RPCScan
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Harmony Mainnet Shard 0

https://rpc.owlracle.info/one/70d38ce1826c4a60bb2a8e05a6c8b20f

Harmony Mainnet Shard 0evmowlracle.info· rpccompare ↔
Posture score
56
Speed score
98
TLS version
TLS 1.3
Cipher
TLS_AES_128_GCM_SHA256
KEX group
-
PQ class
Unknown
ALPN
h2
Cert expires in
75d
Session resumed
yes
TLS handshake
33ms
Resumption
82ms
TTFB
244ms
RPC block height
-
TLS handshake
VersionTLS 1.3
CipherTLS_AES_128_GCM_SHA256
KEX group-
ALPNh2
PQ classUnknown
Handshake33ms
Resumed?yes · 82ms
OCSP stapledno
SCTs presentno
Certificate chain
Subjectowlracle.info
IssuerWE1
Key typeECDSA-P-256
Chain length3
SANsowlracle.info, *.owlracle.info
Not before2026-09-25
Not after2026-12-24
Days to expiry75d
Chain SHA-2563c5c59db7b3ace02…
Misconfigurations
  • OCSP stapling not enabled no_ocsp_staple
Grades
Posture
F56
Speed
A+98
Certificate
100
TLS profile
95
Post-quantum
0
RPC reachability
30
Endpoint identity
URL
https://rpc.owlracle.info/one/70d38ce1826c4a60bb2a8e05a6c8b20f
Host
Chain ID
1666600000
VM
evm
Platform type
chain
Live probe (last 24 h)
Probes attempted
-
Successful
-
Success rate
-
Median p50
-
Median p95
-
Latest bucket
-
TLS posture (post-quantum)full history →
Class
Unknown
Key exchange
-
Cipher
TLS_AES_128_GCM_SHA256
Last seen
2026-10-10T08:24:05.287932265Z
History (30 days)
no history
Chain peer ranking
This URL is fastest right now
no
Fastest p50 latency
478ms
Latest block height
-
Current fastest URL
https://harmony-0.drpc.org
Using this RPCtabs auto-fill the URL + chain ID
JSON-RPC eth_chainId, which verifies the endpoint is alive and reports the chain ID.
curl -X POST 'https://rpc.owlracle.info/one/70d38ce1826c4a60bb2a8e05a6c8b20f' \
  -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}'
Scan reportschema rpcscan-report · captured 2026-10-10T08:29:05.564Z
SHA-256 of canonical content
computed in your browser
computing…

The hash covers every field above the JSON serialization with sorted keys. Re-running this computation against the downloaded artifact must produce the same hash; that's how RPCScan's future on-chain proofs (rpcscanchain) will let anyone verify a published snapshot wasn't tampered with.