block-number?network=base

The latest block number on Ethereum, Base, Polygon, Arbitrum or Optimism from keyless public nodes with fallback.

The latest block number on Ethereum, Base, Polygon, Arbitrum or Optimism from keyless public nodes with fallback. Use it as the cheapest possible on-chain read: a liveness check for a chain, a timestamp anchor for a query, or the first paid call to prove an x402 client works end to end.

UNRATEDListed

Overview

Grade?

UNRATED

2 of 30 paid calls toward a letter

Price

$0.001 per call

Paid calls

4 delivered · 1 no answer

More info

Seller?

0x77065d81…16744121

URL

https://agent402.tools/api/block-number?network=base

MCP server on this host: io.github.MikeyPetrillo/agent402

Seen

first 34 days ago · last 9 hr ago

77 free handshakes

Payment

Pays through

x402 · MPP evm, tempo

MPP evm is offered but no paid call here went that way.

Offered on?

algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, eip155:10, eip155:1329, Polygon, eip155:143, Arbitrum, eip155:42220, Avalanche, Robinhood Chain, Base USDC, Solana, stellar:pubnet, Tempo USDC.e

Listed on?

Polygon, Arbitrum, Avalanche, Base, Solana

Handshakescomputed 1 day ago

0.747 from 69 free handshakes over 30 days · UNRATED ?

How the composite of 0.747 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.00	0.000		0.000	−0.200	0
liveness it answered at all	0.60	1.00	0.911		0.547	0	−0.053
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.747	gap to 1.000 = 0.253 · 0.200 short · 0.053 uncertain	0.747	−0.200	−0.053

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

BURN_INFREE_TIER_ONLY

Verify it yourselfnpx teppi-check https://agent402.tools/api/block-number?network=basecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59X3SNXZ5WB8DFEAJNKAX