Solana ecosystem data: public sources for research, tested live

What "Solana ecosystem data" covers for research

Researchers looking for Solana ecosystem data usually need one of four layers: chain state (epochs, supply, the validator set), the work market (who posts bounties and projects, with what deadlines and automation policies), venue intelligence (which platforms in the wider web3 earning ecosystem are live, gated, or dead), and documentation (how the pieces are meant to fit). Each layer has a public source. The catch is that public endpoints rot: several once-popular Solana data APIs now refuse anonymous calls outright.

So this page does two things. It maps the four layers to sources we could actually reach on 2026-09-10, with the outputs captured from those calls, and it logs the endpoints that failed so you don't have to rediscover them.

Test log: what answered and what didn't, 2026-09-10

Statuses change; the point of the log is that they were checked on one day with one method, not assumed. The working set is enough to cover all four layers.

Chain state and validator stats from the public RPC

The no-key path into Solana chain data is the JSON-RPC on api.mainnet-beta.solana.com. One curl call returns the epoch the chain is in, the slot, and the block height:

curl https://api.mainnet-beta.solana.com -X POST \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"getEpochInfo"}'

Verbatim result from the 2026-09-10 run:

{"jsonrpc":"2.0","result":{"absoluteSlot":445072858,"blockHeight":423117101,"epoch":1030,"slotIndex":112858,"slotsInEpoch":432000,"transactionCount":546010333908},"id":1}

For validator research, getVoteAccounts is the free workhorse. It returns the full current validator set with activatedStake, commission, lastVote, and per-epoch epochCredits, plus a separate delinquent array. The response was 297 KB on test day. The first record, truncated:

{"current":[{"activatedStake":139642332023481,"commission":0,
"epochCredits":[[1026,1986352738,1979446182], ...], ...}

Two honest caveats. The public RPC is rate-limited and shared, so bulk pulls belong on your own node or a paid provider; and a GET to the same host returns an HTML page ("RPC service operated by Triton One") rather than an error, which surprises scripts that forget to POST. getVersion answered solana-core 4.2.2 on the same day, useful for dating protocol features in a study window. For a validator's operational side, Anza's validator operator docs (200 on test day) cover the Agave parameters the RPC exposes indirectly.

The work market: the Superteam Earn snapshot and API

The public board where Solana sponsors post bounties and projects is Superteam Earn, and its API answered on test day: GET /api/listings/ returns 200 JSON after a 308 redirect (so keep curl -L), and the undocumented GET /api/search/{title} route returns full description text.

The Superteam Earn dataset is the fixed-research version of that feed: a harvest from 2026-09-04 with 51 card rows (17 unique listings, since the API repeats each listing once per page), 28 full descriptions, and a 186-route map of the platform's endpoints. The fields that make it ecosystem data rather than a job list: sponsor, type (bounty vs project), deadline (ISO 8601), _count.submission, and agentAccess, the automation policy split 45 HUMAN_ONLY to 6 AGENT_ALLOWED rows (2 unique listings).

How to read the snapshot as research, and how to map sponsors and deadlines out of it, is the subject of the Superteam Earn data guide; the Solana grants list guide extends the same method to program-style funding and keeps grants and bounties separated.

Venue intelligence: the solana-research-library MCP

The third layer is knowing which platforms around the Solana earning ecosystem are worth researching at all. The open-source solana-research-library MCP server ships a curated database of 25 platforms, field-probed on 2026-09-04, each with a verdict (LIVE-RAIL / USER-GATED / CONDITIONAL-PASS / WATCHLIST / DEAD), the exact payout rail, the KYC gate, and evidence notes. The database is inside the package and the server makes no network calls at runtime, so every tool answers instantly and an upstream outage can't fail a call. The 11 DEAD entries are kill-logged with reasons, which is the part that saves the most research time.

Setup, from the repo README:

git clone https://github.com/jayjex/solana-research-library
cd solana-research-library
npm install
npm run build

MCP client config (stdio), verbatim from the README:

{
  "mcpServers": {
    "solana-research-library": {
      "command": "node",
      "args": ["/absolute/path/to/solana-research-library/dist/index.js"]
    }
  }
}

Once the npm package is published, npx -y solana-research-library works too; as of the 2026-09-10 README it had not been published yet.

Real output from the stats() tool, run for this page over stdio:

{
  "dataset": "solana-web3-earning-rail-intelligence",
  "compiledAt": "2026-09-04",
  "entries": 25,
  "verdictMix": {
    "LIVE-RAIL": 4,
    "USER-GATED": 6,
    "CONDITIONAL-PASS": 2,
    "WATCHLIST": 2,
    "DEAD": 11
  },
  "categoryMix": {
    "payment-rails": 1, "agent-marketplaces": 2, "bounties": 2,
    "quests": 1, "agent-bounties": 2, "passive-points": 1,
    "write-to-earn": 5, "airdrops-testnets": 1, "data-tasks": 1,
    "referrals": 1, "data-platforms": 7, "affiliates": 1
  },
  "kycFreeEntries": 13,
  "cryptoRailEntries": 18,
  "liveRails": [
    "x402 pay-per-call data endpoints",
    "FiatDock MCP marketplace",
    "First Dollar bounty platform",
    "Hive write-to-earn"
  ],
  "note": "Every platform was field-probed 2026-09-04 (live checks, on-chain verification, terms audits). DEAD entries are kill-logged so you never re-research them."
}

A search_topics("Solana") call returns 3 matches, from the x402 pay-per-call endpoints (LIVE-RAIL, USDC on Base + Solana) down to a BULB token write-to-earn site whose entry explains in evidence notes why it rates DEAD. get_topic("bountybook") returns the full escrow-and-oracle audit behind its CONDITIONAL-PASS verdict. The tool-by-tool index with captured outputs is in the MCP tools list, and the Claude Desktop config for all three of our servers is in MCP tools for Claude.

What this stack can and cannot tell you

The three layers answer different questions and fail differently. Chain state from the RPC is current but shallow; it has no opinion on which platforms matter. The Superteam Earn snapshot is deep on one day and one board; listings rotate out within weeks. The research library is broad across 25 venues but frozen at its probe date, 2026-09-04; a DEAD verdict describes that day's evidence, and the kill-log notes say what to re-check before writing a platform off forever. Endpoint statuses in the test log above are a snapshot too: a 522 can heal, and a 200 can start demanding a token.

And the standard boundary: this page covers public data for research about an ecosystem's chain, work market, and venues. It is not investment, tax, or trading advice, and none of the sources here predict what any token or listing will do.

Get the work-market snapshot

The free 10-card sample shows the schema; the full pack has all 51 card records, 28 full descriptions, and the 186-route endpoint map. Both MCP servers above are free to run.

Checkout and download run through Getly. Source: public Superteam Earn API, harvested 2026-09-04. Personal and commercial use; no resale of the files as-is. More free pulls in the free datasets for AI agents index.

Solana ecosystem data questions