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debug_traceTransaction RPC Method

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Updated on
Jan 21, 2026

debug_traceTransaction RPC Method

Parameters

transactionHash
string
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object
object
REQUIRED
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tracer
string
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tracerConfig
object
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onlyTopCall
boolean
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timeout
string
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Returns

result
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beforeEVMTransfers
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purpose
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from
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to
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value
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afterEVMTransfers
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purpose
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from
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to
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value
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from
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gas
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gasUsed
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to
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input
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calls
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from
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gas
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gasUsed
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to
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input
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output
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value
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type
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calls
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value
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type
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Request
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curl -X POST "https://docs-demo.nova-mainnet.quiknode.pro/" \
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-H "Content-Type: application/json" \
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-d '{
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"jsonrpc": "2.0",
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"method": "debug_traceTransaction",
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"params": [
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"0x3a74cb4fd48a988ad977a17cc39bec605b0aef4d556f06793b5835d92742e8a8",
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{
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"tracer": "callTracer"
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}
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],
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"id": 1
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}'
Response
1
{
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"jsonrpc": "2.0",
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"id": 1,
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"result": {
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"afterEVMTransfers": [
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{
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"from": null,
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"purpose": "gasRefund",
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"to": "0x2D0F80376Cb0eCEe1cCD1939F605DEF0B3E052aA",
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"value": "0x15e83be1cdd00"
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},
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{
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"from": null,
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"purpose": "feeCollection",
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"to": "0xdff90519a9DE6ad469D4f9839a9220C5D340B792",
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"value": "0xd2962a80a00"
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},
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{
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"from": null,
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"purpose": "feeCollection",
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"to": "0xa4B00000000000000000000000000000000000F6",
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"value": "0x1f21241900"
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}
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],
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"beforeEVMTransfers": [
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{
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"from": "0x2D0F80376Cb0eCEe1cCD1939F605DEF0B3E052aA",
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"purpose": "feePayment",
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"to": null,
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"value": "0x16bcc41e90000"
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}
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],
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"calls": [
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{
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"from": "0xee01c0cd76354c383b8c7b4e65ea88d00b06f36f",
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"gas": "0x3ba5b3",
37
"gasUsed": "0x9c8",
38
"input": "0x0902f1ac",
39
"output": "0x0000000000000000000000000000000000000000000000045aeeabe1ae7e139c00000000000000000000000000000000000000000000000000000016c717631e0000000000000000000000000000000000000000000000000000000063a5b8b6",
40
"to": "0xdba61558a49c0a836a4106502cfbe5870dad1743",
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"type": "STATICCALL"
42
},
43
{
44
"calls": [
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{
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"from": "0x722e8bdd2ce80a4422e880164f2079488e115365",
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"gas": "0x3a694f",
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"gasUsed": "0x73ea",
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"input": "0xd0e30db0",
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"to": "0x8ff39ce873ced3b83f4cb8ffae55dcfaeaf0a296",
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"type": "DELEGATECALL",
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"value": "0x353ff1721f800"
53
}
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],
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"from": "0xee01c0cd76354c383b8c7b4e65ea88d00b06f36f",
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"gas": "0x3b7314",
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"gasUsed": "0x907b",
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"input": "0xd0e30db0",
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"to": "0x722e8bdd2ce80a4422e880164f2079488e115365",
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"type": "CALL",
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"value": "0x353ff1721f800"
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},
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{
64
"calls": [
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{
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"from": "0x722e8bdd2ce80a4422e880164f2079488e115365",
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"gas": "0x39f1af",
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"gasUsed": "0x203e",
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"input": "0xa9059cbb000000000000000000000000dba61558a49c0a836a4106502cfbe5870dad1743000000000000000000000000000000000000000000000000000353ff1721f800",
70
"output": "0x0000000000000000000000000000000000000000000000000000000000000001",
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"to": "0x8ff39ce873ced3b83f4cb8ffae55dcfaeaf0a296",
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"type": "DELEGATECALL",
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"value": "0x0"
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}
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],
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"from": "0xee01c0cd76354c383b8c7b4e65ea88d00b06f36f",
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"gas": "0x3ae030",
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"gasUsed": "0x2374",
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"input": "0xa9059cbb000000000000000000000000dba61558a49c0a836a4106502cfbe5870dad1743000000000000000000000000000000000000000000000000000353ff1721f800",
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"output": "0x0000000000000000000000000000000000000000000000000000000000000001",
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"to": "0x722e8bdd2ce80a4422e880164f2079488e115365",
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"type": "CALL",
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"value": "0x0"
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},
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{
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"calls": [
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{
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"calls": [
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{
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"from": "0x750ba8b76187092b0d1e87e28daaf484d1b5273b",
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"gas": "0x389d5c",
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"gasUsed": "0x904",
93
"input": "0x5c60da1b",
94
"output": "0x00000000000000000000000053923a0d1f4805463584c91b2e55d6c600a94e91",
95
"to": "0xd31ed16a8cece0a5070ac26024674eb680e3e639",
96
"type": "STATICCALL"
97
},
98
{
99
"from": "0x750ba8b76187092b0d1e87e28daaf484d1b5273b",
100
"gas": "0x3889f8",
101
"gasUsed": "0x7587",
102
"input": "0xa9059cbb0000000000000000000000002d0f80376cb0ecee1ccd1939f605def0b3e052aa0000000000000000000000000000000000000000000000000000000000115a84",
103
"output": "0x0000000000000000000000000000000000000000000000000000000000000001",
104
"to": "0x53923a0d1f4805463584c91b2e55d6c600a94e91",
105
"type": "DELEGATECALL",
106
"value": "0x0"
107
}
108
],
109
"from": "0xdba61558a49c0a836a4106502cfbe5870dad1743",
110
"gas": "0x39970c",
111
"gasUsed": "0x9d06",
112
"input": "0xa9059cbb0000000000000000000000002d0f80376cb0ecee1ccd1939f605def0b3e052aa0000000000000000000000000000000000000000000000000000000000115a84",
113
"output": "0x0000000000000000000000000000000000000000000000000000000000000001",
114
"to": "0x750ba8b76187092b0d1e87e28daaf484d1b5273b",
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"type": "CALL",
116
"value": "0x0"
117
},
118
{
119
"calls": [
120
{
121
"from": "0x722e8bdd2ce80a4422e880164f2079488e115365",
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"gas": "0x38133b",
123
"gasUsed": "0x229",
124
"input": "0x70a08231000000000000000000000000dba61558a49c0a836a4106502cfbe5870dad1743",
125
"output": "0x0000000000000000000000000000000000000000000000045af1ffe0c5a00b9c",
126
"to": "0x8ff39ce873ced3b83f4cb8ffae55dcfaeaf0a296",
127
"type": "DELEGATECALL",
128
"value": "0x0"
129
}
130
],
131
"from": "0xdba61558a49c0a836a4106502cfbe5870dad1743",
132
"gas": "0x38fa21",
133
"gasUsed": "0x55c",
134
"input": "0x70a08231000000000000000000000000dba61558a49c0a836a4106502cfbe5870dad1743",
135
"output": "0x0000000000000000000000000000000000000000000000045af1ffe0c5a00b9c",
136
"to": "0x722e8bdd2ce80a4422e880164f2079488e115365",
137
"type": "STATICCALL"
138
},
139
{
140
"calls": [
141
{
142
"from": "0x750ba8b76187092b0d1e87e28daaf484d1b5273b",
143
"gas": "0x380d72",
144
"gasUsed": "0x134",
145
"input": "0x5c60da1b",
146
"output": "0x00000000000000000000000053923a0d1f4805463584c91b2e55d6c600a94e91",
147
"to": "0xd31ed16a8cece0a5070ac26024674eb680e3e639",
148
"type": "STATICCALL"
149
},
150
{
151
"from": "0x750ba8b76187092b0d1e87e28daaf484d1b5273b",
152
"gas": "0x380b5e",
153
"gasUsed": "0x1d1",
154
"input": "0x70a08231000000000000000000000000dba61558a49c0a836a4106502cfbe5870dad1743",
155
"output": "0x00000000000000000000000000000000000000000000000000000016c706089a",
156
"to": "0x53923a0d1f4805463584c91b2e55d6c600a94e91",
157
"type": "DELEGATECALL",
158
"value": "0x0"
159
}
160
],
161
"from": "0xdba61558a49c0a836a4106502cfbe5870dad1743",
162
"gas": "0x38f345",
163
"gasUsed": "0x625",
164
"input": "0x70a08231000000000000000000000000dba61558a49c0a836a4106502cfbe5870dad1743",
165
"output": "0x00000000000000000000000000000000000000000000000000000016c706089a",
166
"to": "0x750ba8b76187092b0d1e87e28daaf484d1b5273b",
167
"type": "STATICCALL"
168
}
169
],
170
"from": "0xee01c0cd76354c383b8c7b4e65ea88d00b06f36f",
171
"gas": "0x3ab56e",
172
"gasUsed": "0x12c64",
173
"input": "0x022c0d9f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000115a840000000000000000000000002d0f80376cb0ecee1ccd1939f605def0b3e052aa00000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000",
174
"to": "0xdba61558a49c0a836a4106502cfbe5870dad1743",
175
"type": "CALL",
176
"value": "0x0"
177
}
178
],
179
"from": "0x2d0f80376cb0ecee1ccd1939f605def0b3e052aa",
180
"gas": "0x3d0900",
181
"gasUsed": "0x23a83",
182
"input": "0x7ff36ab50000000000000000000000000000000000000000000000000000000000112e1700000000000000000000000000000000000000000000000000000000000000800000000000000000000000002d0f80376cb0ecee1ccd1939f605def0b3e052aa0000000000000000000000000000000000000000000000000000000063a5dfdd0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000722e8bdd2ce80a4422e880164f2079488e115365000000000000000000000000750ba8b76187092b0d1e87e28daaf484d1b5273b",
183
"output": "0x00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000353ff1721f8000000000000000000000000000000000000000000000000000000000000115a84",
184
"to": "0xee01c0cd76354c383b8c7b4e65ea88d00b06f36f",
185
"type": "CALL",
186
"value": "0x353ff1721f800"
187
}
188
}
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