Crypto News
Harmony proposed killing its seven-year-old mainnet on Sept. 6 and migrating the $ONE token to Ethereum via a final-block snapshot and airdrop. The team cited threats from state actors and AI agents as the reason for abandoning the L1, and said the project will pivot into an AI video remix product.
Why it matters
The cited reasons are unusual. State-actor threats have been a recurring concern for smaller L1s since the Ronin bridge hack, but naming AI agents alongside nation-states is new framing. Harmony is also one of the longest-running non-Ethereum L1s to voluntarily wind down rather than grind through low-fee economics.
Market impact
$ONE has been a low-liquidity name for years, so the immediate token reaction is likely muted. The more investable angle is Ethereum itself: another small ticker settles onto the L1, and the snapshot-plus-airdrop pattern becomes a cleaner template for other struggling chains to copy. Watch the snapshot date and the bridge mechanism.
Frequently asked questions
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Why is Harmony shutting down its mainnet?
The team cited threats from state actors and AI agents as the reason for winding down the seven-year-old chain, framing both as existential risks that smaller L1s cannot afford to mitigate.
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How will the $ONE token move to Ethereum?
Harmony proposed a final-block snapshot followed by an airdrop that places $ONE onto Ethereum. The exact bridge mechanism, conversion ratio, and snapshot date have not been published.
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What did Harmony mean by AI agent threats?
The team did not elaborate, but the framing suggests concerns about autonomous agents exploiting validator infrastructure or on-chain logic, a category distinct from traditional exploits.
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What will Harmony build after the migration?
The team said the project will pivot into an AI video remix product, a full departure from running a base-layer blockchain or any validator infrastructure.
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Could other struggling L1s copy this migration template?
A clean 1:1 token migration without a contentious fork would set a precedent, but most dying chains lack the validator alignment Harmony has, which makes the playbook hard to replicate at scale.
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