WASM Intro

A raw Core Wasm module exports memory m and f(frame, input, seed), returning an RGBA framebuffer offset.

media type

application/wasm

maximum

65,536 bytes

canvas

160 × 90 RGBA

rate

30 fps

duration

120 seconds

input

disabled

• No imports, WASI, start function, shared memory, threads, SIMD, or exceptions.
• One memory only, capped at sixteen 64 KiB pages.
• Frame is the nominal 30 Hz clock; every tick is invoked once in order, although intermediate frames may be omitted from presentation while catching up.
• Every frame call is watchdog-limited to 100 ms.
• Byte count is the exact raw primary payload. Host, manifest, source, transport, and preview bytes are excluded.