RanchiMall/blockbook
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix ERC1155 transfer event processing

Browse Source
This commit is contained in:
Martin Boehm 2022-06-27 00:29:14 +02:00 committed by Martin
parent 0554a762ee
commit f5b179d5c2
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
bchain/coins/eth/contract.go
View File

@ -78,6 +78,10 @@ func processTransferEvent(l *bchain.RpcLog) (*bchain.TokenTransfer, error) {
}
func processERC1155TransferSingleEvent(l *bchain.RpcLog) (*bchain.TokenTransfer, error) {
tl := len(l.Topics)
if tl != 4 {
return nil, nil
}
from, err := addressFromPaddedHex(l.Topics[2])
if err != nil {
return nil, err
@ -109,6 +113,10 @@ func processERC1155TransferSingleEvent(l *bchain.RpcLog) (*bchain.TokenTransfer,
}
func processERC1155TransferBatchEvent(l *bchain.RpcLog) (*bchain.TokenTransfer, error) {
tl := len(l.Topics)
if tl < 4 {
return nil, nil
}
from, err := addressFromPaddedHex(l.Topics[2])
if err != nil {
return nil, err
@ -178,7 +186,7 @@ func contractGetTransfersFromLog(logs []*bchain.RpcLog) (bchain.TokenTransfers,
signature := l.Topics[0]
if signature == tokenTransferEventSignature {
tt, err = processTransferEvent(l)
} else if signature == tokenERC1155TransferSingleEventSignature && tl == 4 {
} else if signature == tokenERC1155TransferSingleEventSignature {
tt, err = processERC1155TransferSingleEvent(l)
} else if signature == tokenERC1155TransferBatchEventSignature {
tt, err = processERC1155TransferBatchEvent(l)