Video Generation

Generate video

Configurable FPS, dimensions. Long-running async.

0x000000000000000000000000000000000000081AExplorer

Cached DiT. Wan2.2 backend pre-warms a single shape — width / height / durationMs you pass may be clamped. Response durationMs reflects what was actually produced.

Executor addressclick 'auto' (capability = 6)

Prompt

Model

Widthpx

Heightpx

Durationms

min escrow: 0.2000 RITUALyou have: — RITUAL

Connect your wallet to submit a real transaction.

to: 0x000000000000000000000000000000000000081AchainId 1979 · two-phase

Output

Click Validate to encode the video request.

1280×720 · 24fps · 3.0s

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;

import {PrecompileConsumer} from "./utils/PrecompileConsumer.sol";

contract VideoGenerator is PrecompileConsumer {
    address constant VIDEO = address(0x81A);
    address constant ASYNC_DELIVERY = 0x5A16214fF555848411544b005f7Ac063742f39F6;

    event VideoRequested(bytes32 indexed jobId, address indexed sender);
    event VideoReady(
        bytes32 indexed jobId,
        string uri,
        uint32 width,
        uint32 height,
        uint32 durationMs
    );

    /// @dev Cached DiT — backend may clamp width/height/durationMs to its
    /// pre-warmed shape. `durationMs` in the response is what was actually
    /// produced, not what you requested.
    function generate(address executor) external {
        // … see /playground/video for full encode call
    }

    function onVideoReady(bytes32 jobId, bytes calldata result) external {
        require(msg.sender == ASYNC_DELIVERY, "unauth");
        (
            bool hasError, , string memory uri, , ,
            uint64 sizeBytes, uint32 width, uint32 height, uint32 durationMs,
            /* errorMessage */
        ) = abi.decode(result, (bool, bytes, string, bytes32, bool, uint64, uint32, uint32, uint32, string));
        require(!hasError, "video gen failed");
        emit VideoReady(jobId, uri, width, height, durationMs);
    }
}