Major Update:
tendr.bid is submitted to
@colosseum's Frontier 2026. Final end to end demo 📹👇
end-to-end private RFP procurement on
@solana built solo in 5 weeks, live on devnet today:
→ buyer bidder identity remains private via
@cloak_ag's shielded UTXO pool. anonymity as a cryptographic property, not a UI label. HD-derived ephemerals funded through the shielded pool break the on-chain link between main wallet and per-RFP signer.
→ sealed bids inside
@magicblock's TDX-TEE Ephemeral Rollup. bid contents sealed even from the buyer until the bid window closes, enforced by code, not policy.
→ portable '<handle>.tendr.sol' identity via
@sns. free claim on first connect, reputation accrues to the namespace, claim-based reputation merge from anonymous ephemerals to the public main wallet on the user's terms.
→ Private AI via
@qvac. RFP scope drafting, structured bid drafting, post-decrypt bid comparison all on open-weight Qwen3. no closed AI provider in the pipeline.
→ powered by
@rpcfast's RPC infrastructure.
shipped end-to-end: 28 on-chain instructions, 22 LiteSVM tests passing, four privacy modes (public · private-bidder · private-buyer · fully-sealed) — all on devnet today.
what's next: mainnet post-audit. v2 dispute resolution with QVAC AI-judge over success criteria already on chain at bid time. agent-mode with bundled local-first QVAC for agent-to-agent procurement.
special thanks to
@superteam for sponsoring Agentic Engineering Grant.
submission package:
→ Colosseum:
arena.colosseum.org/projects…
→ pitch deck:
drive.google.com/drive/folde…
→ product demo (3m):
youtu.be/qhbG98OxR0o
→ live:
tendr.bid
built by
@0xharp · in
@colosseum's Frontier program.