RPCScan
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Companion site:ExplorerScan ↗Block explorer directory with per-provider drill-downs and TLS posture per host
Subtensor EVM Testnet

https://test.chain.opentensor.ai

Subtensor EVM Testnetevmopentensor.ai· test.chaincompare ↔● fastest right now
Posture score
83
Speed score
82
TLS version
TLS 1.3
Cipher
TLS_AES_256_GCM_SHA384
KEX group
classical
PQ class
Classical only
ALPN
h2
Cert expires in
69d
Session resumed
yes
TLS handshake
130ms
Resumption
124ms
TTFB
723ms
RPC block height
8,172,936
TLS handshake
VersionTLS 1.3
CipherTLS_AES_256_GCM_SHA384
KEX groupclassical
ALPNh2
PQ classClassical only
Handshake130ms
Resumed?yes · 124ms
OCSP stapledno
SCTs presentno
Certificate chain
Subjecttest.chain.opentensor.ai
IssuerYE2
Key typeECDSA-P-256
Chain length4
SANstest.chain.opentensor.ai, test.finney.opentensor.ai
Not before2026-09-17
Not after2026-12-16
Days to expiry69d
Chain SHA-256590e589c0c06defa…
Misconfigurations
  • OCSP stapling not enabled no_ocsp_staple
Grades
Posture
B83
Speed
B82
Certificate
100
TLS profile
95
Post-quantum
40
RPC reachability
100
Endpoint identity
URL
https://test.chain.opentensor.ai
Host
Chain ID
945
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
Classical only
Key exchange
-
Cipher
TLS_AES_256_GCM_SHA384
Last seen
2026-10-07T23:58:01.659939577Z
History (30 days)
no history
Chain peer ranking
This URL is fastest right now
YES
Fastest p50 latency
723ms
Latest block height
-
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://test.chain.opentensor.ai' \
  -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}'
Scan reportschema rpcscan-report · captured 2026-10-10T07:36:20.625Z
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.