package ipld import ( "github.com/ipfs/go-cid" mh "github.com/multiformats/go-multihash" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/rlp" ) // EthLog (eth-log, codec 0x9a), represents an ethereum block header type EthLog struct { rawData []byte cid cid.Cid } // Static (compile time) check that EthLog satisfies the node.Node interface. var _ IPLD = (*EthLog)(nil) // NewLog create a new EthLog IPLD node func NewLog(log *types.Log) (*EthLog, error) { logRaw, err := rlp.EncodeToBytes(log) if err != nil { return nil, err } c, err := RawdataToCid(MEthLog, logRaw, mh.KECCAK_256) if err != nil { return nil, err } return &EthLog{ cid: c, rawData: logRaw, }, nil } // RawData returns the binary of the RLP encode of the log. func (l *EthLog) RawData() []byte { return l.rawData } // Cid returns the cid of the receipt log. func (l *EthLog) Cid() cid.Cid { return l.cid }