Web4 Frontend

Upload a photo. Let the contract decide if it is a hotdog.

This page is served directly from the NEAR contract through web4_get. The model is a quantized 500k-parameter CNN running fully on-chain. Images are center-cropped and downsampled to 64×64 RGB in the browser before the contract runs inference.

Contract

hotdog-icypee.testnet

Measured Tx Gas

~264.865 Tgas

Model Size

499,994 params

Input

64×64 RGB

Input

Try one of the embedded evaluation samples, or upload your own image. The browser only does the resize step; the classification itself comes from the contract.

Awaiting image center crop + downsample

Bring your own image PNG, JPEG, WebP, or HEIC if the browser can decode it.

Choose image

Embedded samples

Result

Loading model metadata...

Prediction

No image yet

Idle

RPC

loading

Source

none

Input Prep

center crop → 64×64

Execution

contract view call