Add Remotion explainer video for the write flow

[ewitulsk]

What

A standalone Remotion project under video/ that animates the write flow described in options-protocol-spec.md — how a retail writer sells a covered call to a Trader MM, from RFQ to on-chain fill, ending with the pooled-bucket / FIFO exercise-cursor settlement model.

Video

https://github.com/ewitulsk/SuiOptions/raw/claude/jolly-keller-e0HUB/video/out/write-flow.mp4

1920×1080 · 30 fps · ~52s · composition id WriteFlowExplainer. If the player above doesn't inline, use the direct link.

Scenes

#	Scene	Spec
00	Title	—
01	The cast	Writer · Quoting Service · Trader MMs · Sui contracts (§1.2)
02	Request for quote	RFQRequest → service fans out RFQBroadcast (§5.8)
03	Quotes & reservation	MMs return signed quotes; service validates, reserves, sorts best-first (§5.4–5.5)
04	The fill	execute_write: verify → skim fee → pay premium → move underlying → assign cursor range → mint Position + CallOption, atomically (§3.3.4)
05	The cursor model	Shared bucket, FIFO exercise_cursor, redeem split (§2.2)
06	Recap	The four steps end to end

How

cd video
npm install
npm run dev      # Remotion Studio (live preview)
npm run render   # -> out/write-flow.mp4

Notes

• Lives in its own video/ dir to avoid entangling the Vite frontend's toolchain (Remotion brings its own React 18 + TS setup).
• node_modules and out/ are gitignored; the rendered mp4 is force-added so it's attached to this PR. The ~20 source files under video/src/ are what generate it.
• Scope is the write flow (RFQ + fill). Exercise/redeem appear only in the recap.

https://claude.ai/code/session_014HDwvrdtjd8R2RjgzgHf6F

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Generated by Claude Code

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Project	Deployment	Actions	Updated (UTC)
sui-options	Ready	Preview, Comment	Jun 2, 2026 2:36am