ScriptMasterLabs.com · x402 Directory
Base Block Number
Resource: https://www.x402financialdata.com/base/block-number · Directory page generated 2026-11-09T23:58:12.371Z from live sources.
The facts, as last reported 2026-11-09T23:57:30.336Z: this resource answers x402 payment challenges at 0.005 USDC on Base (exact), pay to 0xe4181c7de066959bcca010525304ba68a84768e0. It is reported by Coinbase CDP and its directory state is live.
What it does
Current Base block number from a public Base RPC endpoint: the cheapest possible liveness and chain-height check, one tiny call. $0.005/call.
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0055000 atomic | 0xe4181c7de066959bcca010525304ba68a84768e0 |
| Solanasolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | USDCEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v | 0.0055000 atomic | GJ1fu5pi1WaMHWy9nR1Fh67FEtrWXKrY2Ud6fdGbq33b |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-09T23:57:30.336Z |
| Settlement recency | listing last updated 2026-11-09T15:58:38.64Z at its source |
| Freshness | live — last reported 2026-11-09T23:57:30.336Z, listing last updated at source 2026-11-09T15:58:38.64Z |
| Reporting facilitator | Coinbase CDP |
| Sources | cdp |
| Tags | base, onchain, block, liveness |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://www.x402financialdata.com/base/block-number"
Pay it with any x402 client on Base, Solana. Networks: Base · Solana