Fastest free Babylon RPC, live no-key endpoint latency
HTTP round-trip latency for Tendermint status queries against every available public Babylon endpoint, audited every 60 seconds from 3 regions.
TL;DR. As of , Polkachu posts the lowest rpc latency at 179 ms (p50, 24h) on Fastest free Babylon RPC, live no-key endpoint latency. Source: OpenChainBench, https://openchainbench.com/benchmarks/babylon-rpc.
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Comparing free RPC endpoints across every chain we measure? Open the cross-chain RPC matrix →
Babylon is a Cosmos SDK proof-of-stake blockchain that enables Bitcoin staking; BTC holders can stake their coins to provide economic security to Babylon and other PoS chains without moving their Bitcoin off the Bitcoin network. Babylon uses the CometBFT consensus engine and exposes a standard Tendermint RPC interface. Public endpoints are available without an API key from PublicNode, Polkachu, and LavenderFive. Every provider was live-verified with consecutive block-height probes at launch.
Methodology
Per-chain member of the RPC latency cluster, extended to Babylon. We measure the round-trip latency of a Tendermint status query against every available public Babylon endpoint that sustains continuous probing: 3 providers at launch, every 60 seconds, from us-east, eu-west and Singapore. Each provider is probed via a GET request to its /status endpoint, from which the latest_block_height field is read. The harness classifies every response (ok / http_err / jsonrpc_err / stale / timeout) with a Cosmos-scaled staleness gap (40 blocks, around 4 min at 6 s/block). The cross-chain view lives on the parent rpc-capabilities benchmark; this page is the Babylon-scoped answer with per-region breakdowns as a first-class dimension.
Frequently asked
What is the fastest free Babylon RPC right now?
Polkachu currently leads at 179 ms (Babylon block height p50 over the last 24h), measured against 3 providers probed every 60 seconds from us-east, eu-west and Singapore. The leaderboard re-sorts continuously against fresh Prometheus samples.
Which Babylon RPC endpoints work without an API key?
3 endpoints sustain continuous keyless probing at launch: PublicNode (babylon-rpc.publicnode.com), Polkachu (babylon-rpc.polkachu.com) and LavenderFive (rpc.lavenderfive.com/babylon). Every listed endpoint was live-verified with a block-height probe returning a parsable result before inclusion.
What is Babylon and why does its RPC latency matter?
Babylon is a Cosmos SDK chain that enables native Bitcoin staking. Developers building on Babylon or integrating its Bitcoin staking protocol need reliable low-latency RPC access to query chain state, submit transactions, and monitor finality. Knowing which public endpoint is fastest from your region helps optimize integration performance.
Does the fastest Babylon RPC change by region?
Often. PublicNode, Polkachu, and LavenderFive all have different infrastructure footprints; rankings shift by geographic origin. The region tabs re-scope every number to a single origin.
Source code github.com/ChainBench/OpenChainBench/tree/main/harnesses/rpc-capabilities