ScriptMasterLabs.com · x402 Directory
x402 Chain Tools
Resource: https://blockchain-api.x402-chain-tools.workers.dev/chain/block · Directory page generated 2026-11-09T12:39:40.019Z from live sources.
The facts, as last reported 2026-11-09T12:33:19.692Z: this resource answers x402 payment challenges at 0.001 USDC on Base (exact), pay to 0xa7e1fe3744E3b6D55237d95cE575cAFe3b8abeCD. It is reported by Coinbase CDP and its directory state is live.
What it does
Check the latest or current Base Mainnet block number. Use this to get the live Base block height.
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0011000 atomic | 0xa7e1fe3744E3b6D55237d95cE575cAFe3b8abeCD |
| Solanasolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | USDCEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v | 0.0011000 atomic | 5vX2u7mkwhxpvQYNA7SqmauJjkcfnxETQ6tKVZphzKyM |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-09T12:33:19.692Z |
| Settlement recency | listing last updated 2026-11-09T12:05:54.029Z at its source |
| Freshness | live — last reported 2026-11-09T12:33:19.692Z, listing last updated at source 2026-11-09T12:05:54.029Z |
| Reporting facilitator | Coinbase CDP |
| Sources | cdp |
| Tags | x402, blockchain, base |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://blockchain-api.x402-chain-tools.workers.dev/chain/block"
Pay it with any x402 client on Base, Solana. Networks: Base · Solana