Now validating on Espresso NetworkStake ESP

We run infrastructure. We build what ecosystems need.

Huginn operates validators and RPC infrastructure across networks, while building products and tools for the ecosystems we work in.

Networks validated
11
Total staked
$23.4M
Validator uptime
99.9%
Delegators
10,000+

Products we build and run.

Jubilee

A private market for NFTs, built on Canton.

Open Jubilee

Tensile

Explore Celestia Fibre blobs, publishers, providers, and validator endorsements, with availability data and an open API.

Open Tensile
Tensile: a bundle of fibres held between two grips.

Plumb

Perpl analytics on Monad: track volume, open interest, funding, liquidation risk, and trader activity with custom alerts.

Open Plumb
Plumb: twenty rising violet two-tone bars on a deep violet ground.

Dedicated RPC for EVM networks.

We deploy and run a node that serves only your traffic, on the network you choose. On Monad, our public endpoints and staking API are free to use.

Uptime SLA, in writing
99.99%
Regions
Worldwide
Payment
Crypto or fiat
Pricing
Per deployment

15 EVM networks · deployed on request

Full nodes on every networkarchive on request

Another networkAsk us

Tools for validators.

  • Validator toolkit · Monad

    Monval

    Everything a Monad validator needs: snapshots, forkpoints, RPC lists, and battle‑tested CLI recipes.

    Open Monval (opens in a new tab)
  • Monitoring · Monad

    Monadoring

    Open‑source watchdog for Monad validators. Skipped blocks and chain halts go straight to your team chat.

    View on GitHub (Monadoring, opens in a new tab)
  • Monitoring · Espresso

    EspressoDuty

    Uptime monitoring for Espresso validators. Missed leader slots and node health go to chat or PagerDuty.

    View on GitHub (EspressoDuty, opens in a new tab)
  • Public API · Monad

    Validator & Staking API

    Live Monad validator, uptime, and staking data over a clean REST API.

    API docs (opens in a new tab)

    Example call

    curl -i https://validator-api.huginn.tech/monad-api/staking/epoch

    No key

    20+ endpoints

    60 requests/min

    JSON responses

Security by architecture.

How a Huginn validator is protected, from the public internet to the signing key.

Keys in hardware
100%
On‑call rotation
24/7
Alert to engineer
<60s
Cross-section of a Huginn validator: public internet traffic passes a firewall to sentry nodes only; the sentries reach the validator over a private Tailscale mesh, which also carries operator access; the validator signs with keys held in an HSM; alerts reach the on-call engineer within 60 seconds. PUBLIC INTERNET firewalled ingress Sentry nodes Tailscale mesh Operator access Validator HSM alert < 60 s On-call engineer
  • Sentry node architecture

    Signers never touch the public internet. Dedicated sentry nodes take all external traffic.

  • Private Tailscale mesh

    Operator access and node‑to‑node traffic run over an encrypted private mesh.

  • Hardware key management

    Per‑chain YubiHSM and Ledger setups. No plaintext keys on disk, ever.

  • Alerting & failover

    Custom pipelines page the on‑call engineer within seconds, and rehearsed failover plans take over right away.

IBC relaying for Cosmos SDK networks.

We keep the channels healthy and the value flowing between the chains we support.

Request a route
Two Cosmos SDK chains as the two centres of one family of curves: each chain has its own rings, one figure of eight belongs to both and crosses at the point between them, where the Huginn relayer sits, and the outer rings take in both chains.
  • Routes on request

    We open and maintain new paths between Cosmos SDK chains.

  • Always‑on channels

    Relayer processes monitored around the clock.

  • Timely packet clearing

    Stuck transfers and expired clients cleared before users notice.

Events in Istanbul.

Meetups, community gatherings and workshops, held at the Huginn office and community venues in Istanbul.

io.net Event 2025: guests at long wooden tables in the garden of the venue

2025

io.net Event

“The Internet of GPUs is Finally Here”, a community gathering.

Honeypot Finance Meetup 2025: attendees watching a presentation

2025 · Berachain

Honeypot Finance Meetup

Ecosystem event and developer workshop.

2025

ATOM Istanbul

Cosmos Hub ecosystem events and community gatherings, in July and August.

Get in touch.

Questions about staking, RPC, a relayer route or a partnership? Write to us.

[email protected]
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