Cancel Order

Cancel Given Order

Example JS Code

await niftyConnectExchangeInst.cancelOrder_(
[ // address[9] addrs,
NiftyConnectExchange.address, // exchange address
nftOwner, // maker address
"0x0000000000000000000000000000000000000000", // taker address
makerRelayerFeeRecipient, // maker relayer fee recipient
TestERC721.address, // nft contract address
"0x0000000000000000000000000000000000000000", // staticTarget
TestERC20.address, // paymentToken
nftOwner, // from
"0x0000000000000000000000000000000000000000" // to
],
[ // uint[9] uints,
exchangePrice, // uint basePrice
web3.utils.toBN(0), // uint extra
listtime, // uint listingTime
expireTime, // uint expirationTime
web3.utils.toBN(salt), // uint salt
ERC721TransferSelector, // uint merkleValidatorSelector
tokenId, // uint tokenId
ERC721_AMOUNT, // uint amount
0, // uint totalLeaf
],
1, // side (0 buy,1 sell)
0, // Kind of sale (0 fixPrice buy/sell, 1 Auction)
sellReplacementPattern, // replacementPattern
[], // staticExtradata
[
"0x0000000000000000000000000000000000000000000000000000000000000000", // merkle root hash, for trait-based order
"0x0000000000000000000000000000000000000000000000000000000000000000" // ipfs hash which contain the metadata of merkle proof, for trait-based order
], // merkleData
{from: nftOwner}
);

Parameter Details

name
type
description
addrs
address[9]
addrs[0]: Exchange address addrs[1]: Order maker address addrs[2]: Order taker address addrs[3]: Maker relayer fee recipient addrs[4]: NFT contract address addrs[5]: StaticTarget address addrs[6]: Payment token addrs[7]: NFT owner address addrs[8]: NFT recipient address
uints
uint[9]
uints[0]: BasePrice uints[1]: EndPrice in the Dutch Auction uints[2]: Order listing time uints[3]: Order expire time uints[4]: Salt, random number uints[5]: NFT Transfer selector, refer to nft transfer selector uints[6]: NFT asset token id uints[7]: For ERC721, the amount must be 1. For ERC1155, its value should be no more than the nftOwner balance uints[8]: The nft array length, only useful in trait-based order, for others leave it to 0
side
uint8
0 buy, 1 sell
kind
uint8
Kind of sale (0 fixPrice buy/sell, 1 Auction)
replacementPattern
bytes
staticExtradata
bytes
Calldata of staticTarget contract
merkleData
bytes32[2]
merkleData[0]: merkle root hash, only used in trait-based order, leave it to zero for other scenarios merkleData[1]: ipfs hash which contain the metadata of merkle proof. Only used in trait-based order, leave it to empty for other scenarios Refer to merkle proof guide

Cancel All History Orders

Users can call incrementNonce to invalidate all history orders.
await niftyConnectExchangeInst.incrementNonce({from: userAccount})