Built on Stellar

Astrea

Escrow-backed prize payouts for hackathons, bounties, and community challenges — funds locked on-chain before the event starts.

MVP in active development. See the build plan for what's next.

Choose Your Path

Are you here as a participant or organizer?

Astrea provides dedicated tools and trustless escrows tailored to both sides of every competition.

I'm a Participant / Builder

Compete with peace of mind. Every prize pool is locked in smart contract escrow before you submit a single line of code.

Explore builder portal

I'm an Event Organizer / Sponsor

Launch hackathons and bounty tracks with guaranteed credibility. Lock prize funds, assign judges, and release payouts seamlessly.

Explore organizer portal
See It In Action

Real-time verifiable escrow tracking

Every event hosted on Astrea features on-chain escrow validation, milestone breakdown, and transparent payout proofs.

Smart Contract Backed

Prize funds are committed to Stellar Soroban contracts before hackathons begin.

Independent Milestones

Release prizes individually as judges evaluate deliverables without blocking other winners.

Smart EscrowsVerified On-Chain (Soroban)
$25,000 USDC

Stellar Global DeFi & Payments Hackathon

142 verified builders registered

Escrow Milestones

M1: Architecture & Smart Contract (30%) — Released
M2: Frontend & Wallet Integration (40%) — In Review
M3: Mainnet Demo & Final Pitch (30%) — Locked
Illustrative example (not a live tx)Tx: 9a2f7c...41e8
View on Stellar Explorer
Micro-BountiesFunded & Multi-Sig Guarded
$8,500 USDC

Rust & Zero-Knowledge Verification Sprint

68 verified builders registered

Escrow Milestones

Bounty #1: Optimizing Ed25519 Verify — $2,500 Released
Bounty #2: Soroban WASM Memory Profiler — $3,000 In Progress
Bounty #3: Verifiable Log Relayer — $3,000 Open
Illustrative example (not a live tx)Tx: 4c1e82...99d1
View on Stellar Explorer
Community Challenge100% Locked in Escrow
$15,000 USDC

Decentralized Payouts & Builder Grants

94 verified builders registered

Escrow Milestones

Stage 1: PWA Mobile Native Wallet Client — Released
Stage 2: Dynamic Social Preview & Metadata Relayer — In Progress
Stage 3: Automated On-Chain Dispute Mediation — Locked
Illustrative example (not a live tx)Tx: 7b0d11...32af
View on Stellar Explorer
Escrow Lifecycle

How Astrea Works

From creation to payout, every step of the prize lifecycle is secured on the Stellar network.

01Step 1: Wizard

Define Event & Milestones

Organizers configure prize tracks, award categories, milestones, and assign reputable judges with dispute fallback.

Customizable prize tiers (Ranked & Category bounties)
Appointed judges and fallback dispute resolver
Configurable milestone release percentages
02Step 2: Smart Escrow

Lock Funds in Smart Escrow

Prize funds are locked into Stellar Soroban smart contracts, immediately granting the event a verified public badge.

Locked in Soroban multi-milestone escrow contract
Instant 'Prizes Verified On-Chain' public badge
Zero trust needed — organizers cannot pull funds unilaterally
03Step 3: Verifiable Judging

Submit Work & Judge Transparently

Builders submit projects while appointed judges score and review submissions against transparent evaluation rubrics.

Multi-judge scoring and rubric assessment
Transparent audit trail preserved in Postgres and OpLog
Automated dispute handling if milestone criteria disputed
04Step 4: Payout

Instant Verified Settlement

Winners receive instant payouts in USDC with verifiable on-chain transaction receipts and explorer links.

Trustline-verified automated USDC transfer
Instant settlement via Stellar Horizon RPC
Public transaction hash and explorer link per prize
Trustless By Default

Start running credible prize competitions today

Join organizers and builders building the future of transparent, on-chain prize distribution on Stellar.

Browse bounties