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ShadowSwap Demo Video Script

Goal

Deliver a five-minute founder-level demo that proves ShadowSwap is already a full-stack, all-in build: privacy-preserving orderbook, gritty engineering pivots, and a live experience at shadowswap.fun.

Scene Breakdown

Timecode Visual Direction Voiceover Script On-Screen Reinforcement
00:00 – 00:20 Cold open: quick cuts of encrypted order flow diagrams, Solana validators, and the ShadowSwap logo resolving into focus. “Privacy in trading shouldn’t be a privilege. ShadowSwap is our answer: a privacy-first orderbook DEX on Solana that we’ve taken from blank repo to live demo in a single sprint.” Lower-third: “ShadowSwap — Privacy-Preserving Orderbook DEX”
00:20 – 00:45 Team montage: screenshare snippets of standups, whiteboarding, and git commits scrolling. “We committed, as a team, to owning every part of this stack — program, keeper, frontend, tooling. No half measures. This is the story of how we built it, the pivots we survived, and what’s live today.” Overlay: “Monorepo • Anchor Program • Next.js Frontend • Settlement Bot”
00:45 – 01:15 Timeline graphic animating from ‘Idea’ → ‘Order Book Vision’ → ‘Arcium Integration’. “Our first thesis: keep order matching decentralized by running it on Arcium’s MXE secure compute server. We wrote the matcher in no_std Rust, ready to compile inside MPC enclaves.” Callout: “Goal: Fully decentralized matching on Arcium MXE”
01:15 – 01:40 Code editor showing the Arcium contract attempt with while/break/Vec highlighted in red. Cut to team huddle. “Then reality hit — current MXE expressions can’t compile while, break, or even Vec. That killed price-time priority and netting. Instead of shipping excuses, we pivoted fast.” Overlay: “Constraint: MXE (no while / break / Vec)”
01:40 – 02:10 Transition to diagrams of the new hybrid architecture: on-chain program, off-chain keeper, Sanctum gateway. “We built a settlement bot that keeps decentralization honest: orders stay encrypted on-chain, we decrypt through Arcium, match off-chain, and submit settlements privately through Sanctum’s gateway so MEV bots never see the payload.” Diagram labels: “Encrypted Orders → Keeper → Sanctum Private Gateway → Solana”
02:10 – 02:40 Deep dive into on-chain program in Anchor Explorer; highlight escrow logic and permissionless design. “The Anchor program escrows funds, validates signatures, and stores ciphertext. It’s audited-by-design with shared TypeScript layouts so every client reads the same bytes — no drift, no ambiguity.” Overlay bullet flashes: “Escrow vaults”, “Ciphertext storage”, “Shared IDL types”
02:40 – 03:30 Live product demo captured at shadowswap.fun: connect wallet, place encrypted limit order, see orderbook update, settlement confirmation toast. “Let’s trade. We’re live at shadowswap.fun. Connect wallet, choose SOL/USDC, and place a limit order. The order is encrypted in-browser, sent to Solana, matched by the keeper, and settled privately. Notice the matching confirmation — that came through Sanctum without leaking order flow.” On-screen: “Demo: 1) Connect 2) Encrypt order 3) Settlement bot fills privately”
03:30 – 03:55 Split screen of backend terminal logs (keeper) and Sanctum dashboard metrics; highlight retries, metrics, and monitoring. “Behind the scenes the keeper polls, decrypts via the Arcium client, runs deterministic matching, and pushes settlements with automatic retries. Metrics stream out so we know every fill succeeded.” Overlay: “Deterministic matcher • Sanctum relay • Observability hooks”
03:55 – 04:20 Ops montage: yarn anchor:setup, documentation in repo, design prototype, domain purchase receipt, GitHub automation. “We automated devnet setup, documented every subsystem, iterated on UI in a separate design playground, and yes — we bought the shadowswap.fun domain because this isn’t a throwaway hack. It’s the foundation of a private trading venue.” Text flashes: “DevOps Scripts • Docs • SPA Prototype • Domain in production”
04:20 – 04:45 Team shots celebrating; roadmap overlay with upcoming milestones. “The next milestones are clear: ship Arcium-native matching when loops land, expand to multi-markets, and plug into private liquidity partners. Today we’re asking you to back a team that’s already shipping.” Roadmap bullets glide in: “Arcium parity • Multi-market support • Partner integrations”
04:45 – 05:00 Closing hero shot of the product with Solana skyline background; fade to logo + call to action. “ShadowSwap is live, private, and ready. Join us as we make privacy the default on Solana.” CTA: “Trade privately at shadowswap.fun”

Demo Checklist

  • Open shadowswap.fun in a fresh browser profile, connect a funded devnet wallet, and showcase encrypted order placement plus settlement toast.
  • Run the settlement bot terminal in the background with verbose logging so the video can cut to real-time fills.
  • Prepare screen captures of the Anchor program IDL, the shared types package, and the system diagram from the repo to reinforce the full-stack ownership story.
  • Keep a slide ready that lists the Arcium limitation (lack of while, break, Vec) to contextualize the pivot before showing the bot.
  • Capture Sanctum private gateway dashboard (or mocked metrics) demonstrating private submission latency improvements over public RPC.
  • Include a brief shot of the domain registrar confirmation email for shadowswap.fun to underline long-term commitment.

Narration Notes

  • Delivery tone: confident, focused, no marketing fluff — this is builders talking to founders.
  • Emphasize “we shipped” statements: encrypted orders, keeper loop, Sanctum routing, domain live.
  • When mentioning Arcium, stress that integration is paused by platform limits, not lack of ambition; highlight readiness to re-enable full MPC matching once control flow support ships.
  • Close with a direct ask: support to scale liquidity partners and to productionize at mainnet-beta.

Credits Roll (optional bumper)

  • Build: Anchor program (apps/anchor_program), settlement bot (apps/settlement_bot), frontend (apps/frontend)
  • Tooling: yarn anchor:setup, shared types, system docs
  • Partners: Arcium (MPC decryption), Sanctum (private gateway), Solana devnet
  • Team: Show headshots or handles with roles (Smart Contracts, Off-chain Infra, Product)