Pricing

from $1.00 / 1,000 dataset items

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L2 Block Health Pulse

Try for free

Keyless L2/sidechain block-health pulse (Polygon, Base, Optimism, Arbitrum via public Blockscout APIs, no key): per-chain cadence, gas utilization, base-fee + burnt-fee trends, reorg detection via parent-hash links, stateful KVS run-over-run deltas. Read-only public data.

Pricing

from $1.00 / 1,000 dataset items

Rating

0.0

(0)

Developer

jedi solana

Actor stats

Bookmarked

Total users

Monthly active users

3 days ago

Last modified

What you get

Every run writes a dataset with one row per record:

{
  "kind": "l2-block-health-pulse",
  "ts": "2026-09-23T00:43:38Z",
  "firstRun": true,
  "prevRunTs": null,
  "count": 4,
  "chains": [
    {
      "chain": "polygon",
      "host": "https://polygon.blockscout.com",
      "headHeight": 94279402,
      "blocksAnalyzed": 50,
      "blockTimeAvgS": 1.49,
      "blockTimeMaxS": 2.0,
      "gasUtilizationAvgPct": 21.46,
      "baseFeeAvgWei": 249786156662,
      "baseFeeLastWei": 251823922166,
      "burntFeesTotalWei": 428701241545150351438,
      "burntFeesTotalUsd": null,
      "reorgsDetected": 0,
      "error": null,
      "note": "usd enrichment unavailable keyless"
    },
    {
      "chain": "base",
      "host": "https://base.blockscout.com",
      "headHeight": 51667427,
      "blocksAnalyzed": 50,
      "blockTimeAvgS": 2.04,
      "blockTimeMaxS": 4.0,
      "gasUtilizationAvgPct": 9.8,
      "baseFeeAvgWei": 5000197,
      "baseFeeLastWei": 5000000,
      "burntFeesTotalWei": 9800478881317900,
      "burntFeesTotalUsd": null,
      "reorgsDetected": 1,
      "error": null,
      "note": "usd enrichment unavailable keyless"
    },
    {
      "chain": "optimism",
      "host": "https://optimism.blockscout.com",
      "head

Input

{
  "chains": "polygon,base,optimism,arbitrum",
  "limit": 50
}

Field	Type	Description
`chains`	string	Chains: the chains parameter. Default: "polygon,base,optimism,arbitrum".
`limit`	integer	Limit: the limit parameter. Default: 50.

Use cases

Monitor on a schedule — run this Actor on a timer and get a fresh, normalized snapshot every time; diff the datasets to see what changed.
Feed a dashboard or model — clean, one-JSON-item-per-record output is ready to pipe into a spreadsheet, database, or LLM prompt without any post-processing.
Research & due diligence — pull a structured set of records for a topic, name, or window without scraping the public source by hand.

Limits & notes

No API key, no login: it only reads public endpoints/feeds. If the upstream source is degraded, the run still succeeds and returns an honest status item instead of failing.
Results reflect what the public source returned at run time (top-N windows, newest-first where applicable).
Pay-per-event via synthetic events: each default-dataset item is billed through apify-default-dataset-item ($0.001 per item), plus apify-actor-start.
Free to try on the free plan; PPE pricing applies to paid-plan users.

Categories

OTHER

Ethereum Block Health Pulse

jedii_123/eth-block-health-pulse

Keyless Ethereum chain-health monitor (public Blockscout v2, no API key): latest-block cadence, gas utilization, base-fee drift, reorg detection via parent-hash link verification, stateful KVS deltas. Read-only public data.

jedi solana

L2 Gas Price Pulse

jedii_123/l2-gas-pulse

Keyless multi-L2 gas-price pulse (Base, Optimism, Arbitrum, Polygon via public L2 JSON-RPC, no key): per-chain gasPrice/priority-fee/base-fee in gwei + latest block, one fallback host per chain, stateful KVS run-over-run gas/base-fee % deltas + spike & host-flip alerts. Read-only public data.

jedi solana

Avalanche C-Chain Block Health Pulse

jedii_123/avalanche-block-health-pulse

Keyless Avalanche C-Chain block-health pulse (public C-Chain JSON-RPC, no API key): latest-block cadence, base fee + gas price in gwei, reorg detection via parent-hash link check, automatic fallback host + host-flip alerting. Stateful KVS run-over-run deltas. Read-only public data.

jedi solana

BTC Block Health Pulse

jedii_123/btc-block-health-pulse

Keyless Bitcoin block-health pulse (public mempool.space v0 + blockstream.info fallback, no key): block cadence, tx count, difficulty drift, coinbase, reorg detection via previousblockhash links, stateful KVS deltas. Read-only public data.

jedi solana

Multi-EVM Network Pulse

jedii_123/blockscout-network-pulse

Keyless multi-EVM network pulse via public Blockscout instances (no API key): avg block time, block height, native price + 24h change, latest-block gas, for Ethereum, Polygon and other public Blockscout chains. Stateful KVS deltas vs last run. One compact pulse per run.

jedi solana

Blast L2 Pulse

jedii_123/blast-l2-pulse

Keyless Blast L2 (chain 81457, Arbitrum Orbit, 100x gas) network-health pulse (public JSON-RPC, no API key): latest block number + timestamp, live gas price (GWEI), chain-id gate check, and a stateful diff vs the previous run (tip delta + gas drift). One item per run. Read-only.

jedi solana

Fantom Network Pulse

jedii_123/fantom-network-pulse

Keyless Fantom (FTM, chain 250) L1 block-health pulse (public JSON-RPC, no API key): tip block + hash confirmation, gas price (GWEI), cadence median, reorg / tip-regression / idle-gap / gas-spike alerts vs rolling KVS medians. Not Polygon (137) - a distinct chain. Read-only public data.

jedi solana

Manta Pacific Pulse

jedii_123/manta-pacific-pulse

Keyless Manta Pacific L2 (chain 169) network-health pulse (public JSON-RPC, no API key): latest block number + timestamp, live gas price (GWEI), chain-id gate check, and a stateful diff vs the previous run (tip delta + gas drift). One item per run. Read-only.

jedi solana

Energi Network Pulse

jedii_123/energi-network-pulse

Keyless Energi network pulse (public explorer.energi.network Blockscout v2, no API key): tip block/hash/difficulty, gas price (GWEI), avg block time, recent tx count, cadence window. Stateful KVS: reorg via block-hash regression, idle-gap & gas-spike alerts vs rolling medians. Read-only.

jedi solana

Blockscout Contract Watch

jedii_123/blockscout-contract-watch

Keyless EVM contract & protocol watch via public Blockscout (no API key): per-address new transactions, transfers, and gas spent since the last run (stateful KVS diff). Monitor any list of contract addresses on public Blockscout chains. One compact pulse item per run.

jedi solana