Solana proposes retiring the durable nonces feature tied to the $270M Drift hack

Solana developers have put forward a draft proposal to eliminate the 'durable nonces' transaction feature, which was used in the $270 million Drift hack. Under the plan, the feature would be removed no earlier than May 5, 2027. The change would require custodians that sign transactions offline to redesign how they move their coins. The proposal reflects a response to the security exposure the feature created during the attack. It remains a draft and has not yet taken effect.