https://eth.merkle.io

Ethereum Mainnetevm

merkle.io· eth compare ↔● PQ hybrid

Posture score

Speed score

TLS version

TLS 1.3

Cipher

TLS_AES_128_GCM_SHA256

KEX group

X25519MLKEM768

PQ class

PQ hybrid

ALPN

Cert expires in

39d

Session resumed

yes

TLS handshake

299ms

Resumption

123ms

TTFB

1.32s

RPC block height

TLS handshake

VersionTLS 1.3

CipherTLS_AES_128_GCM_SHA256

KEX groupX25519MLKEM768

ALPNh2

PQ classPQ hybrid

Handshake299ms

Resumed?yes · 123ms

OCSP stapledno

SCTs (CT log)none in TLS ext

PQ strict?no (classical tolerated)

Certificate chain

Subjectmerkle.io

IssuerWE1

Key typeECDSA-P-256

Chain length3

SANsmerkle.io, *.merkle.io

Not before2026-09-07

Not after2026-12-06

Days to expiry39d

Chain SHA-256a18dba32635cc2e4…

Modern posture

HSTSno header

HTTP/3 (ALPN hint)advertised in HTTPS record

ECH offeredno

DNSSECzone signed (DNSKEY present)

CAA recordsnone published

Must-staplenot declared

Grades

Posture

C78

Speed

F48

Certificate

100

TLS profile

Post-quantum

RPC reachability

Misconfigurations

OCSP stapling not enabledno_ocsp_staple

Endpoint identity

URL

https://eth.merkle.io

Host

eth.merkle.io

Chain

Ethereum Mainnet

Chain ID

evm

Platform type

chain

Sibling RPCs

view all on chain page →

Live probe (last 24 h)

Probes attempted

Successful

Success rate

Median p50

Median p95

Latest bucket

TLS posture (post-quantum)

full history →

Class

PQ hybrid

Key exchange

X25519MLKEM768

Cipher

TLS_AES_128_GCM_SHA256

Last seen

2026-10-27T11:28:08.634545916Z

History (30 days)

no history

Chain peer ranking

This URL is fastest right now

Fastest p50 latency

1.12s

Latest block height

Current fastest URL

https://eth-mainnet.public.blastapi.io

Using this RPC

tabs 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://eth.merkle.io' \
  -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}'

Scan reportschema rpcscan-report · captured 2026-10-27T11:32:34.526Z

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.