https://api.zan.top/polygon-mainnet
Posture score
61
Speed score
21
TLS version
TLS 1.2
Cipher
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
KEX group
classical
PQ class
Classical only
ALPN
h2
Cert expires in
89d
Session resumed
no
TLS handshake
914ms
Resumption
766ms
TTFB
2.87s
RPC block height
-
TLS handshake
VersionTLS 1.2
CipherTLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
KEX groupclassical
ALPNh2
PQ classClassical only
Handshake914ms
Resumed?no
OCSP stapledno
SCTs presentno
Certificate chain
Subject*.zan.top
IssuerAliyun RSA TLS DV G1
Key typeRSA-2048
Chain length3
SANs*.zan.top, zan.top
Not before2026-06-23
Not after2027-01-07
Days to expiry89d
Chain SHA-256a0545b5a2e5ea2a8…
Misconfigurations
- OCSP stapling not enabled
no_ocsp_staple
Probes attempted
-
Successful
-
Success rate
-
Median p50
-
Median p95
-
Latest bucket
-
Class
Classical only
Key exchange
-
Cipher
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
Last seen
2026-10-10T06:52:42.12617371Z
History (30 days)
no history
This URL is fastest right now
no
Fastest p50 latency
791ms
Latest block height
-
Current fastest URL
https://polygon.drpc.orgJSON-RPC eth_chainId, which verifies the endpoint is alive and reports the chain ID.
curl -X POST 'https://api.zan.top/polygon-mainnet' \
-H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}'Scan reportschema rpcscan-report · captured 2026-10-10T06:54:56.534Z
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.