QuietLine

A private credit dApp on @FlareNetworks that lets users borrow USD₮0 against FXRP while keeping their details confidential through Flare Confidential Compute.

[QuietLine @QuietLine__]

██████████████████░░ 97%

Lock your FXRP.
Keep your position private.
Borrow USD₮0.

Built on @FlareNetworks

[QuietLine @QuietLine__]

We didn’t win this one 😅

But we’re not stopping.

Quietline is still being built and we will keep pushing it forward.

[Flare Devs @FlareDevHub]

The results are in. ☀️

Meet the Flare Summer Signal winners.

Interoperable Asset Products

🥇 Remnara Confidential Payouts · $4,000
XRPL inheritance payouts where Flare Confidential Compute signs only after on-chain release conditions are met.
https://t.co/myUjSfObaz

🥈 Astryum · $2,000
An XRP-first DeFi interface combining Flare Smart Accounts, FAssets and FTSO to simplify access to Flare DeFi.
https://t.co/qRUaUGKoBR

Confidential Compute Apps

🥇 AgentVault · $4,000
Policy-controlled x402 payments where Flare Confidential Compute privately evaluates spending rules and signs only approved agent payments.
https://t.co/OzIAbLRRnB

🥈 UMBRA · $2,000
A private FAssets dark pool using zero-knowledge proofs and on-chain encryption to hide sensitive trading data while keeping settlement verifiable.
https://t.co/haNbaRcnVL

Four very different products, built around the same idea: expanding what developers can make possible with XRP, interoperable assets and confidential compute on Flare.

Congratulations to all four teams. 🔥

[QuietLine @QuietLine__]

@0xQuantic

[QuietLine @QuietLine__]

HSD

Use your FXRP to borrow some USDT and touch grass before payday or lend your USDT and earn enough to touch grass next weekend

All while FCC keeps your position private😉

[QuietLine @QuietLine__]

@FlareDevHub Glad to be a part of the Flare ecosystem 🔥

[QuietLine @QuietLine__]

@0xQuantic If the quant comes back bullish we already know where to put the liquidity 😂

Quietline is ready to lend.

[QuietLine @QuietLine__]

@FlareDevHub Reminder set

See y'all on Monday

[QuietLine @QuietLine__]

Good borrowers deserve better terms 👀

We're working on increasing max LTV and liquidation thresholds based on your private repayment history.

Your track record stays confidential with FCC.

Coming soon...

[QuietLine @QuietLine__]

@0xQuantic

[QuietLine @QuietLine__]

@1Dollar_FLR When we are finally on mainnet you can do more things😉

[𝙼𝚛.𝐆𝐡𝐨𝐬𝐭 @Abd00lmalik]

We are working on something that could make borrowing better the more responsibly you use it.

Repay your loans on time, manage your positions well and your max LTV and liquidation threshold can improve over time

With FCC, Quietline will use your credit history confidentially to assess your risk and improve your borrowing terms without exposing the financial details behind it

And honestly, I think this could be much bigger than just a Quietline feature.

Watch out and stay tuned😉

[QuietLine @QuietLine__]

Good borrowers deserve better terms 👀

We're working on increasing max LTV and liquidation thresholds based on your private repayment history.

Your track record stays confidential with FCC.

Coming soon...

[QuietLine @QuietLine__]

The part about FDC proving both that something happened and that it didn’t is heavily underrated

Build on facts not assumptions !!!

[Flare Devs @FlareDevHub]

FDC gives smart contracts a standardized way to verify facts that happened outside Flare.

Today it supports 7 attestation types.

• AddressValidity: check whether an address is valid for a supported chain.

• EVMTransaction: verify transaction data from Ethereum, Flare and Songbird.

• Web2Json: fetch Web2 data, transform it with JQ and return ABI-encoded output to contracts.

• Payment: verify payments on XRP, Bitcoin and Dogecoin.

• ConfirmedBlockHeightExists: prove that a sufficiently confirmed block exists.

• BalanceDecreasingTransaction: prove that a transaction reduced an address balance.

• ReferencedPaymentNonexistence: prove that a specific referenced payment did not occur within a defined time window.

FDC can attest both that something happened and, under defined conditions, that something did not happen.

Docs: https://t.co/xJI1UUKPnK

[Flare Devs @FlareDevHub]

FDC gives smart contracts a standardized way to verify facts that happened outside Flare.

Today it supports 7 attestation types.

• AddressValidity: check whether an address is valid for a supported chain.

• EVMTransaction: verify transaction data from Ethereum, Flare and Songbird.

• Web2Json: fetch Web2 data, transform it with JQ and return ABI-encoded output to contracts.

• Payment: verify payments on XRP, Bitcoin and Dogecoin.

• ConfirmedBlockHeightExists: prove that a sufficiently confirmed block exists.

• BalanceDecreasingTransaction: prove that a transaction reduced an address balance.

• ReferencedPaymentNonexistence: prove that a specific referenced payment did not occur within a defined time window.

FDC can attest both that something happened and, under defined conditions, that something did not happen.

Docs: https://t.co/xJI1UUKPnK

[Flare Devs @FlareDevHub]

It's a great day to build on @FlareNetworks
☀️

[QuietLine @QuietLine__]

@0xQuantic @FlareNetworks Its always been a great day to build on Flare

[QuietLine @QuietLine__]

The type of peace that comes with using @QuietLine__

[QuietLine @QuietLine__]

Billions will be using FXRP as private collateral for USDT on @FlareNetworks

Be there

[Luminaries @luminaries]

Billions will be trading memes.

[Luminaries @luminaries]

Billions will be trading memes.

[QuietLine @QuietLine__]

Life after borrowing USDT on Quietline with FXRP as collateral knowing your debt position stays confidential

[𝙼𝚛.𝐆𝐡𝐨𝐬𝐭 @Abd00lmalik]

This comment actually makes this easier to address because Confidential Compute is the main part of @QuietLine__ architecture and the product was built around it

I also didn't use Lodestar as a reference because I genuinely didn't know Lodestar existed while building Quietline and I only discovered it today.

Similar DeFi UX is normal because CEXs, DEXs, lending protocols and other products share layouts and interaction patterns when they are solving similar problems

What matters is the implementation and that's where the work can actually be verified

Our code is public, our contracts are public and our FCC integration is there to inspect, so @FlareNetworks @FlareDevHub I would genuinely appreciate it if you looked at both projects deeply from a technical perspective rather than judging this from mere accusations.

Compare the repositories, contracts, architecture, commit history and FCC implementation because if I copied their work, the evidence should be in the code

If I didn't, that should be clear too and I am confident the work will speak for itself.

I genuinely wish the Lodestar team well and I hope they keep building because more strong builders on @FlareNetworks is good for everyone

At the end of the day we are all trying to push the ecosystem forward, so I would rather have a fair technical conversation than unnecessary drama