diff options
Diffstat (limited to 'packages/order-utils')
| -rw-r--r-- | packages/order-utils/src/asset_proxy_utils.ts | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/packages/order-utils/src/asset_proxy_utils.ts b/packages/order-utils/src/asset_proxy_utils.ts index 1f1e49f0f..a12be83a3 100644 --- a/packages/order-utils/src/asset_proxy_utils.ts +++ b/packages/order-utils/src/asset_proxy_utils.ts @@ -79,13 +79,14 @@ export const assetProxyUtils = { const encodedAssetProxyId = assetProxyUtils.encodeAssetProxyId(AssetProxyId.ERC721); const encodedAddress = assetProxyUtils.encodeAddress(tokenAddress); const encodedTokenId = assetProxyUtils.encodeUint256(tokenId); - const encodedMetadata = Buffer.concat([encodedAddress, encodedTokenId, encodedAssetProxyId]); + let encodedMetadata = Buffer.concat([encodedAddress, encodedTokenId]); if (!_.isUndefined(data)) { const encodedData = ethUtil.toBuffer(data); const dataLength = new BigNumber(encodedData.byteLength); const encodedDataLength = assetProxyUtils.encodeUint256(dataLength); encodedMetadata = Buffer.concat([encodedMetadata, encodedDataLength, encodedData]); } + encodedMetadata = Buffer.concat([encodedMetadata, encodedAssetProxyId]); const encodedMetadataHex = ethUtil.bufferToHex(encodedMetadata); return encodedMetadataHex; }, @@ -116,7 +117,7 @@ export const assetProxyUtils = { const nullData = '0x'; let data = nullData; if (encodedAssetData.byteLength > 53) { - const encodedDataLength = encodedAssetData.slice(53, 85); + const encodedDataLength = encodedAssetData.slice(52, 84); const dataLength = assetProxyUtils.decodeUint256(encodedDataLength); const expectedDataLength = new BigNumber(encodedAssetData.byteLength - 85); if (!dataLength.equals(expectedDataLength)) { @@ -124,7 +125,7 @@ export const assetProxyUtils = { `Data length (${dataLength}) does not match actual length of data (${expectedDataLength})`, ); } - const encodedData = encodedAssetData.slice(85); + const encodedData = encodedAssetData.slice(84, expectedDataLength.toNumber() + 84); data = ethUtil.bufferToHex(encodedData); } const erc721AssetData: ERC721AssetData = { |