Crypto Gloss

Bribe

A bribe in DeFi is a payment made to veToken holders (or their aggregators) to incentivize them to direct their gauge votes toward a specific liquidity pool — effectively purchasing emissions rather than earning them, creating a secondary market for liquidity incentives where projects compete to attract CRV, BAL, or other protocol token emissions to their pools by paying veToken voters directly. The term is used unapologetically in DeFi (unlike its connotation in traditional finance) because it’s a transparent, on-chain mechanism: anyone can see who is offering bribes, how much, which gauges, and who is accepting them. The bribe market emerged from Curve Finance’s veTokenomics system and became the backbone of the “Curve Wars” — the competition among stablecoin issuers and DeFi protocols for control of CRV emissions.

How Bribing Works

The Curve Gauge Framework

Curve Finance distributes CRV token emissions to liquidity pools based on gauge weights — percentages voted by veCRV holders each epoch (every 2 weeks). A pool with 10% of total gauge weight receives 10% of all CRV emissions in that epoch.

The economics of gauge weight:

  • CRV emissions attract liquidity providers (LPs) who earn CRV as yield
  • More LPs in a pool → deeper liquidity → better trading conditions for the pool’s assets
  • For stablecoin issuers (Frax, USDC, crvUSD), having deep Curve liquidity is critical for their peg

Because CRV emissions are worth real money, controlling gauge votes is worth real money.

Why Bribe Instead of Just Buying veCRV?

Option 1 — Buy veCRV directly:

  • Must buy CRV on the open market → buys CRV and locks it for up to 4 years → gets veCRV voting rights
  • Cost: market price of CRV × duration × large quantity needed for meaningful gauge influence

Option 2 — Bribe veCRV holders:

  • Pay veCRV holders (or Convex CVX holders) a fee per vote for one epoch
  • Cost: only the bribe amount for that epoch
  • No 4-year lock-up; can stop next epoch

For protocols that want gauge weight temporarily or can’t afford to buy and lock large CRV amounts, bribing is far more capital-efficient.

Bribe Markets

Bribing is handled through dedicated on-chain protocols:

Votium (Curve/Convex)

  • vlCVX holders vote on Curve gauge weights via Convex’s aggregated veCRV
  • Projects deposit bribe tokens (usually USDC, their own governance token, ETH) on Votium per epoch
  • vlCVX holders claim their share of bribes proportional to votes cast toward that gauge
  • URL: votium.app

Hidden Hand (Balancer, Frax, Aura)

  • Serves bribe markets for Balancer (veBAL), Frax, and other veToken protocols
  • Similar mechanics to Votium: deposit bribes, claim per vote

votemarket.eth

  • Allows time-locked and recurring bribes

The Curve Wars

The bribe mechanism became famous through the Curve Wars (2021–2022) — a contest among protocols fighting for CRV gauge dominance.

Why Curve? Most major stablecoins and liquid staking tokens depend on Curve for deep liquidity. MIM, FRAX, alUSD, stETH, and dozens of others needed gauge weight to attract LPs.

Key players and their strategies:

Protocol Strategy Outcome
Convex Finance Accumulated veCRV to lock; offered vlCVX to concentrate CRV voting power Became the dominant CRV voter; controls ~50%+ of all veCRV
Frax Finance Accumulated veCRV and CVX; directed large emissions to Frax pools Secured deep Frax liquidity; stabilized peg
Redacted Cartel Built Hidden Hand bribe marketplace; accumulated governance tokens broadly Significant bribe market operator
Terra/Luna (before collapse) Deployed $3B+ to buy CRV and CVX to lock; bribed for UST gauge weight UST collapsed May 2022; strategy ended

The economic logic: If bribing $1M of vlCVX votes results in $1.5M of CRV flowing to your pool, the bribing is profitable. Projects compare the cost-per-vote to the value of emissions received.

Bribe-to-Emission Ratio

The key metric for bribe market efficiency: dollar of bribes per dollar of CRV emissions returned.

  • > 1.0 (inefficient): You’re paying more than you receive in emissions — only justified if deep liquidity has strategic value beyond the CRV yield
  • < 1.0 (efficient): You receive more in emissions than you paid in bribes — rational to keep bribing
  • Typical rate: 0.60–0.90 (LPs capture most of the CRV value; bribe payers get remaining)

The ratio fluctuates based on CRV price, amount of veCRV locked, and total bribe demand.

Bribe Token Types

Projects offer various assets as bribes:

  • Protocol’s own token: Most common; cheaper to source; but veCRV holders may discount it vs. stablecoins
  • USDC/USDT: High value to voters; more attractive; higher cost to protocol
  • ETH: Sometimes offered for large campaigns
  • Compound rewards: Some protocols offer LP rewards from their own protocol alongside bribes

vlCVX holders prefer stablecoins or established tokens over unknown governance tokens.

Governance Bribing Beyond Curve

The bribe model has spread to other governance systems:

veBAL (Balancer): Similar gauge system; Hidden Hand facilitates BAL gauge bribes for liquidity pools on Balancer.

Frax Gauge Voting: Frax uses its own gauge-bribe system to direct FXS emissions.

Aura Finance: Convex’s equivalent for Balancer; vlAURA holders receive bribes for directing gauge votes.

Implications and Critiques

Capture of Governance by Capital

Misaligned Incentives

Transparency Advantage

History

  • 2020 — Curve Finance launches veCRV gauge voting; no formal bribe market yet
  • 2021 (H2) — Competition for CRV gauge weight intensifies; Convex Finance (May 2021) emerges as dominant veCRV aggregator
  • 2021 (Aug) — Votium launches as the first formal, permissionless bribe marketplace
  • 2021 (Q4) — “Curve Wars” narrative peaks; Frax, Terra, OHM, and others all competing heavily
  • 2022 (May) — Terra/UST collapse removes the largest Curve Wars participant; bribe markets continue
  • 2022–2024 — Bribe markets mature; Hidden Hand, votemarket launch; concept spreads to Balancer, Frax
  • 2025 — Bribe markets are routine infrastructure in veToken-based DeFi protocols

See Also