soneium, with proofs.
JSON-RPC for soneium through one gateway over 2 measured endpoints. Every answer carries a receipt; a proved read adds the block proof under the superroot.
Call it now
curl -s https://coord.taifoon.dev/gw/rpc/1868 -H 'content-type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"eth_blockNumber","params":[]}'- HTTPS
- https://coord.taifoon.dev/gw/rpc/1868
- methods
- eth_blockNumber · eth_call · eth_getLogs · eth_getBlockBy* · eth_getTransaction* · eth_chainId · batch ≤ 20 · taifoon_getProof
- health
- healthy · 2 endpoints, 0 for logs read 2026-10-18 16:48 UTC
- measured
- best upstream 144 ms average, 313 ms p95, 100 % success · 2 active endpoints, archive available (the rotation's own probe, 2026-10-18 16:47 UTC) read 2026-10-18 16:48 UTC
Writes: transaction sends are being added through the streaming settle path; until then eth_sendRawTransaction is refused with a named reason. Limits and prices: below.
Quick MCP
Connect an agent to the layer in one line. The MCP server answers without a key; its taifoon_register tool issues one.
claude mcp add --transport http taifoon https://coord.taifoon.dev/mcpFirst call from any MCP client: tools/list, then taifoon_proof_tx with a chain and a transaction hash.
Stream what happens on soneium
No protocol lane runs on soneium yet. A protocol or chain owner can add one as a stream spec: stream services.
Protocol contracts the producer knows on soneium: Across Protocol V3 DepositSource 0x3baD7AD0728f9917d1Bf08af5782dCbD516cDd96 · Across Protocol V3 DepositSource 0x9552a0a6624A23B848060AE5901659CDDa1f83f8 · Across Protocol V3 FillTarget 0x3baD7AD0728f9917d1Bf08af5782dCbD516cDd96 · Across Protocol V3 FillTarget 0x9552a0a6624A23B848060AE5901659CDDa1f83f8 · Relay.link DepositSource 0x4cd00e387622c35bddb9b4c962c136462338bc31 · Stargate V2 DepositSource 0x45f1A95A4D3f3836523F5c83673c797f4D4d263B and 4 more.
An event, as the lambda sees it
No order step on soneium was in the boards at this read. read 2026-10-18 16:48 UTC
Checked under the superroot
A proved read on any request: send x-taifoon-proof: 1 with the call, or taifoon_getProof.
Free to start, metered after
| unit | free a day (key / visitor) | USDC per 1M | GRID per 1M |
|---|---|---|---|
| one JSON-RPC request (a batch of up to 20 calls is one request) | 1000 / 100 | 0.500000 | 25 |
| one request that returns a block proof (taifoon_getProof, or any request sent with x-taifoon-proof: 1) | 0 / 0 | 5.000000 | 250 |
One key and one balance for every product. Plans and top-ups: pricing. read 2026-10-18 16:48 UTC
Run soneium with Taifoon
A chain or protocol team can claim the owner seat of its record: it then maintains its lanes and stage table, sets its pricing share, and the Conclave records the ownership and the share. Endpoint operators can add capacity to the rotation and earn per call.
curl -s https://coord.taifoon.dev/v1/owners/chain:1868Claim: POST https://coord.taifoon.dev/v1/owners/chain:1868/claim with your key and a signature from an address your contracts name. Partner cards · add capacity.