Keyless Abstract L2 (chain 2741, OP Stack) network-health pulse (public JSON-RPC via drpc gateway, keyless): 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.
Newest arXiv papers for any topic, straight from the public arXiv API. No API key, no login, plain HTTP. Output: one JSON item per paper (title, authors, published, link, trimmed summary).
Keyless Astar EVM (chain 592, Moonbeam-based) 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.
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.
Keyless Berachain L1 (chain 80094) 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.
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.
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.
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.
Keyless BNB Smart Chain L1 block-health pulse (public BSC JSON-RPC, no API key): tip block (hex+dec), live gas price in GWEI, inter-block cadence median over a block window, gate-verified fallback host. Stateful KVS: reorg, tip-regression, idle-gap and gas-spike alerts. Read-only.
Keyless Boba L2 (chain 288, Optimism stack) 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.
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.
Keyless Bitcoin difficulty-retarget + hashrate-drift pulse (mempool.space v1, no API key): retarget progress, change preview, ETA, expected-blocks hashrate drift vs 2016-block window; blockstream.info fallback derives from tip block. Stateful KVS alerts: retarget, drift >20% x2 runs, host-flip.
Keyless Bitcoin mempool + fees monitor (mempool.space, no API key): mempool depth (tx count, vsize, total fee), fee tiers, recent block cadence, 60m hashrate. Stateful KVS: repeat runs report mempool drift + fee-tier shifts; alerts on fee-spike / mempool-surge / hashrate-dip.
Keyless Bitcoin mining-capacity pulse (mempool.space, no API key): current network hashrate, 24h/7d capacity trend %, last difficulty + last retarget delta from the hourly hashrate series. Stateful KVS baseline on first run; alerts on 7d hashrate growth >10% or 24h capacity drop >5%.
Keyless Bitcoin network-state monitor (no API key, no mining): live hashrate vs the multi-day trend, next difficulty retarget preview (change %, remaining blocks, ETA), and the fee ladder - with deltas vs the previous run when scheduled (stateful KVS). One compact pulse item per run.
Keyless Bitcoin P2P node-census pulse (public Blockchair nodes route, no key): node count, client-version mix, geo distribution, tip-lag delinquency, run-over-run KVS deltas with node/version/geo churn alerts. Read-only public data.
Keyless BTC whale-address monitor (public mempool.space + blockstream.info, no API key): watchlist of any BTC addresses - balance (chain+mempool), recent confirmed/mempool transfers, new-transaction and balance-change detection (stateful KVS), large-transfer alerts. Read-only public data.
Keyless crypto market pulse (CoinGecko public data, no API key): top-N coins by market cap with price, 24h/7d change, volume, market-cap share, plus price/volume drift vs the last run (stateful KVS deltas) and move alerts. One compact pulse item per run.
Keyless Core (by Coredao) mainnet (chain 1116) network-health pulse (public JSON-RPC, no API key): latest block + timestamp, live gas price (GWEI), chain-id gate check, stateful diff vs previous run (tip delta + gas drift). One item per run. Read-only.
Keyless Cronos EVM (chain 25, Crypto.com) 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.
Keyless Curve pool microstructure pulse (api.curve.fi getPools, no key): top-N pools by TVL - virtualPrice/NAV, amp coefficient, gauge CRV APY, isBroken flag. KVS alerts: NAV divergence >0.5%, isBroken flip, amp change, TVL drift >20%, new pool, APY shift >50%. Ethereum-only, no chain input.
Keyless cross-chain DeFi TVL + APY drift monitor (no API key): chain-level TVL with 1d deltas, top protocols, APY pool movers, computed statefully across runs from DefiLlama. Schedule it: reports TVL shifts, APY movers and new/vanished protocols since the last run. CEX TVL excluded by default.
Keyless DeFi sector rotation pulse (DefiLlama public API, no key): TVL aggregated per category (Lending, Yield, CEX, DEX, Liquid Staking...), each category's share of total TVL, stateful KVS share-drift + sector rotation alerts. Read-only public data.
Keyless per-chain DeFi TVL pulse (DefiLlama public API, no key): top-N chains by TVL (465 chains live), market share, stateful KVS run-over-run TVL deltas + entrants/exits + share-drift rotation alerts. Read-only public data.