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MAP Protocol plunges 96% after quadrillion-token MAPO exploit – Details

MAP Protocol exploit drains liquidity as attacker mints quadrillion tokens, forcing migration to new contract.

Quadrillion-Token Mint Attack Plunges MAP Protocol Token Value by 96%

A quadrillion‑token mint exploit caused MAP Protocol [MAPO] to plunge 96%, dropping from $0.003 to $0.0001. An all-time low price for the altcoin reflected panicked market sentiment following an inflationary attack of unprecedented scale in recent hours.

MAPO CoinGecko
Source: CoinGecko

The attacker had tricked Butter Bridge, the cross-chain bridge built on the MAP Protocol, into minting 1 quadrillion MAPO tokens. This was nearly 5 million times the 208 million supply. The minted tokens were sent to a new externally owned account (EOA).

In an hour, MAP Protocol announced in a post on X that the team was “aware and coordinating with external security partners on investigation and containment.” The announcement also detailed that the bridge between mainnet MAPO and MAPO ERC-20 was paused.

Butter Bridge also reiterated the message and stressed that user funds were not at risk. Pending swaps were held, the post assured.

How did the exploit occur?

The attack was more than a compromised private wallet; it originated from the Solidity contract layer. According to blockchain security firm Blockaid, the attacker first submitted a legitimate oracle multisig‑signed message.

They then deployed a malicious contract to a targeted address and resent a manipulated retry message. Because the message produced the same hash structure, it appeared valid and enabled the exploit.

The bridge was thus tricked into the massive token mint.

Team will announce a new contract address

The attacker used the EOA to dump nearly a billion MAPO tokens onto Uniswap liquidity pools, draining nearly 52 ETH worth $180k, Blockaid reported. The attacker also controls close to a trillion tokens.

This meant the MAP Protocol had to pause mainnet operations and start a migration process to a new contract address that will be announced soon.

MAP Protocol on X
Source: MAP Protocol on X

It was reported that the latest exploit comes in a month when at least 18 DeFi and blockchain protocols were compromised, including THORChain [RUNE] and RetoSwap.

Therefore, cross-chain infrastructure remains the Achilles’ heel of DeFi, even in 2026.


Final Summary

  • MAP Protocol faced an attack in which Butter Bridge was tricked into minting a quadrillion MAPO tokens, and a billion tokens were dumped.
  •  The attack forced the MAP Protocol to pause mainnet operations and commence migration. It also exposed the fragility of cross-chain infrastructure.
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Akashnath S

Journalist

Akashnath S is a Senior Journalist and Technical Analysis expert at AMBCrypto. He specializes in dissecting price action, identifying key market trends through advanced chart patterns, and forecasting both short-term and long-term asset trajectories.

AMBCrypto was founded in 2018 with a mission to simplify and bring the latest blockchain and cryptocurrency news to our readers. We have quickly grown into the digital news source for an emerging generation of cryptocurrency enthusiasts, reaching more than a million readers on a monthly basis, across the globe.