Inherited Sciences™ · Flare Summer Signal
The Carbon Broker
Submission demo for the Flare Summer Signal hackathon (DoraHacks), Interoperable Asset Products track. Six brokered-deal scenarios run end-to-end to a settled, line-item profit.
Open screen-by-screen walkthrough deckHow to demo
Open a scenario and tap Run end-to-end to auto-play every stage, or Advance step to narrate. Settled spreads accrue to the treasury card. The Market tab shows the tokenized-credit listings; the architecture card on Home maps the 4-layer stack.
Flare surface area shown
FTSOv2 feeds (FLR, XRP) · FDC JsonApi + Payment attestations · FAssets FXRP settlement · state-connector-proven XRPL payments · escrow + atomic settlement · ERC-1155 tokenized credits · ERC-721 retirement certificate.
Assumptions: broker point of view, wallet pre-connected on Coston2, registry calls mocked at current integration status. Figures illustrative.
Inherited Sciences™
The Carbon Broker
0x7A4c…3F9
FTSOv2
FLR {{ price }}
XRP $2.21
CO₂ $13.02/t
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Broker Treasury · Net P&L
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The Carbon Broker Stack
4-layer architecture map · Flare services
Brokered deals — all scenarios
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Flare Summer Signal · Interoperable Asset Products · {{ network }}
Home
The Carbon Broker Stack
Adapted from the Inherited Sciences™ 4-layer framework.
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Deployed on Coston2 · contracts: BrokerEscrow.sol · ForwardOfftake.sol · CarbonToken-1155
All deals
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BROKER
IS™
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Advance step
End-to-end operation
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awaiting confirmation…
RETIREMENT CERTIFICATE · ERC-721 #0042
150 tCO₂e permanently retired
0xB7a4…D311 · Flare · FDC-anchored
Tokenized credit marketplace — secondary
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Listed by IS™ Broker · FDC-attested
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Retail buyers settle in FLR or FXRP at the live FTSO rate.
On-chain ledger — audit trail
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Every entry carries an FDC attestation or Flare tx hash.
Broker account · {{ network }}
0x7A4cE9d21bB80cF4a02e6C1a9F0d84b7C1e33F9
412,806 FLR
≈ $14,122 at FTSO {{ price }}
Wallet pre-connected for demo · WalletConnect v2 in production build.
Deals
Market
Ledger
Wallet