[ RPC · chain 143 ]

Monad, with proofs.

JSON-RPC for Monad through one gateway over 0 measured endpoints. Every answer carries a receipt; a proved read adds the block proof under the superroot.

[ Endpoints ]

Call it now

curl -s https://coord.taifoon.dev/gw/rpc/143 -H 'content-type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"eth_blockNumber","params":[]}'

HTTPS: https://coord.taifoon.dev/gw/rpc/143
methods: eth_blockNumber · eth_call · eth_getLogs · eth_getBlockBy* · eth_getTransaction* · eth_chainId · batch ≤ 20 · taifoon_getProof
health: healthy · 0 endpoints, 0 for logs read 2026-10-17 00:52 UTC
measured: unavailable at this read read 2026-10-17 00:52 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.

[ The card ]

Monad: what you get, what it costs

plain reads: $0.50 per 1M · the lowest paid provider read: Ankr $20.00
proved reads: $5.00 per 1M · proofs verified on this chain
send relay: the same relay; no send verified on this chain yet
WebSocket: the WebSocket gateway answered 404 on both hosts on 2026-10-17: not listed until it answers
upstream: the warmbed rotation of public endpoints, failover per request
verified: 2026-10-17, with a free key

[ Agents ]

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/mcp

First call from any MCP client: tools/list, then taifoon_proof_tx with a chain and a transaction hash.

[ Data subscriptions ]

Stream what happens on Monad

No protocol lane runs on Monad yet. A protocol or chain owner can add one as a stream spec: stream services.

Protocol contracts the producer knows on Monad: Circle CCTP V2 DepositSource 0x28b5a0e9C621a5BadaA536219b3a228C8168cf5d · Circle CCTP V2 MessageTransmitter 0x81D40F21F12A8F0E3252Bccb954D722d4c464B64.

[ Per-contract events ]

An event, as the lambda sees it

1 · raw event on chain

chain: Monad (143)
transaction: 0xf0fde4460e600e741efce260e95735fd73dc8d53c53ab250087afea18502900c
block: 114044936
time: 2026-10-17 00:50 UTC
protocol: layerzero_v2

2 · typed transition

order key: layerzero_v2:0xd418fac6acb3471e50b2e008d35750a9b1e801709002077b3b200569c586c843
stage: Placed → Verified
lifecycle: Submitted
stages: Placed · Verified · Committed · Filled · Failed

3 · envelope in the pipe

kind: observe
catalogue row: observe:collect:order:observe
schema: taifoon.order.v1
leaf: 0xcfd36453763fac0d788c00c5cb9596f3c4563ea2161747c27878c3703e5df9b0
pipe seq: 254427
signer: the key’s actor: its session key, certified by its own wallet

From the layerzero-messages board. The same step is streamed to keyed subscribers as an envelope and proven under the superroot.

[ Proof streaming ]

Checked under the superroot

The order above, read through the proof op: its leaves verify under the superroot. read 2026-10-17 00:52 UTC

curl -s https://coord.taifoon.dev/v1/protocol/layerzero_v2/order/0xd418fac6acb3471e50b2e008d35750a9b1e801709002077b3b200569c586c843

[ Pricing ]

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 2026-10-17 00:52 UTC

[ Partnership ]

Run Monad 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:143

Claim: POST https://coord.taifoon.dev/v1/owners/chain:143/claim with your key and a signature from an address your contracts name. Partner cards · add capacity.