RPC Monitoring for Multi-Chain Infrastructure
RPC endpoints fail silently - stale block heights, latency spikes, and dropped connections that your users notice before you do. BlackTide monitors every endpoint across 24+ chains in real time and routes traffic away from degraded providers before a single transaction fails.
Why your current RPC monitoring is broken
- Block heights go stale for minutes before any alert fires, serving users outdated on-chain data
- Latency spikes to 8s are invisible to generic uptime tools that only check HTTP 200 responses - unlike purpose-built blockchain RPC monitors that validate block data. see RPC specs
- Provider outages are discovered via user complaints, not monitoring dashboards
- No automatic failover means every degraded endpoint stays in rotation until manually removed
- Not all RPC endpoints are equal - chainlist.org catalogs hundreds but provides zero health data or latency metrics. chainlist.org
How BlackTide keeps your RPC layer healthy
- Block height lag detection compares each endpoint against the canonical chain tip every 30 seconds
- Latency measured at P50, P95, and P99 from 6 global regions so you see the full distribution
- Automatic failover rotates traffic to healthy backup providers when error rates exceed your thresholds
- Multi-region probing catches geographic degradation that single-region checks will always miss
Capabilities
Everything you need to keep RPC endpoints reliable
Purpose-built for multi-chain infrastructure teams who need more than a simple HTTP ping.
Alerts fire when any endpoint falls behind the canonical chain tip by more than your configured threshold - before users see stale data. For DeFi frontends, a lagged endpoint serving stale prices can result in failed trades or incorrect liquidation risk displays - a 3-block lag is enough to surface wrong data to users.
Response time percentiles measured from 6 global regions give you the full latency distribution, not just averages that hide tail latency. High P99 latency is the leading cause of wallet UX degradation - users experience 'transaction pending' hangs when your RPC layer is slow for even a small percentage of requests.
Monitor Ethereum, Base, Optimism, Arbitrum, Polygon, Cosmos SDK chains, Cardano, and 16 more out of the box - 24 chains total. Protocol teams expanding from Ethereum to L2s like Base or Arbitrum need immediate monitoring on new chains without any configuration work - BlackTide adds new chain support and your existing alert rules apply automatically.
When latency or error rates exceed your thresholds, BlackTide automatically rotates traffic to your configured backup providers. Unlike manual provider switching, automatic failover means zero human intervention during off-hours outages - your backend stays connected to a healthy endpoint even at 3 AM.
Monitor self-hosted nodes or any JSON-RPC compatible URL alongside managed providers - all in a single unified dashboard. Operators running Geth or Erigon behind a firewall can whitelist BlackTide's probe IPs to enable monitoring without exposing the node to the public internet.
Use Cases
Who uses BlackTide for RPC monitoring
DeFi protocol with a multi-chain frontend
Your frontend silently serves stale prices from a lagging endpoint. BlackTide detects block height drift before any trade fails and routes to a healthy provider automatically.
Wallet provider serving millions of users
At scale, P99 latency determines user experience. BlackTide tracks every latency percentile from 6 regions so you can SLA-gate your providers with real data.
Validator team running 24 chains
One degraded endpoint across 24 chains is easy to miss. BlackTide monitors all of them and fires a single, deduplicated alert the moment any endpoint degrades.
BlackTide vs the alternatives
Not all monitoring tools understand what an RPC endpoint actually does.
| Feature | BlackTide | UptimeRobot | Datadog |
|---|---|---|---|
| Block height lag detection | |||
| Chain-specific health checks | Paid add-on | ||
| Latency P95 / P99 tracking | |||
| Automatic failover routing | partial | ||
| Multi-chain support (24+ chains) | EVM only | ||
| No-agent setup in 5 minutes | |||
| JSON-RPC method-level health checks | partial | ||
| Alert on block height lag (not just HTTP) |
Frequently asked questions
What is RPC monitoring?
How does BlackTide detect block height lag?
Which chains are supported?
Can I monitor my self-hosted node?
How does automatic failover work?
How is BlackTide different from Datadog?
What is block height lag and why does it matter?
Used by
Monitoring for Validators and Node Operators
Slashing is game over - institutional validators and RPC providers need monitoring that speaks blockchain, not just HTTP.
Monitoring for DeFi Protocols
DeFi protocols run 24/7 across multiple chains - one stale oracle or one silent RPC failure is enough to drain liquidity or halt a protocol.
Monitoring for Teams Migrating from Web2 to Web3
You're adding blockchain features to your SaaS product but your SRE team doesn't know eth_blockNumber from HTTP 200 - BlackTide handles the Web3 monitoring so you don't have to learn it all overnight.
Ready to monitor your RPC infrastructure?
Set up in 5 minutes. No agents, no config files, no DevOps required.