What is x420?

x420 is a community-driven meme token on the Base blockchain. It sits adjacent to the x402 payment protocol ecosystem and positions itself as a lighthearted social experiment—no promises of utility or investment returns. The project’s focus is on fun, culture, and community, while being inspired by the payments tech that x402 enables.

In short: x420 is a meme coin first, designed to rally a community around the emerging world of agent-based crypto payments without claiming traditional utility.

How x402 fits in (plain-English version)

x402 is an open payment protocol associated with Coinbase. It piggybacks on the web’s HTTP 402 “Payment Required” status code. Here’s the simple idea:

• A service returns HTTP 402 to signal “please pay to continue.”
• An AI agent or app sees this and auto-pays the required fee (often in stablecoins).
• This enables autonomous, machine-to-machine payments with minimal human intervention.

x420 doesn’t promise direct protocol utility, but it’s culturally and thematically linked to this x402 rails narrative.

Quick facts

• Token: X420
• Contract: 0x68e284f21d04d4d62398c290ec3ef41c97f80b07
• Chain: Base
• Supply: 100,000,000,000 X420 (circulating = max)
• Market snapshot (late Oct 2025, approximate):
  • Price: ~$0.00001497–$0.0000159 (Oct 24–28, 2025)
  • Market cap: ~$1.42M–$1.59M
  • 24h volume: ~$344.8K–$783.27K (Oct 24–25, 2025)
  • ATH: $0.0000377 (Oct 28, 2025)
  • ATL: $0.000009302 (Oct 30, 2025)
• Liquidity note: The X420/WETH pair on Uniswap (Base) was reported around $1.2M in liquidity.
• Reminder: These metrics change quickly. Always check live data before acting.

Tokenomics at a glance

• Fixed supply: 100B X420
• No utility promises: The token explicitly frames itself as a meme and community vehicle.
• Community-first design: Focused on accessibility and culture rather than complex mechanics.

Market performance and volatility

x420’s early trading showed big swings—typical for new meme tokens. For example, there was a ~46.7% drawdown within a single 24-hour window leading into Oct 24, 2025, followed by an all-time high on Oct 28 and a subsequent all-time low on Oct 30. Treat this as a high-volatility asset class. Position sizing and risk controls matter.

Where to trade x420

You can access x420 on multiple venues:

• Uniswap V3 (Base), popular pairs include X420/USDC and X420/WETH: Uniswap V3 (Base)
• Centralized exchange listing: LBank
• For an all-in-one token page with charts, flows, and trading access, try GMGN.AI

Tip: Always double-check you’re using the correct contract on Base before swapping.

Community and sentiment

Social chatter skews positive overall, with an average sentiment score reported around 4.3/5 across sources. On Twitter/X, sampling showed roughly 29.8% bullish, 6.03% bearish, and 70.2% neutral from 3,600+ tweets—leaning optimistic but still balanced.

Security snapshot

Independent scanners reported the following at various times (these tools are helpful but not guarantees):

• Go+ Security: 1 issue flagged (Go+)
• Quick Intel: no issues (Quick Intel)
• Token Sniffer: 70/100 (Token Sniffer)
• Honeypot.is: no issues (Honeypot.is)
• Pair data viewing: DEX Screener (Base)

Always do your own research. Audits and scanners can miss things.

Who is x420 for?

• Meme coin enthusiasts who enjoy community-driven projects
• Users curious about the x402 narrative and AI-driven payments
• Traders comfortable with high volatility and liquidity-driven moves

If you’re looking for a strictly utilitarian token, this isn’t it. If you enjoy culture-first tokens that riff on cutting-edge payment ideas, x420 may be of interest.

Official links

• Website: https://x420.dev
• Contract on Base: Basescan entry
• Social (X/Twitter): Check community hubs and trending tags for the latest updates.

Practical tips before you dive in

• Verify the contract address and chain every time you trade.
• Use limit orders or slippage controls on DEXs during volatile periods.
• Start small, scale only after you understand liquidity and price behavior.
• Track wallet flows and key buyers/sellers to gauge momentum.
• Consider using platforms with smart money tracking and risk checks for an extra layer of diligence.

Not financial advice. Crypto assets, especially meme tokens, can be extremely volatile. Only risk what you can afford to lose.