is: https://twitter.com/cronos_labs

How to test?

1. Add ENABLED_APPS=tectonic to .env
2. run pnpm dev to spin up the nest server
3. Get endpoints to see responses

Balance fetcher

endpoint: http://localhost:5001/apps/tectonic/balances?addresses[]=<ADDRESS>&network=cronos

Supply token fetcher

endpoint: http://localhost:5001/apps/tectonic/tokens?groupIds[]=supply&network=cronos
response:

[{"type":"app-token","address":"0xb3bbf1be947b245aef26e3b6a9d777d7703f4c8e","network":"cronos","appId":"tectonic","groupId":"supply","symbol":"tUSDC","decimals":8,"supply":1586706411.7294934,"price":0.10119867228267163,"pricePerShare":0.1008959843296826,"tokens":[{"id":"315763","networkId":13,"address":"0xc21223249ca28397b4b6541dffaecc539bff0c59","name":"USD Coin","symbol":"USDC","decimals":6,"coingeckoId":"usd-coin","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:09:49.087Z","createdAt":"2022-05-24T13:24:09.986Z","price":1.003,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":0.00942742793404494,"borrowApy":0.02675559640135594,"liquidity":160572582.16942683,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0"},"displayProps":{"label":"USDC","secondaryLabel":{"type":"dollar","value":1.003},"tertiaryLabel":"0.943% APY","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0xc21223249ca28397b4b6541dffaecc539bff0c59.png"],"statsItems":[{"label":"Supply APY","value":{"type":"pct","value":0.00942742793404494}},{"label":"Liquidity","value":{"type":"dollar","value":160572582.16942683}}],"balanceDisplayMode":"underlying"}},{"type":"app-token","address":"0x67fd498e94d95972a4a2a44acce00a000af7fe00","network":"cronos","appId":"tectonic","groupId":"supply","symbol":"tWBTC","decimals":8,"supply":10494.17612283,"price":3068.222763614648,"pricePerShare":0.10067338529430876,"tokens":[{"id":"315522","networkId":13,"address":"0x062e66477faf219f25d27dced647bf57c3107d52","name":"Wrapped BTC","symbol":"WBTC","decimals":8,"coingeckoId":"wrapped-bitcoin","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:09:49.087Z","createdAt":"2022-05-24T13:24:09.986Z","price":30477,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":0.0016548504681204168,"borrowApy":0.044548203636369355,"liquidity":32198470.065448318,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0"},"displayProps":{"label":"WBTC","secondaryLabel":{"type":"dollar","value":30477},"tertiaryLabel":"0.165% APY","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0x062e66477faf219f25d27dced647bf57c3107d52.png"],"statsItems":[{"label":"Supply APY","value":{"type":"pct","value":0.0016548504681204168}},{"label":"Liquidity","value":{"type":"dollar","value":32198470.065448318}}],"balanceDisplayMode":"underlying"}},{"type":"app-token","address":"0x543f4db9bd26c9eb6ad4dd1c33522c966c625774","network":"cronos","appId":"tectonic","groupId":"supply","symbol":"tWETH","decimals":8,"supply":112814.46501901,"price":182.19174782726745,"pricePerShare":0.10042373228712316,"tokens":[{"id":"315802","networkId":13,"address":"0xe44fd7fcb2b1581822d0c862b68222998a0c299a","name":"Wrapped Ether","symbol":"WETH","decimals":18,"coingeckoId":"weth","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:09:49.087Z","createdAt":"2022-05-24T13:24:09.986Z","price":1814.23,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":0.0030974404010044587,"borrowApy":0.04990266084300443,"liquidity":20553864.562011555,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0"},"displayProps":{"label":"WETH","secondaryLabel":{"type":"dollar","value":1814.23},"tertiaryLabel":"0.310% APY","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0xe44fd7fcb2b1581822d0c862b68222998a0c299a.png"],"statsItems":[{"label":"Supply APY","value":{"type":"pct","value":0.0030974404010044587}},{"label":"Liquidity","value":{"type":"dollar","value":20553864.562011555}}],"balanceDisplayMode":"underlying"}},{"type":"app-token","address":"0xeadf7c01da7e93fdb5f16b0aa9ee85f978e89e95","network":"cronos","appId":"tectonic","groupId":"supply","symbol":"tCRO","decimals":8,"supply":2424027527.9717054,"price":0.018297780358207755,"pricePerShare":0.10289363195717169,"tokens":[{"id":"315504","networkId":13,"address":"0x0000000000000000000000000000000000000000","name":"Cronos","symbol":"CRO","decimals":18,"coingeckoId":"crypto-com-chain","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:09:49.087Z","createdAt":"2022-05-24T13:24:09.986Z","price":0.177832,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":0.03628822037985846,"borrowApy":0.0560114498785671,"liquidity":44354323.28907557,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0"},"displayProps":{"label":"CRO","secondaryLabel":{"type":"dollar","value":0.177832},"tertiaryLabel":"3.629% APY","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0x0000000000000000000000000000000000000000.png"],"statsItems":[{"label":"Supply APY","value":{"type":"pct","value":0.03628822037985846}},{"label":"Liquidity","value":{"type":"dollar","value":44354323.28907557}}],"balanceDisplayMode":"underlying"}},{"type":"app-token","address":"0xe1c4c56f772686909c28c319079d41adfd6ec89b","network":"cronos","appId":"tectonic","groupId":"supply","symbol":"tDAI","decimals":8,"supply":324367886.72961015,"price":0.10127075267559552,"pricePerShare":0.1010686154447061,"tokens":[{"id":"315822","networkId":13,"address":"0xf2001b145b43032aaf5ee2884e456ccd805f677d","name":"Dai Stablecoin","symbol":"DAI","decimals":18,"coingeckoId":"dai","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:09:49.087Z","createdAt":"2022-05-24T13:24:09.986Z","price":1.002,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":0.007829854001132563,"borrowApy":0.025040533596319747,"liquidity":32848980.03289993,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0"},"displayProps":{"label":"DAI","secondaryLabel":{"type":"dollar","value":1.002},"tertiaryLabel":"0.783% APY","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0xf2001b145b43032aaf5ee2884e456ccd805f677d.png"],"statsItems":[{"label":"Supply APY","value":{"type":"pct","value":0.007829854001132563}},{"label":"Liquidity","value":{"type":"dollar","value":32848980.03289993}}],"balanceDisplayMode":"underlying"}},{"type":"app-token","address":"0xa683fdfd9286eedfea81cf6da14703da683c44e5","network":"cronos","appId":"tectonic","groupId":"supply","symbol":"tUSDT","decimals":8,"supply":983240381.3237243,"price":0.10085074494784198,"pricePerShare":0.1007499949528891,"tokens":[{"id":"315677","networkId":13,"address":"0x66e428c3f67a68878562e79a0234c1f83c208770","name":"Tether USD","symbol":"USDT","decimals":6,"coingeckoId":"tether","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:09:49.087Z","createdAt":"2022-05-24T13:24:09.986Z","price":1.001,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":0.0022319449717078665,"borrowApy":0.013311037017887495,"liquidity":99160524.9192978,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0"},"displayProps":{"label":"USDT","secondaryLabel":{"type":"dollar","value":1.001},"tertiaryLabel":"0.223% APY","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0x66e428c3f67a68878562e79a0234c1f83c208770.png"],"statsItems":[{"label":"Supply APY","value":{"type":"pct","value":0.0022319449717078665}},{"label":"Liquidity","value":{"type":"dollar","value":99160524.9192978}}],"balanceDisplayMode":"underlying"}},{"type":"app-token","address":"0xfe6934fdf050854749945921faa83191bccf20ad","network":"cronos","appId":"tectonic","groupId":"supply","symbol":"tTONIC","decimals":8,"supply":66389638671795.195,"price":1.8997195205178462e-8,"pricePerShare":0.11253595880089132,"tokens":[{"id":"315791","networkId":13,"address":"0xdd73dea10abc2bff99c60882ec5b2b81bb1dc5b2","name":"Tectonic Governance Token","symbol":"TONIC","decimals":18,"coingeckoId":"tectonic","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:09:49.087Z","createdAt":"2022-05-24T13:24:09.986Z","price":1.6881e-7,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":1.1024496228332294,"borrowApy":1.441844976143258,"liquidity":1261216.9254493583,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0"},"displayProps":{"label":"TONIC","secondaryLabel":{"type":"dollar","value":1.6881e-7},"tertiaryLabel":"110.245% APY","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0xdd73dea10abc2bff99c60882ec5b2b81bb1dc5b2.png"],"statsItems":[{"label":"Supply APY","value":{"type":"pct","value":1.1024496228332294}},{"label":"Liquidity","value":{"type":"dollar","value":1261216.9254493583}}],"balanceDisplayMode":"underlying"}}]

Borrow position fetcher

endpoint: http://localhost:5001/apps/tectonic/positions?groupIds[]=borrow&network=cronos
response:

[{"type":"contract-position","address":"0xb3bbf1be947b245aef26e3b6a9d777d7703f4c8e","network":"cronos","appId":"tectonic","groupId":"borrow","tokens":[{"metaType":"borrowed","id":"315763","networkId":13,"address":"0xc21223249ca28397b4b6541dffaecc539bff0c59","name":"USD Coin","symbol":"USDC","decimals":6,"coingeckoId":"usd-coin","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:11:45.239Z","createdAt":"2022-05-24T13:24:09.986Z","price":1.003,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":0.00942742793404494,"borrowApy":0.02675559640135594,"liquidity":100578334.8987086,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0","supply":160572586.46941233,"borrow":59994251.57070373},"displayProps":{"label":"Borrowed USDC","secondaryLabel":{"type":"dollar","value":1.003},"tertiaryLabel":"2.676% APR","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0xc21223249ca28397b4b6541dffaecc539bff0c59.png"],"statsItems":[{"label":"Borrow APR","value":{"type":"pct","value":0.02675559640135594}}]}},{"type":"contract-position","address":"0x67fd498e94d95972a4a2a44acce00a000af7fe00","network":"cronos","appId":"tectonic","groupId":"borrow","tokens":[{"metaType":"borrowed","id":"315522","networkId":13,"address":"0x062e66477faf219f25d27dced647bf57c3107d52","name":"Wrapped BTC","symbol":"WBTC","decimals":8,"coingeckoId":"wrapped-bitcoin","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:11:45.239Z","createdAt":"2022-05-24T13:24:09.986Z","price":30503,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":0.0016548504681204168,"borrowApy":0.044548203636369355,"liquidity":30732315.36951675,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0","supply":32225938.807493415,"borrow":1493623.4379766658},"displayProps":{"label":"Borrowed WBTC","secondaryLabel":{"type":"dollar","value":30503},"tertiaryLabel":"4.455% APR","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0x062e66477faf219f25d27dced647bf57c3107d52.png"],"statsItems":[{"label":"Borrow APR","value":{"type":"pct","value":0.044548203636369355}}]}},{"type":"contract-position","address":"0x543f4db9bd26c9eb6ad4dd1c33522c966c625774","network":"cronos","appId":"tectonic","groupId":"borrow","tokens":[{"metaType":"borrowed","id":"315802","networkId":13,"address":"0xe44fd7fcb2b1581822d0c862b68222998a0c299a","name":"Wrapped Ether","symbol":"WETH","decimals":18,"coingeckoId":"weth","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:11:45.239Z","createdAt":"2022-05-24T13:24:09.986Z","price":1815.26,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":0.0030974404010044587,"borrowApy":0.04990266084300443,"liquidity":18960767.873054508,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0","supply":20565533.870647226,"borrow":1604765.9975927174},"displayProps":{"label":"Borrowed WETH","secondaryLabel":{"type":"dollar","value":1815.26},"tertiaryLabel":"4.990% APR","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0xe44fd7fcb2b1581822d0c862b68222998a0c299a.png"],"statsItems":[{"label":"Borrow APR","value":{"type":"pct","value":0.04990266084300443}}]}},{"type":"contract-position","address":"0xeadf7c01da7e93fdb5f16b0aa9ee85f978e89e95","network":"cronos","appId":"tectonic","groupId":"borrow","tokens":[{"metaType":"borrowed","id":"315504","networkId":13,"address":"0x0000000000000000000000000000000000000000","name":"Cronos","symbol":"CRO","decimals":18,"coingeckoId":"crypto-com-chain","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:11:45.239Z","createdAt":"2022-05-24T13:24:09.986Z","price":0.177841,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":0.03628822037985846,"borrowApy":0.0560114498785671,"liquidity":12371227.016838718,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0","supply":44356571.802459784,"borrow":31985344.785621066},"displayProps":{"label":"Borrowed CRO","secondaryLabel":{"type":"dollar","value":0.177841},"tertiaryLabel":"5.601% APR","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0x0000000000000000000000000000000000000000.png"],"statsItems":[{"label":"Borrow APR","value":{"type":"pct","value":0.0560114498785671}}]}},{"type":"contract-position","address":"0xe1c4c56f772686909c28c319079d41adfd6ec89b","network":"cronos","appId":"tectonic","groupId":"borrow","tokens":[{"metaType":"borrowed","id":"315822","networkId":13,"address":"0xf2001b145b43032aaf5ee2884e456ccd805f677d","name":"Dai Stablecoin","symbol":"DAI","decimals":18,"coingeckoId":"dai","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:11:45.239Z","createdAt":"2022-05-24T13:24:09.986Z","price":1.002,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":0.007829854001132563,"borrowApy":0.025040533596319747,"liquidity":21407414.993408095,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0","supply":32848980.764075,"borrow":11441565.770666905},"displayProps":{"label":"Borrowed DAI","secondaryLabel":{"type":"dollar","value":1.002},"tertiaryLabel":"2.504% APR","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0xf2001b145b43032aaf5ee2884e456ccd805f677d.png"],"statsItems":[{"label":"Borrow APR","value":{"type":"pct","value":0.025040533596319747}}]}},{"type":"contract-position","address":"0xa683fdfd9286eedfea81cf6da14703da683c44e5","network":"cronos","appId":"tectonic","groupId":"borrow","tokens":[{"metaType":"borrowed","id":"315677","networkId":13,"address":"0x66e428c3f67a68878562e79a0234c1f83c208770","name":"Tether USD","symbol":"USDT","decimals":6,"coingeckoId":"tether","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:11:45.239Z","createdAt":"2022-05-24T13:24:09.986Z","price":1.001,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":0.0022319449717078665,"borrowApy":0.013311037017887495,"liquidity":80651192.57577482,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0","supply":99160525.55022009,"borrow":18509332.97444527},"displayProps":{"label":"Borrowed USDT","secondaryLabel":{"type":"dollar","value":1.001},"tertiaryLabel":"1.331% APR","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0x66e428c3f67a68878562e79a0234c1f83c208770.png"],"statsItems":[{"label":"Borrow APR","value":{"type":"pct","value":0.013311037017887495}}]}},{"type":"contract-position","address":"0xfe6934fdf050854749945921faa83191bccf20ad","network":"cronos","appId":"tectonic","groupId":"borrow","tokens":[{"metaType":"borrowed","id":"315791","networkId":13,"address":"0xdd73dea10abc2bff99c60882ec5b2b81bb1dc5b2","name":"Tectonic Governance Token","symbol":"TONIC","decimals":18,"coingeckoId":"tectonic","status":"pending","hide":false,"canExchange":true,"updatedAt":"2022-06-09T11:11:45.239Z","createdAt":"2022-05-24T13:24:09.986Z","price":1.68662e-7,"networkEnumValue":"cronos","type":"base-token","network":"cronos"}],"dataProps":{"supplyApy":1.102450196774583,"borrowApy":1.4418454661494935,"liquidity":46453.2285205828,"tectonicCoreAddress":"0xb3831584acb95ED9cCb0C11f677B5AD01DeaeEc0","supply":1260114.0083382041,"borrow":1213660.7798176212},"displayProps":{"label":"Borrowed TONIC","secondaryLabel":{"type":"dollar","value":1.68662e-7},"tertiaryLabel":"144.185% APR","images":["https://storage.googleapis.com/zapper-fi-assets/tokens/cronos/0xdd73dea10abc2bff99c60882ec5b2b81bb1dc5b2.png"],"statsItems":[{"label":"Borrow APR","value":{"type":"pct","value":1.4418454661494935}}]}}]

TVL fetcher

endpoint: http://localhost:5001/apps/tectonic/tvl?network=cronos
response:

{"appId":"tectonic","appName":"tectonic","network":"cronos","tvl":390718716.2078469}

[immasandwich]

Hello @CronosLabsDev !

The PR is still marked as a draft, so I haven't taken a look yet for review. Let us know when you're ready for review and we'll begin!

[CronosLabsDev]

@immasandwich The PR is ready to review! Thank you!

[immasandwich]

Keep addresses lowercased 🙏

[immasandwich]

Lowercase 🙏

[immasandwich]

If nothing is changed in the helper classes from what was copied from src/apps/compound, you can use the helper classes from src/apps/compound/helpers directly. Just make sure you include CompoundAppModule as an import in your TectonicAppModule.

[immasandwich]

Hey @CronosLabsDev !

1. If you can, use the helpers from src/apps/compound/helpers directly, since they are intended for any fork of the Compound protocol.
2. Keep addresses lowercased.

Rest looks good! Let me know when you have addressed the comments and we can merge.

[CronosLabsDev]

@immasandwich Updated. please feel free to review, thanks!

[CronosLabsDev]

@immasandwich I need a favor here, I can't get the TrueUSD (TUSD) using the appToolkit.getBaseTokenPrices() function in app-toolkit, wondering if you have any suggestion to fix it?

[immasandwich]

@CronosLabsDev absolutely. We'll add TUSD to the Cronos network right now. Give me 5 min.