Solana News Today: SOL Flips Base as $319M Rent Airdrop Goes Live

Solana News Today: SOL Flips Base as $319M Rent Airdrop

Solana news today is dominated by two major updates hitting the network within the same week, and together they explain why traders are watching SOL closely right now. 

The blockchain has overtaken Base in x402 transaction share for the first time, while a separate mainnet upgrade could hand users back millions of dollars in previously locked tokens.

Solana News Today: The x402 Flip Nobody Saw Coming

According to a post by X account SolanaFloor, Solana has flipped Base in both weekly x402 transaction count and volume, now processing more than 90 percent of all x402 transactions across chains. 

x402 is a payment standard that lets AI agents and apps settle bills in stablecoins automatically, without subscriptions or API keys. 

SolanaFloor's post frames this as the clearest sign yet that AI agent transactions and machine-to-machine commerce are consolidating on one chain. 

For a network long criticized over congestion, capturing over 90 percent of a fast-growing micropayment protocol category is a notable shift in network dominance within the AI-agent payments race.

SOL Price Today

Source: CoinGecko live price data, as of September 4, 2026.

Solana's $319 Million Rent Reduction: How the Airdrop Works

Separately, SolanaFloor also covered this news in a tweet, calling it a surprise "airdrop" that could put up to $319 million back into users' wallets. 

This isn't a token distribution. It's a five-stage rollout under proposal SIMD-0437, which cuts the SOL deposit required to keep a token account open. 

As that per-byte storage cost falls, wallets holding old or empty token accounts become eligible to close them and reclaim the SOL that was locked inside, per the Solana Foundation's official upgrade page.

Key points from the official rollout:

• Targets a 90 percent cut in the underlying storage cost constant.

• Rolled out across five separate, independently activated stages.

• Rent is a refundable deposit, not a fee, so closed accounts return their full balance.

• By the fifth stage, an estimated 3.06 million token could become claimable network-wide.

• Each stage includes a fallback safeguard in case account growth spikes unexpectedly.

Users looking to close eligible accounts can follow Solana's official guide on reclaiming excess for step-by-step instructions.

Expert Opinion

Analysts tracking the network suggest the timing of both developments reinforces a similar narrative: infrastructure built for high-frequency, low-cost activity. 

In the broader crypto news today cycle, the x402 dominance shows real usage from AI-driven payment traffic, while cheaper rent could lower the barrier for apps that create accounts on users' behalf. 

Neither event guarantees a price outcome, but combined they may support continued developer activity on the chain in the coming months, a trend worth watching in crypto news going forward.

Disclaimer: This article is for informational purposes only and does not constitute financial advice. Cryptocurrency markets are volatile; SOL and related figures can change rapidly. Always do independent research before making investment decisions.