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Tripwire
Find contracts. Test them. Review real vulns.

Analysis Run

019b3836-51f7-71ff-9840-6fe437632df0

complete
Chain ID
1
Address
0x408b8fbc19bb5ffff7d5e5c430f765524fae77c5
Block Number
—
Created
Fri, Dec 19, 2025 8:04 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
Untrusted CALL target/value reachable
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
7847 artifact.fetch complete 1 / 3 3 months ago
7848 tool.cast_disasm complete 1 / 3 3 months ago
81887 analysis.bundle complete 1 / 3 1 week ago
81888 capability.graph complete 1 / 3 1 week ago
81889 detector.run complete 1 / 3 1 week ago
81890 validation.fork complete 1 / 3 1 week ago
113644 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-fokg5gf0
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5c9a-2ce9-7903-96ee-6037020e7478
--------
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": "2026-04-05T07:45:02.761520+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 1248,
        "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)
6
EXT*/BALANCE
1
Total opcodes
356
Flags
No heuristic flags raised.
View cast disassembly output 
00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH1 0xe0
00000007: PUSH1 0x02
00000009: EXP
0000000a: PUSH1 0x00
0000000c: CALLDATALOAD
0000000d: DIV
0000000e: PUSH4 0x2e6e504a
00000013: DUP2
00000014: EQ
00000015: PUSH2 0x003c
00000018: JUMPI
00000019: DUP1
0000001a: PUSH4 0x3ccfd60b
0000001f: EQ
00000020: PUSH2 0x0129
00000023: JUMPI
00000024: DUP1
00000025: PUSH4 0xeedcf50a
0000002a: EQ
0000002b: PUSH2 0x022c
0000002e: JUMPI
0000002f: DUP1
00000030: PUSH4 0xfdf97cb2
00000035: EQ
00000036: PUSH2 0x0247
00000039: JUMPI
0000003a: JUMPDEST
0000003b: STOP
0000003c: JUMPDEST
0000003d: PUSH2 0x003a
00000040: PUSH1 0x00
00000042: DUP1
00000043: SLOAD
00000044: PUSH32 0x18160ddd00000000000000000000000000000000000000000000000000000000
00000065: PUSH1 0x60
00000067: SWAP1
00000068: DUP2
00000069: MSTORE
0000006a: PUSH1 0x01
0000006c: PUSH1 0xa0
0000006e: PUSH1 0x02
00000070: EXP
00000071: SUB
00000072: SWAP1
00000073: SWAP2
00000074: AND
00000075: SWAP2
00000076: SWAP1
00000077: PUSH20 0xbb9bc244d798123fde783fcc1c72d3bb8c189413
0000008c: SWAP1
0000008d: PUSH4 0x18160ddd
00000092: SWAP1
00000093: PUSH1 0x64
00000095: SWAP1
00000096: PUSH1 0x20
00000098: SWAP1
00000099: PUSH1 0x04
0000009b: DUP2
0000009c: DUP8
0000009d: DUP8
0000009e: PUSH2 0x61da
000000a1: GAS
000000a2: SUB
000000a3: CALL
000000a4: ISZERO
000000a5: PUSH2 0x0002
000000a8: JUMPI
000000a9: POP
000000aa: POP
000000ab: PUSH1 0x40
000000ad: DUP1
000000ae: MLOAD
000000af: DUP1
000000b0: MLOAD
000000b1: PUSH1 0xe0
000000b3: PUSH1 0x02
000000b5: EXP
000000b6: PUSH4 0x70a08231
000000bb: MUL
000000bc: DUP3
000000bd: MSTORE
000000be: ADDRESS
000000bf: PUSH1 0x01
000000c1: PUSH1 0xa0
000000c3: PUSH1 0x02
000000c5: EXP
000000c6: SUB
000000c7: AND
000000c8: PUSH1 0x04
000000ca: DUP4
000000cb: ADD
000000cc: MSTORE
000000cd: SWAP2
000000ce: MLOAD
000000cf: SWAP2
000000d0: SWAP3
000000d1: SWAP2
000000d2: PUSH4 0x70a08231
000000d7: SWAP2
000000d8: PUSH1 0x24
000000da: DUP2
000000db: DUP2
000000dc: ADD
000000dd: SWAP3
000000de: PUSH1 0x20
000000e0: SWAP3
000000e1: SWAP1
000000e2: SWAP2
000000e3: SWAP1
000000e4: DUP3
000000e5: SWAP1
000000e6: SUB
000000e7: ADD
000000e8: DUP2
000000e9: DUP9
000000ea: DUP8
000000eb: PUSH2 0x61da
000000ee: GAS
000000ef: SUB
000000f0: CALL
000000f1: ISZERO
000000f2: PUSH2 0x0002
000000f5: JUMPI
000000f6: POP
000000f7: POP
000000f8: POP
000000f9: PUSH1 0x40
000000fb: MLOAD
000000fc: DUP1
000000fd: MLOAD
000000fe: SWAP1
000000ff: PUSH1 0x20
00000101: ADD
00000102: POP
00000103: ADDRESS
00000104: PUSH1 0x01
00000106: PUSH1 0xa0
00000108: PUSH1 0x02
0000010a: EXP
0000010b: SUB
0000010c: AND
0000010d: BALANCE
0000010e: ADD
0000010f: SUB
00000110: PUSH1 0x40
00000112: MLOAD
00000113: DUP1
00000114: SWAP1
00000115: POP
00000116: PUSH1 0x00
00000118: PUSH1 0x40
0000011a: MLOAD
0000011b: DUP1
0000011c: DUP4
0000011d: SUB
0000011e: DUP2
0000011f: DUP6
00000120: DUP9
00000121: DUP9
00000122: CALL
00000123: POP
00000124: POP
00000125: POP
00000126: POP
00000127: POP
00000128: JUMP
00000129: JUMPDEST
0000012a: PUSH2 0x003a
0000012d: PUSH1 0xe0
0000012f: PUSH1 0x02
00000131: EXP
00000132: PUSH4 0x70a08231
00000137: MUL
00000138: PUSH1 0x60
0000013a: SWAP1
0000013b: DUP2
0000013c: MSTORE
0000013d: CALLER
0000013e: PUSH1 0x01
00000140: PUSH1 0xa0
00000142: PUSH1 0x02
00000144: EXP
00000145: SUB
00000146: AND
00000147: PUSH1 0x64
00000149: MSTORE
0000014a: PUSH1 0x00
0000014c: SWAP1
0000014d: PUSH20 0xbb9bc244d798123fde783fcc1c72d3bb8c189413
00000162: SWAP1
00000163: PUSH4 0x70a08231
00000168: SWAP1
00000169: PUSH1 0x84
0000016b: SWAP1
0000016c: PUSH1 0x20
0000016e: SWAP1
0000016f: PUSH1 0x24
00000171: DUP2
00000172: DUP8
00000173: DUP8
00000174: PUSH2 0x61da
00000177: GAS
00000178: SUB
00000179: CALL
0000017a: ISZERO
0000017b: PUSH2 0x0002
0000017e: JUMPI
0000017f: POP
00000180: POP
00000181: PUSH1 0x40
00000183: DUP1
00000184: MLOAD
00000185: DUP1
00000186: MLOAD
00000187: PUSH32 0x23b872dd00000000000000000000000000000000000000000000000000000000
000001a8: DUP3
000001a9: MSTORE
000001aa: CALLER
000001ab: PUSH1 0x01
000001ad: PUSH1 0xa0
000001af: PUSH1 0x02
000001b1: EXP
000001b2: SUB
000001b3: SWAP1
000001b4: DUP2
000001b5: AND
000001b6: PUSH1 0x04
000001b8: DUP5
000001b9: ADD
000001ba: MSTORE
000001bb: ADDRESS
000001bc: AND
000001bd: PUSH1 0x24
000001bf: DUP4
000001c0: ADD
000001c1: MSTORE
000001c2: PUSH1 0x44
000001c4: DUP3
000001c5: ADD
000001c6: DUP2
000001c7: SWAP1
000001c8: MSTORE
000001c9: SWAP2
000001ca: MLOAD
000001cb: SWAP2
000001cc: SWAP4
000001cd: PUSH4 0x23b872dd
000001d2: SWAP3
000001d3: PUSH1 0x64
000001d5: DUP4
000001d6: DUP2
000001d7: ADD
000001d8: SWAP4
000001d9: PUSH1 0x20
000001db: SWAP4
000001dc: SWAP1
000001dd: DUP4
000001de: SWAP1
000001df: SUB
000001e0: SWAP1
000001e1: SWAP2
000001e2: ADD
000001e3: SWAP1
000001e4: DUP3
000001e5: SWAP1
000001e6: DUP8
000001e7: PUSH2 0x61da
000001ea: GAS
000001eb: SUB
000001ec: CALL
000001ed: ISZERO
000001ee: PUSH2 0x0002
000001f1: JUMPI
000001f2: POP
000001f3: POP
000001f4: PUSH1 0x40
000001f6: MLOAD
000001f7: MLOAD
000001f8: ISZERO
000001f9: SWAP1
000001fa: POP
000001fb: DUP1
000001fc: PUSH2 0x0222
000001ff: JUMPI
00000200: POP
00000201: PUSH1 0x40
00000203: MLOAD
00000204: CALLER
00000205: PUSH1 0x01
00000207: PUSH1 0xa0
00000209: PUSH1 0x02
0000020b: EXP
0000020c: SUB
0000020d: AND
0000020e: SWAP1
0000020f: PUSH1 0x00
00000211: SWAP1
00000212: DUP4
00000213: SWAP1
00000214: DUP3
00000215: DUP2
00000216: DUP2
00000217: DUP2
00000218: DUP6
00000219: DUP9
0000021a: DUP4
0000021b: CALL
0000021c: SWAP4
0000021d: POP
0000021e: POP
0000021f: POP
00000220: POP
00000221: ISZERO
00000222: JUMPDEST
00000223: ISZERO
00000224: PUSH2 0x026c
00000227: JUMPI
00000228: PUSH2 0x0002
0000022b: JUMP
0000022c: JUMPDEST
0000022d: PUSH2 0x0259
00000230: PUSH20 0xbb9bc244d798123fde783fcc1c72d3bb8c189413
00000245: DUP2
00000246: JUMP
00000247: JUMPDEST
00000248: PUSH2 0x0259
0000024b: PUSH1 0x00
0000024d: SLOAD
0000024e: PUSH1 0x01
00000250: PUSH1 0xa0
00000252: PUSH1 0x02
00000254: EXP
00000255: SUB
00000256: AND
00000257: DUP2
00000258: JUMP
00000259: JUMPDEST
0000025a: PUSH1 0x01
0000025c: PUSH1 0xa0
0000025e: PUSH1 0x02
00000260: EXP
00000261: SUB
00000262: AND
00000263: PUSH1 0x60
00000265: SWAP1
00000266: DUP2
00000267: MSTORE
00000268: PUSH1 0x20
0000026a: SWAP1
0000026b: RETURN
0000026c: JUMPDEST
0000026d: POP
0000026e: JUMP
View stderr 
Warning: This is a nightly build of Foundry. It is recommended to use the latest stable version. To mute this warning set `FOUNDRY_DISABLE_NIGHTLY_WARNING` in your environment.

Findings

validated = confirmed for call sinks; sink observed for others
Severity Category Tool Title Confidence Validated Confirmed Details
high other detector Untrusted CALL target/value reachable 60 yes yes
view
trace_id: 0x665d738a3d6f8465e615e7fefd9d0b1fd4cd1b9212b19cbba3ef96eeb65ff006
call_targets: 0x408b8fbc19bb5ffff7d5e5c430f765524fae77c5, 0xbb9bc244d798123fde783fcc1c72d3bb8c189413, 0xcdf7d2d0bdf3511fff511c62f3c218cf98a136eb
target_varies: yes
classification: target_varies
validation_json 
{
    "sink": "CALL",
    "errors": 0,
    "status": "confirmed",
    "attempts": 1,
    "trace_id": "0x665d738a3d6f8465e615e7fefd9d0b1fd4cd1b9212b19cbba3ef96eeb65ff006",
    "confirmed": true,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x408b8fbc19bb5ffff7d5e5c430f765524fae77c5",
        "0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
        "0xcdf7d2d0bdf3511fff511c62f3c218cf98a136eb"
    ],
    "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": "0x2e6e504a",
            "selector": "0x2e6e504a",
            "calldata_variants": [
                "0x2e6e504a",
                "0x2e6e504a0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x3ccfd60b",
            "selector": "0x3ccfd60b",
            "calldata_variants": [
                "0x3ccfd60b",
                "0x3ccfd60b0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xeedcf50a",
            "selector": "0xeedcf50a",
            "calldata_variants": [
                "0xeedcf50a",
                "0xeedcf50a0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xfdf97cb2",
            "selector": "0xfdf97cb2",
            "calldata_variants": [
                "0xfdf97cb2",
                "0xfdf97cb20000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}
evidence_json 
{
    "examples": [
        {
            "pc": 163,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "constant",
            "target_expression_category": "computed"
        },
        {
            "pc": 240,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        },
        {
            "pc": 290,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 6,
    "guards_detected": [],
    "untrusted_call_count": 5
}
high other detector ETH value transfer possible 55 yes yes
view
trace_id: 0x665d738a3d6f8465e615e7fefd9d0b1fd4cd1b9212b19cbba3ef96eeb65ff006
call_targets: 0x408b8fbc19bb5ffff7d5e5c430f765524fae77c5, 0xbb9bc244d798123fde783fcc1c72d3bb8c189413, 0xcdf7d2d0bdf3511fff511c62f3c218cf98a136eb
target_varies: yes
classification: target_varies
validation_json 
{
    "sink": "CALL",
    "errors": 0,
    "status": "confirmed",
    "attempts": 1,
    "trace_id": "0x665d738a3d6f8465e615e7fefd9d0b1fd4cd1b9212b19cbba3ef96eeb65ff006",
    "confirmed": true,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x408b8fbc19bb5ffff7d5e5c430f765524fae77c5",
        "0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
        "0xcdf7d2d0bdf3511fff511c62f3c218cf98a136eb"
    ],
    "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": "0x2e6e504a",
            "selector": "0x2e6e504a",
            "calldata_variants": [
                "0x2e6e504a",
                "0x2e6e504a0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x3ccfd60b",
            "selector": "0x3ccfd60b",
            "calldata_variants": [
                "0x3ccfd60b",
                "0x3ccfd60b0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xeedcf50a",
            "selector": "0xeedcf50a",
            "calldata_variants": [
                "0xeedcf50a",
                "0xeedcf50a0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xfdf97cb2",
            "selector": "0xfdf97cb2",
            "calldata_variants": [
                "0xfdf97cb2",
                "0xfdf97cb20000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}
evidence_json 
{
    "examples": [
        {
            "pc": 163,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "constant",
            "target_expression_category": "computed"
        },
        {
            "pc": 240,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        },
        {
            "pc": 290,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "eth_value_calls": 6,
    "guards_detected": []
}