Polygon Mainnet

Confirmed thefts — Polygon Mainnet

• ChainConnect

  2026-07-26 · DeFi Protocol

  $650K

  Access Control — Improper Access Control

• Ocean Protocol

  2026-06-25 · DeFi Protocol

  $128K

  Protocol Logic — Deposit Logic Flaw

• Polymarket International

  2026-06-25 · DeFi Protocol

  $3.0M

  Frontend & Infrastructure — Frontend Compromise

• Royal.io

  2026-06-23 · NFTfi

  $263K

  Token & Share Accounting — Incorrect Share Accounting

• Polymarket

  2026-05-22 · DeFi Protocol

  $700K

  Key Compromise — Private Key Compromised

• ElevateFi

  2026-05-19 · DeFi Protocol

  $16.0K

  Oracle Manipulation — Spot Price Manipulation

• Huma Finance V2

  2026-05-11 · DeFi Protocol

  $101K

  Access Control — Improper Access Control

• INK Finance

  2026-05-11 · DeFi Protocol

  $140K

  Access Control — Caller Impersonation

• ZetaChain

  2026-04-27 · Chain

  $334K

  Access Control — Token Approval Abuse

• WhaleBit

  2026-03-31 · DeFi Protocol

  $10.5K

  Oracle Manipulation — Spot Price Manipulation

• CheckoutPool

  2026-03-16 · DeFi Protocol

  $85.7K

  Access Control — Improper Access Control

• Polycule

  2026-01-07 · DeFi Protocol

  $230K

  Frontend & Infrastructure — Key Leaked via Infrastructure

• Polymarket

  2025-11-11 · DeFi Protocol

  $500K

  Social Engineering — Phishing

• Balancer V2

  2025-11-03 · DeFi Protocol

  $128M

  Token & Share Accounting — Rounding Error

• BtcTurk

  2025-08-14 · CEX

  $48.0M

  Key Compromise — Hot Wallet Key Compromised

• Nobitex

  2025-06-18 · CEX

  $82.0M

  Social Engineering — Malware

• BitoPro

  2025-05-08 · CEX

  $11.5M

  Frontend & Infrastructure — Key Leaked via Infrastructure

• Zapper

  2025-04-01 · DeFi Protocol

  $0

  Frontend & Infrastructure — DNS Hijack

• Phemex

  2025-01-23 · CEX

  $85.0M

  Key Compromise — Hot Wallet Key Compromised

• BTC24H

  2024-12-16 · DeFi Protocol

  $85.7K

  Access Control — Improper Access Control

• Cryptobottle

  2024-10-24 · Token

  $490K

  Oracle Manipulation — Spot Price Manipulation

• Indodax

  2024-09-10 · CEX

  $25.2M

  Frontend & Infrastructure — Key Leaked via Infrastructure

• Magpie Protocol

  2024-04-23 · DeFi Protocol

  $129K

  Input Validation — Missing Input Validation

• Smoofs

  2024-02-28 · DeFi Protocol

  $0

  Reentrancy — Reentrancy

• Gamee

  2024-01-23 · DeFi Protocol

  $7.0M

  Frontend & Infrastructure — Key Leaked via Infrastructure

• Telcoin

  2023-12-25 · Payments

  $1.3M

  Access Control — Uninitialized Proxy

• KyberSwap Elastic

  2023-11-22 · DeFi Protocol

  $48.0M

  Token & Share Accounting — Rounding Error

• CoinEx

  2023-09-12 · CEX

  $55.0M

  Key Compromise — Hot Wallet Key Compromised

• Stake.com

  2023-09-04 · Other

  $41.3M

  Key Compromise — Hot Wallet Key Compromised

• Libertify

  2023-07-11 · DeFi Protocol

  $230

  Reentrancy — Reentrancy

• Poly Network

  2023-07-02 · DeFi Protocol

  $5.0M

  Bridge & Cross-Chain — Forged Proof

• Hashflow

  2023-06-15 · DeFi Protocol

  $605K

  Access Control — Token Approval Abuse

• LunaFi

  2023-05-23 · DeFi Protocol

  $35.0K

  Protocol Logic — Reward Logic Flaw

• 0vix

  2023-04-28 · DeFi Protocol

  $2.0M

  Oracle Manipulation — Spot Price Manipulation

• BonqDAO

  2023-02-01 · DeFi Protocol

  $1.8M

  Oracle Manipulation — Oracle Misconfiguration

• Midas Capital

  2023-01-17 · DeFi Protocol

  $660K

  Reentrancy — Reentrancy

• Roe Finance

  2023-01-11 · DeFi Protocol

  $80.0K

  Oracle Manipulation — Spot Price Manipulation

• Amun

  2022-12-26 · DeFi Protocol

  $300K

  Access Control — Improper Access Control

• QuickSwap Market

  2022-10-24 · DeFi Protocol

  $220K

  Oracle Manipulation — Spot Price Manipulation

• KyberSwap Classic

  2022-09-01 · DeFi Protocol

  $265K

  Frontend & Infrastructure — CDN Compromise

• Blur Finance

  2022-08-10 · DeFi Protocol

  $600K

  Rugpull — Exit Scam

• Dragoma

  2022-08-08 · DeFi Protocol

  $3.5M

  Rugpull — Admin Drain

• Impermax

  2022-07-16 · DeFi Protocol

  $9.0M

  Key Compromise — Private Key Compromised

• Citizen Finance

  2022-07-12 · DeFi Protocol

  $94.3K

  Key Compromise — Private Key Compromised

• Equalizer Exchange

  2022-06-07 · DeFi Protocol

  $50.0K

  Protocol Logic — Withdrawal Logic Flaw

• Quickswap V3

  2022-05-14 · DeFi Protocol

  $108K

  Frontend & Infrastructure — DNS Hijack

• Superfluid

  2022-02-08 · DeFi Protocol

  $8.7M

  Input Validation — Missing Input Validation

• Vulcan Forged

  2021-12-13 · DeFi Protocol

  $140M

  Key Compromise — Hot Wallet Key Compromised

• AscenDEX

  2021-12-11 · CEX

  $77.0M

  Key Compromise — Hot Wallet Key Compromised

• Polygon

  2021-12-03 · DeFi Protocol

  $2.0M

  Access Control — Improper Access Control

• MonoX

  2021-11-30 · DeFi Protocol

  $31.4M

  Protocol Logic — Swap Logic Flaw

• Ooki

  2021-11-05 · DeFi Protocol

  $55.0M

  Social Engineering — Phishing

• Siren

  2021-09-03 · DeFi Protocol

  $3.5M

  Reentrancy — Reentrancy

• Poly Network

  2021-08-10 · DeFi Protocol

  $611M

  Access Control — Improper Access Control

• PolyYeld Finance

  2021-07-28 · DeFi Protocol

  $250K

  Token & Share Accounting — Infinite Mint

• Safe Dollar

  2021-06-28 · DeFi Protocol

  $248K

  Protocol Logic — Reward Logic Flaw

• Polydex

  2021-06-20 · DeFi Protocol

  $500K

  Reentrancy — Reentrancy

• EasyFi

  2021-04-19 · DeFi Protocol

  $59.0M

  Social Engineering — Malware

• Iron Finance

  2021-03-16 · DeFi Protocol

  $170K

  Token & Share Accounting — Incorrect Share Accounting