yieldsignal.vercel.app persistence eth-staking-yield

https://yieldsignal.vercel.app/persistence/eth-staking-yield

answers 402

How long an ETH liquid staking leadership call actually holds — same contract as the lending persistence routes. Median lead duration, survival at 6/24/72h, and the round-trip share of leader rotation. Observed history with sample sizes, never a forecast. Verified per-asset accuracy is free at /accuracy.json; raw on-chain attestations at /track-record.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.

Price: $1.00
Network: base
Pay to: 0x561143BFE9E2D975D92e915B8EfFEAa54119472a
Spec dialect: v2 (declares x402Version 2)
Transport: PAYMENT-REQUIRED header
HTTP method: GET
Response latency: 104 ms
Payment options: 2 usable of 2
Last checked: 2026-08-15T14:41:03.383Z (7d ago)
Category: finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fyieldsignal.vercel.app%2Fpersistence%2Feth-staking-yield"