Nolus RPC endpoints: free public URLs by latency
HTTP round-trip latency for the Tendermint status method against every free, no-key public Nolus Cosmos SDK endpoint, audited every 60 seconds from 3 regions.
TL;DR. As of , Polkachu is the only free public Nolus RPC endpoint measured, at 127 ms (p50, 24h, 3 regions). Source: OpenChainBench, https://openchainbench.com/benchmarks/nolus-rpc.
Companion page
Comparing free RPC endpoints across every chain we measure? Open the cross-chain RPC matrix →
Nolus (pirin-1) is a Cosmos SDK blockchain providing a native DeFi lease protocol where users can open leveraged positions with lower collateral requirements than traditional CDPs, NLS staking token, CometBFT consensus, IBC-connected to Osmosis and Neutron. Polkachu and AutoStake provide keyless Tendermint RPC endpoints probed every 60 seconds from three regions.
Methodology
Nolus: 1 free public RPC endpoints answering `status` every 60 seconds from us-east, eu-west and Singapore, ranked by 24h median. Polkachu leads at 127 ms. We measure the round-trip latency of a single, identical Cosmos SDK call (Tendermint `status`) against every no-key public Nolus endpoint that sustains continuous probing, 1 providers live today, every 60 seconds, from us-east, eu-west and Singapore. The harness classifies every response (ok / http_err / jsonrpc_err / stale / timeout) so the leaderboard rewards sustained availability rather than fast error messages. The cross-chain view lives on the parent `rpc-capabilities` benchmark; this page is the Nolus-scoped answer with per-region breakdowns as a first-class dimension.
Results: 1 free public Nolus RPC endpoint ranked by p50 latency (24h, 3 regions)
| № | Providers | p50 | p90 | p99 | Success |
|---|---|---|---|---|---|
| 1 | Polkachu | 127 ms | 143 ms | 225 ms | 99.91% |
Source code github.com/ChainBench/OpenChainBench/tree/main/harnesses/rpc-capabilities