cancelOrders.md

⚠️ These code snippets are just examples and the data should never be used as is ⚠️

How to cancel orders

Cancel orders using order nonces

This method is used to invalidate the orderNonce. If multiple maker orders share the same nonce, they will all be cancelled and non-executable. An orderNonce is also invalidated once an order with that nonce is executed.

import { LooksRare, ChainId } from "@looksrare/sdk-v2";

const lr = new LooksRare(ChainId.MAINNET, provider, signer);

// Cancel order nonce 0
const tx = await lr.cancelOrders([0]).call();
const receipt = await tx.wait();

// Cancel order nonce 0 and 12
const tx = await lr.cancelOrders([0, 12]).call();
const receipt = await tx.wait();

Cancel orders using subset nonces

The subsetNonce can only be invalidated/cancelled manually. The purpose of the subsetNonce is to allow the user to arbitrarily group different orders under the same subsetNonce, for example, all the orders from the same collection could have the same subsetNonce, allowing for a more targeted cancel functionality.

This is pending implementation within our frontend, it should only be used by users who have a thorough understanding of its functionality.

Important to note

If you cancel the subsetNonce with a value of 0, that address will be unable to create orders via our website as this feature is currently not implemented and orders are only created with the subsetNonce set to 0. If you plan to make use of the subsetNonce functionalities, consider using a value greater than 0.

import { LooksRare, ChainId } from "@looksrare/sdk-v2";

const lr = new LooksRare(ChainId.MAINNET, provider, signer);

// Cancel order with the subset nonce 1
const tx = await lr.cancelSubsetOrders([1]).call();
const receipt = await tx.wait();

// Cancel order with the subset 1 and 12
const tx = await lr.cancelSubsetOrders([1, 12]).call();
const receipt = await tx.wait();

Cancel all your bids and/or all your asks

This function can be used to cancel all the sender's bids or all the sender's asks, or both in a single call. The following example showcases all the possible combinations.

import { LooksRare, ChainId } from "@looksrare/sdk-v2";

const lr = new LooksRare(ChainId.MAINNET, provider, signer);

// Cancel all bids
const tx = await lr.cancelAllOrders(true, false).call();
const receipt = await tx.wait();

// Cancel all asks
const tx = await lr.cancelAllOrders(false, true).call();
const receipt = await tx.wait();

// Cancel all bids and asks
const tx = await lr.cancelAllOrders(true, true).call();
const receipt = await tx.wait();

For more details on our triple-nonce system, see the related documentation: Triple-nonce system

Need help?

You can reach out to the LooksRare team via our Developers Discord: https://discord.gg/LooksRareDevelopers