TW
Tripwire
Find contracts. Test them. Review real vulns.

Analysis Run

019b477e-a7cf-70a0-ab3f-26b083950cf5

complete
Chain ID
1
Address
0xfd71d62a6dfe8b4e85a81f1d006e955f75aec922
Block Number
—
Created
Mon, Dec 22, 2025 7:17 PM
Review Summary

What survived the funnel

Open this run to answer one question: is this real attacker-relevant behavior with real impact, or just normal contract plumbing?

back to vulns open contract
Confirmed
2
Validated
2
Source
Bytecode only
Review Backing
Not yet
Best current signal
ETH value transfer possible
crit 0 high 2 direct contract
Review Checklist
1. Read the findings table first. Ignore raw jobs until the result looks real.
2. Confirm attacker control, not just the existence of a sink.
3. Confirm money or privilege impact.
4. Keep it if the behavior is real. Kill it if this is normal proxy, admin, or upgrade plumbing.

Processing Jobs

Status & attempts
ID Type Status Attempts Heartbeat
20315 artifact.fetch complete 1 / 3 3 months ago
20316 tool.cast_disasm complete 1 / 3 3 months ago
88873 analysis.bundle complete 1 / 3 1 week ago
88874 capability.graph complete 1 / 3 1 week ago
88875 detector.run complete 1 / 3 1 week ago
88876 validation.fork complete 1 / 3 1 week ago
113753 report.consolidate complete 1 / 6 1 week ago

Artifact

Runtime bytecode: available
Creation TX: —
Deployer: —
Proxy: no
Implementation:
—
Verified Source: no

Slither

tool.slither

No slither job recorded yet.

Codex

report.consolidate
Job Status
complete
Attempts
1 / 6
Findings
0
No findings?
—
View stderr 
OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-srs7ky1h
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5c9d-907b-7cf1-9622-e4f96880fc59
--------
user
You are a security auditor. You ONLY have runtime bytecode + analysis artifacts.
You MUST read `BYTECODE_BUNDLE.json` before concluding; it contains the bytecode summary,
evidence bundle, callsites, storage slots, and detector findings.

Special cases when reasoning from bytecode (be explicit about uncertainty):
- Selector inference is best-effort; missing selectors are common.
- Fallback/receive paths may be the only entrypoints.
- CALL vs DELEGATECALL semantics differ; DELEGATECALL executes in caller storage.
- Proxy patterns (EIP-1967, minimal proxies, beacon) change which storage is authoritative.
- Storage slots are raw; mappings/arrays appear via keccak patterns, names are unknown.
- Guard detection is heuristic; absence of guards does NOT mean unguarded.
- Returndata checking is unknown unless explicitly shown in evidence.
- Precompiles (0x1..0x9) and common ERC20 transfer selectors may appear; do not over-claim.

Output MUST be valid JSON matching the provided schema.
- If you find nothing meaningful: set no_findings=true and findings=[].
- Otherwise: set no_findings=false and include findings with severity/category/title.
- Locations can be pc references like "pc:0x123" or selectors like "selector:0xa9059cbb".

Focus on: reentrancy, access control, upgradeability/proxy issues, signature validation,
accounting/invariant breaks, dangerous delegatecall, and untrusted external calls.
Be conservative: if evidence is weak, mark severity low/medium and explain why.
warning: Codex could not find system bubblewrap on PATH. Please install bubblewrap with your package manager. Codex will use the vendored bubblewrap in the meantime.
ERROR: You've hit your usage limit. Visit https://chatgpt.com/codex/settings/usage to purchase more credits or try again at Apr 8th, 2026 9:11 AM.
ERROR: You've hit your usage limit. Visit https://chatgpt.com/codex/settings/usage to purchase more credits or try again at Apr 8th, 2026 9:11 AM.
Metadata 
{
    "codex": {
        "ran_at": "2026-04-05T07:48:45.052649+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 1548,
        "bytecode_truncated": false,
        "capability_graph_present": true,
        "analysis_artifact_present": true
    },
    "summary": null,
    "no_findings": null,
    "schema_version": 1
}

Opcode Heuristics

tool.cast_disasm
Delegatecall
0
Selfdestruct
0
CREATE2
0
CALL-family (heavy)
2
EXT*/BALANCE
0
Total opcodes
366
Flags
No heuristic flags raised.
View cast disassembly output 
00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH1 0x00
00000007: CALLDATALOAD
00000008: PUSH29 0x0100000000000000000000000000000000000000000000000000000000
00000026: SWAP1
00000027: DIV
00000028: DUP1
00000029: PUSH4 0x4e71d92d
0000002e: EQ
0000002f: PUSH2 0x0044
00000032: JUMPI
00000033: DUP1
00000034: PUSH4 0xb81b8630
00000039: EQ
0000003a: PUSH2 0x0067
0000003d: JUMPI
0000003e: PUSH2 0x0042
00000041: JUMP
00000042: JUMPDEST
00000043: STOP
00000044: JUMPDEST
00000045: PUSH2 0x0051
00000048: PUSH1 0x04
0000004a: DUP1
0000004b: POP
0000004c: POP
0000004d: PUSH2 0x00ae
00000050: JUMP
00000051: JUMPDEST
00000052: PUSH1 0x40
00000054: MLOAD
00000055: DUP1
00000056: DUP3
00000057: DUP2
00000058: MSTORE
00000059: PUSH1 0x20
0000005b: ADD
0000005c: SWAP2
0000005d: POP
0000005e: POP
0000005f: PUSH1 0x40
00000061: MLOAD
00000062: DUP1
00000063: SWAP2
00000064: SUB
00000065: SWAP1
00000066: RETURN
00000067: JUMPDEST
00000068: PUSH2 0x007d
0000006b: PUSH1 0x04
0000006d: DUP1
0000006e: DUP1
0000006f: CALLDATALOAD
00000070: SWAP1
00000071: PUSH1 0x20
00000073: ADD
00000074: SWAP1
00000075: SWAP2
00000076: SWAP1
00000077: POP
00000078: POP
00000079: PUSH2 0x0093
0000007c: JUMP
0000007d: JUMPDEST
0000007e: PUSH1 0x40
00000080: MLOAD
00000081: DUP1
00000082: DUP3
00000083: DUP2
00000084: MSTORE
00000085: PUSH1 0x20
00000087: ADD
00000088: SWAP2
00000089: POP
0000008a: POP
0000008b: PUSH1 0x40
0000008d: MLOAD
0000008e: DUP1
0000008f: SWAP2
00000090: SUB
00000091: SWAP1
00000092: RETURN
00000093: JUMPDEST
00000094: PUSH1 0x02
00000096: PUSH1 0x00
00000098: POP
00000099: PUSH1 0x20
0000009b: MSTORE
0000009c: DUP1
0000009d: PUSH1 0x00
0000009f: MSTORE
000000a0: PUSH1 0x40
000000a2: PUSH1 0x00
000000a4: KECCAK256
000000a5: PUSH1 0x00
000000a7: SWAP2
000000a8: POP
000000a9: SWAP1
000000aa: POP
000000ab: SLOAD
000000ac: DUP2
000000ad: JUMP
000000ae: JUMPDEST
000000af: PUSH1 0x00
000000b1: PUSH1 0x00
000000b3: PUSH1 0x00
000000b5: PUSH1 0x02
000000b7: PUSH1 0x00
000000b9: POP
000000ba: PUSH1 0x00
000000bc: CALLER
000000bd: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000000d2: AND
000000d3: DUP2
000000d4: MSTORE
000000d5: PUSH1 0x20
000000d7: ADD
000000d8: SWAP1
000000d9: DUP2
000000da: MSTORE
000000db: PUSH1 0x20
000000dd: ADD
000000de: PUSH1 0x00
000000e0: KECCAK256
000000e1: PUSH1 0x00
000000e3: POP
000000e4: SLOAD
000000e5: SWAP2
000000e6: POP
000000e7: PUSH2 0x0134
000000ea: PUSH1 0x01
000000ec: PUSH1 0x00
000000ee: SWAP1
000000ef: SLOAD
000000f0: SWAP1
000000f1: PUSH2 0x0100
000000f4: EXP
000000f5: SWAP1
000000f6: DIV
000000f7: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000010c: AND
0000010d: CALLER
0000010e: DUP5
0000010f: PUSH32 0x4d4b520000000000000000000000000000000000000000000000000000000000
00000130: PUSH2 0x0188
00000133: JUMP
00000134: JUMPDEST
00000135: SWAP1
00000136: POP
00000137: DUP1
00000138: ISZERO
00000139: PUSH2 0x017d
0000013c: JUMPI
0000013d: PUSH1 0x00
0000013f: PUSH1 0x02
00000141: PUSH1 0x00
00000143: POP
00000144: PUSH1 0x00
00000146: CALLER
00000147: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000015c: AND
0000015d: DUP2
0000015e: MSTORE
0000015f: PUSH1 0x20
00000161: ADD
00000162: SWAP1
00000163: DUP2
00000164: MSTORE
00000165: PUSH1 0x20
00000167: ADD
00000168: PUSH1 0x00
0000016a: KECCAK256
0000016b: PUSH1 0x00
0000016d: POP
0000016e: DUP2
0000016f: SWAP1
00000170: SSTORE
00000171: POP
00000172: DUP2
00000173: SWAP3
00000174: POP
00000175: PUSH2 0x0183
00000178: JUMP
00000179: PUSH2 0x0182
0000017c: JUMP
0000017d: JUMPDEST
0000017e: PUSH2 0x0002
00000181: JUMP
00000182: JUMPDEST
00000183: JUMPDEST
00000184: POP
00000185: POP
00000186: SWAP1
00000187: JUMP
00000188: JUMPDEST
00000189: PUSH1 0x00
0000018b: PUSH1 0x00
0000018d: PUSH2 0x0195
00000190: DUP4
00000191: PUSH2 0x0262
00000194: JUMP
00000195: JUMPDEST
00000196: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000001ab: AND
000001ac: PUSH4 0x23b872dd
000001b1: DUP8
000001b2: DUP8
000001b3: DUP8
000001b4: PUSH1 0x40
000001b6: MLOAD
000001b7: DUP5
000001b8: PUSH29 0x0100000000000000000000000000000000000000000000000000000000
000001d6: MUL
000001d7: DUP2
000001d8: MSTORE
000001d9: PUSH1 0x04
000001db: ADD
000001dc: DUP1
000001dd: DUP5
000001de: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000001f3: AND
000001f4: DUP2
000001f5: MSTORE
000001f6: PUSH1 0x20
000001f8: ADD
000001f9: DUP4
000001fa: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000020f: AND
00000210: DUP2
00000211: MSTORE
00000212: PUSH1 0x20
00000214: ADD
00000215: DUP3
00000216: DUP2
00000217: MSTORE
00000218: PUSH1 0x20
0000021a: ADD
0000021b: SWAP4
0000021c: POP
0000021d: POP
0000021e: POP
0000021f: POP
00000220: PUSH1 0x20
00000222: PUSH1 0x40
00000224: MLOAD
00000225: DUP1
00000226: DUP4
00000227: SUB
00000228: DUP2
00000229: PUSH1 0x00
0000022b: DUP8
0000022c: PUSH2 0x61da
0000022f: GAS
00000230: SUB
00000231: CALL
00000232: ISZERO
00000233: PUSH2 0x0002
00000236: JUMPI
00000237: POP
00000238: POP
00000239: POP
0000023a: PUSH1 0x40
0000023c: MLOAD
0000023d: DUP1
0000023e: MLOAD
0000023f: SWAP1
00000240: PUSH1 0x20
00000242: ADD
00000243: POP
00000244: SWAP1
00000245: POP
00000246: DUP1
00000247: ISZERO
00000248: ISZERO
00000249: PUSH2 0x0251
0000024c: JUMPI
0000024d: PUSH2 0x0002
00000250: JUMP
00000251: JUMPDEST
00000252: DUP1
00000253: SWAP2
00000254: POP
00000255: PUSH2 0x0259
00000258: JUMP
00000259: JUMPDEST
0000025a: POP
0000025b: SWAP5
0000025c: SWAP4
0000025d: POP
0000025e: POP
0000025f: POP
00000260: POP
00000261: JUMP
00000262: JUMPDEST
00000263: PUSH1 0x00
00000265: PUSH1 0x00
00000267: PUSH1 0x00
00000269: SWAP1
0000026a: SLOAD
0000026b: SWAP1
0000026c: PUSH2 0x0100
0000026f: EXP
00000270: SWAP1
00000271: DIV
00000272: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000287: AND
00000288: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000029d: AND
0000029e: PUSH4 0x155bf4e2
000002a3: DUP4
000002a4: PUSH1 0x40
000002a6: MLOAD
000002a7: DUP3
000002a8: PUSH29 0x0100000000000000000000000000000000000000000000000000000000
000002c6: MUL
000002c7: DUP2
000002c8: MSTORE
000002c9: PUSH1 0x04
000002cb: ADD
000002cc: DUP1
000002cd: DUP3
000002ce: DUP2
000002cf: MSTORE
000002d0: PUSH1 0x20
000002d2: ADD
000002d3: SWAP2
000002d4: POP
000002d5: POP
000002d6: PUSH1 0x20
000002d8: PUSH1 0x40
000002da: MLOAD
000002db: DUP1
000002dc: DUP4
000002dd: SUB
000002de: DUP2
000002df: PUSH1 0x00
000002e1: DUP8
000002e2: PUSH2 0x61da
000002e5: GAS
000002e6: SUB
000002e7: CALL
000002e8: ISZERO
000002e9: PUSH2 0x0002
000002ec: JUMPI
000002ed: POP
000002ee: POP
000002ef: POP
000002f0: PUSH1 0x40
000002f2: MLOAD
000002f3: DUP1
000002f4: MLOAD
000002f5: SWAP1
000002f6: PUSH1 0x20
000002f8: ADD
000002f9: POP
000002fa: SWAP1
000002fb: POP
000002fc: PUSH2 0x0300
000002ff: JUMP
00000300: JUMPDEST
00000301: SWAP2
00000302: SWAP1
00000303: POP
00000304: JUMP

Findings

validated = confirmed for call sinks; sink observed for others
Severity Category Tool Title Confidence Validated Confirmed Details
high other detector ETH value transfer possible 55 yes yes
view
trace_id: 0xde9817639ae9f5b9fb92f785074bd559e42058d0062e0e3c036a083b8d50881c
call_targets: 0x77a79a78c56504c6c1f7499852b6e1918a6d0ab4, 0x96477a1c968a0e64e53b7ed01d0d6e4a311945c2, 0xaae65d15e74729e6072b388c2e34f67d6e327b66, 0xbaf42749e027bb38ce4f23ddae8c84da8a15488f, 0xc66ea802717bfb9833400264dd12c2bceaa34a6d, 0xc6882fbffd309dc976dd6e4c79cc91e4c1482140, 0xfd71d62a6dfe8b4e85a81f1d006e955f75aec922
target_varies: yes
classification: target_varies
validation_json 
{
    "sink": "CALL",
    "errors": 0,
    "status": "confirmed",
    "attempts": 1,
    "trace_id": "0xde9817639ae9f5b9fb92f785074bd559e42058d0062e0e3c036a083b8d50881c",
    "confirmed": true,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x77a79a78c56504c6c1f7499852b6e1918a6d0ab4",
        "0x96477a1c968a0e64e53b7ed01d0d6e4a311945c2",
        "0xaae65d15e74729e6072b388c2e34f67d6e327b66",
        "0xbaf42749e027bb38ce4f23ddae8c84da8a15488f",
        "0xc66ea802717bfb9833400264dd12c2bceaa34a6d",
        "0xc6882fbffd309dc976dd6e4c79cc91e4c1482140",
        "0xfd71d62a6dfe8b4e85a81f1d006e955f75aec922"
    ],
    "matched_probe": null,
    "target_varies": true,
    "classification": "target_varies"
}
witness_json 
{
    "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata",
    "constraints": [],
    "entrypoints": [
        {
            "calldata": "0x4e71d92d",
            "selector": "0x4e71d92d",
            "calldata_variants": [
                "0x4e71d92d",
                "0x4e71d92d0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xb81b8630",
            "selector": "0xb81b8630",
            "calldata_variants": [
                "0xb81b8630",
                "0xb81b86300000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}
evidence_json 
{
    "examples": [
        {
            "pc": 561,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        },
        {
            "pc": 743,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "eth_value_calls": 2,
    "guards_detected": []
}
high other detector Untrusted CALL target/value reachable 60 yes yes
view
trace_id: 0xde9817639ae9f5b9fb92f785074bd559e42058d0062e0e3c036a083b8d50881c
call_targets: 0x77a79a78c56504c6c1f7499852b6e1918a6d0ab4, 0x96477a1c968a0e64e53b7ed01d0d6e4a311945c2, 0xaae65d15e74729e6072b388c2e34f67d6e327b66, 0xbaf42749e027bb38ce4f23ddae8c84da8a15488f, 0xc66ea802717bfb9833400264dd12c2bceaa34a6d, 0xc6882fbffd309dc976dd6e4c79cc91e4c1482140, 0xfd71d62a6dfe8b4e85a81f1d006e955f75aec922
target_varies: yes
classification: target_varies
validation_json 
{
    "sink": "CALL",
    "errors": 0,
    "status": "confirmed",
    "attempts": 1,
    "trace_id": "0xde9817639ae9f5b9fb92f785074bd559e42058d0062e0e3c036a083b8d50881c",
    "confirmed": true,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x77a79a78c56504c6c1f7499852b6e1918a6d0ab4",
        "0x96477a1c968a0e64e53b7ed01d0d6e4a311945c2",
        "0xaae65d15e74729e6072b388c2e34f67d6e327b66",
        "0xbaf42749e027bb38ce4f23ddae8c84da8a15488f",
        "0xc66ea802717bfb9833400264dd12c2bceaa34a6d",
        "0xc6882fbffd309dc976dd6e4c79cc91e4c1482140",
        "0xfd71d62a6dfe8b4e85a81f1d006e955f75aec922"
    ],
    "matched_probe": null,
    "target_varies": true,
    "classification": "target_varies"
}
witness_json 
{
    "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata",
    "constraints": [],
    "entrypoints": [
        {
            "calldata": "0x4e71d92d",
            "selector": "0x4e71d92d",
            "calldata_variants": [
                "0x4e71d92d",
                "0x4e71d92d0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xb81b8630",
            "selector": "0xb81b8630",
            "calldata_variants": [
                "0xb81b8630",
                "0xb81b86300000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}
evidence_json 
{
    "examples": [
        {
            "pc": 561,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        },
        {
            "pc": 743,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 2,
    "guards_detected": [],
    "untrusted_call_count": 2
}