How much was lost in the Rise Protocol hack?

The Rise Protocol hack resulted in $59K in losses on March 11, 2021.

What attack technique was used in the Rise Protocol exploit?

The Rise Protocol exploit utilized Rugpull. Understanding this attack vector is critical for smart contract auditors and developers building secure DeFi protocols.

How can developers prevent similar smart contract attacks?

Preventing smart contract hacks requires a combination of secure coding practices, thorough security audits, and understanding common attack vectors like reentrancy, oracle manipulation, and access control flaws. Smart Contract Hacking (SCH) provides hands-on training to help developers and auditors identify and prevent vulnerabilities before deployment.

Rise Protocol Hack

TOTAL LOST $59K

Low Mar 11, 2021 Rugpull ethereum

Affected Chain ethereum Incident surface

Recovered - No recovery reported

All-Time Rank #1681 By amount stolen

Protocol Type Liquid Staking Target category

Incident Overview

The contract deployer added initial liquidity at:

https://etherscan.io/tx/0xab9d2e39…2d293a

https://etherscan.io/tx/0x2d49344f…82cd35

The liquidity was locked till February 12. When the liquidity was unlocked, the contract deployer removed it at:

https://etherscan.io/tx/0x3697937b…d60602

The part of tokens was sold by the contract deployer at:

https://etherscan.io/tx/0x7bb3e71f…27246f

Incident Report

Protocol / Project Rise Protocol

Date of Incident March 11, 2021

Affected Chain(s) ethereum

Attack Technique Rugpull

Classification Yield Aggregator

Primary Source View Post-Mortem

Protocol Information

Protocol Type Liquid Staking

Affected Token RISE

Official Website riseprotocol.io/

Protocol Twitter/X @RiseProtocol

Market Context at Time of Hack

Token Categories

Ethereum Ecosystem Polygon Ecosystem BNB Chain Ecosystem

Protocol Links

GitHub

What the Attacker Needed to Succeed

Understanding the prerequisites for this type of attack helps auditors identify protocols that are most at risk and helps developers build better defenses.

Technical Knowledge Deep understanding of rugpull and Solidity and EVM internals

Capital Required Seed capital to cover gas and initial position setup

On-Chain Access Ability to interact with ethereum smart contracts and deploy a custom exploit contract

Protocol Analysis Identification of the exploitable vulnerability in Rise Protocol's contract logic - root cause: yield aggregator

Execution Speed Precise transaction ordering and timing to exploit the vulnerability within a single atomic block

Obfuscation Plan A strategy to launder and move stolen funds - typically through mixers, cross-chain bridges, or decentralized DEX swaps to resist tracing

What Auditors Should Check

Could this have been caught in audit? Hard to catch — private key / OpSec failures are outside smart contract audit scope

If you're auditing a protocol with similar architecture to Rise Protocol, these are the critical security checks that could have prevented this incident (March 2021).

Verify all logic paths related to Rugpull are guarded by proper access controls and input validation
Review privileged functions (owner, admin, governance) for potential abuse vectors - centralization risks should be documented and bounded with timelocks or multi-sigs

Master these auditing techniques with hands-on labs and real exploit scenarios in the Smart Contract Hacking course.

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Sources & References

01
Source 1 https://riseprotocol.io/
02
Web Archive https://web.archive.org/web/20210302073443/https://riseprotocol.io/

Threat Assessment

Severity Level

LOW

Attack Vector Rugpull
Root Cause Yield Aggregator
Year 2021

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