Preview surface — demo data. Where real data exists today (e.g. RealT, BlackRock BUIDL, Lift Dollar) we render it; everywhere else we render synthetic enrichment generated deterministically from public signal and clearly marked Demo or Inferred. The Phase 3 roadmap replaces every synthetic source with live ingestion — see Methodology → Exposure Graph & Similarity Engine.
← back to incident ledger

signature malleabilityDemo

Sep 2, 2020 · $5.6M · protocol

Narrative

On 2020-09-02, Immutable protocol suffered a signature malleability incident resulting in approximately $5,608,303 in losses. The exploit targeted the protocol layer. Attribution: unknown. This is a demonstration entry — not a real incident.

Classification

Root cause
signature_malleability
Secondary causes
Attack layer
protocol
Strategy
tech_vuln
Actor role
target
Attribution
unknown
Attacker address
0x5a5c1957e1ce8a4c45c38f940752622d8ece62c5
Flash loan
no
Audited at time
no
Bounty at time
no

AADAPT mappings

DEMO:AADAPT.TA0004DEMO:AADAPT.T1190

Evidence

Disclosure date
Sep 6, 2020
Funds recovered
$2.7M
Audit firms at time
Post-mortem URLs (synthetic)
  • https://medium.com/immutable-protocol/post-mortem-immutable-protocol-2020-09-02
  • https://rekt.news/immutable-protocol-rekt
tx hashes (2)
  • 0x1082bacdb437a00042a0f8240697996d1a237a65f3a8968b51bc7dc5ef73a5c5
  • 0x65eac289c96c73d61768830b99061e7d81186f160204bc553e7e37faaa318dbe