fix: eth_getBlockReceipts should work similarly as geth

venus-shared/actors/types/eth.go

@@ -1054,6 +1054,16 @@ func (e *EthBlockNumberOrHash) UnmarshalJSON(b []byte) error {
 		return nil
 	}
 
+	// check if input is a block hash (66 characters long)
+	if len(str) == 66 && strings.HasPrefix(str, "0x") {
+		hash, err := ParseEthHash(str)
+		if err != nil {
+			return err
+		}
+		e.BlockHash = &hash
+		return nil
+	}
+
 	return errors.New("invalid block param")
 }
 

venus-shared/actors/types/eth_test.go

@@ -2,6 +2,7 @@ package types
 
 import (
 	"encoding/json"
+	"fmt"
 	"strings"
 	"testing"
 
@@ -467,3 +468,104 @@ func BenchmarkEthHashFromCid(b *testing.B) {
 		}
 	}
 }
+
+func TestEthBlockNumberOrHashUnmarshalJSON(t *testing.T) {
+	testCases := []struct {
+		name     string
+		input    string
+		expected func() EthBlockNumberOrHash
+		wantErr  bool
+	}{
+		{
+			name:  "Valid block number",
+			input: `{"blockNumber": "0x1234"}`,
+			expected: func() EthBlockNumberOrHash {
+				v := uint64(0x1234)
+				return EthBlockNumberOrHash{BlockNumber: (*EthUint64)(&v)}
+			},
+		},
+		{
+			name:  "Valid block hash",
+			input: `{"blockHash": "0x1234567890123456789012345678901234567890123456789012345678901234"}`,
+			expected: func() EthBlockNumberOrHash {
+				h, _ := ParseEthHash("0x1234567890123456789012345678901234567890123456789012345678901234")
+				return EthBlockNumberOrHash{BlockHash: &h}
+			},
+		},
+		{
+			name:  "Valid block number as string",
+			input: `"0x1234"`,
+			expected: func() EthBlockNumberOrHash {
+				v := uint64(0x1234)
+				return EthBlockNumberOrHash{BlockNumber: (*EthUint64)(&v)}
+			},
+		},
+		{
+			name:  "Valid block hash as string",
+			input: `"0x1234567890123456789012345678901234567890123456789012345678901234"`,
+			expected: func() EthBlockNumberOrHash {
+				h, _ := ParseEthHash("0x1234567890123456789012345678901234567890123456789012345678901234")
+				return EthBlockNumberOrHash{BlockHash: &h}
+			},
+		},
+		{
+			name:  "Valid 'latest' string",
+			input: `"latest"`,
+			expected: func() EthBlockNumberOrHash {
+				return EthBlockNumberOrHash{PredefinedBlock: stringPtr("latest")}
+			},
+		},
+		{
+			name:  "Valid 'earliest' string",
+			input: `"earliest"`,
+			expected: func() EthBlockNumberOrHash {
+				return EthBlockNumberOrHash{PredefinedBlock: stringPtr("earliest")}
+			},
+		},
+		{
+			name:  "Valid 'pending' string",
+			input: `"pending"`,
+			expected: func() EthBlockNumberOrHash {
+				return EthBlockNumberOrHash{PredefinedBlock: stringPtr("pending")}
+			},
+		},
+		{
+			name:    "Invalid: both block number and hash",
+			input:   `{"blockNumber": "0x1234", "blockHash": "0x1234567890123456789012345678901234567890123456789012345678901234"}`,
+			wantErr: true,
+		},
+		{
+			name:    "Invalid block number",
+			input:   `{"blockNumber": "invalid"}`,
+			wantErr: true,
+		},
+		{
+			name:    "Invalid block hash",
+			input:   `{"blockHash": "invalid"}`,
+			wantErr: true,
+		},
+		{
+			name:    "Invalid string",
+			input:   `"invalid"`,
+			wantErr: true,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			var got EthBlockNumberOrHash
+			err := got.UnmarshalJSON([]byte(tc.input))
+
+			if tc.wantErr {
+				require.Error(t, err)
+			} else {
+				require.NoError(t, err, fmt.Sprintf("did not expect error but got %s", err))
+				require.Equal(t, tc.expected(), got)
+			}
+		})
+	}
+}
+
+func stringPtr(s string) *string {
+	return &s
+}