https://rpc.btcw.tech

Bitcoin Swapevm

btcw.tech· rpc compare ↔● fastest right now

Posture score

Speed score

TLS version

TLS 1.3

Cipher

TLS_AES_256_GCM_SHA384

KEX group

classical

PQ class

Classical only

ALPN

Cert expires in

67d

Session resumed

yes

TLS handshake

463ms

Resumption

376ms

TTFB

2.61s

RPC block height

396,843

TLS handshake

VersionTLS 1.3

CipherTLS_AES_256_GCM_SHA384

KEX groupclassical

ALPNh2

PQ classClassical only

Handshake463ms

Resumed?yes · 376ms

OCSP stapledno

SCTs (CT log)none in TLS ext

PQ strict?no (classical tolerated)

Certificate chain

Subjectrpc.btcw.tech

IssuerYE1

Key typeECDSA-P-256

Chain length4

SANsapp.btcw.tech, btcw.tech, explorer.btcw.tech +1

Not before2026-09-23

Not after2026-12-22

Days to expiry67d

Chain SHA-25646ea3ad95f4bf614…

Modern posture

HSTSno header

HTTP/3 (ALPN hint)no

ECH offeredno

DNSSECunsigned

CAA recordsnone published

Must-staplenot declared

Grades

Posture

B83

Speed

F36

Certificate

100

TLS profile

Post-quantum

RPC reachability

100

Misconfigurations

OCSP stapling not enabledno_ocsp_staple

Endpoint identity

URL

https://rpc.btcw.tech

Host

rpc.btcw.tech

Chain

Bitcoin Swap

Chain ID

482120

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

Classical only

Key exchange

Cipher

TLS_AES_256_GCM_SHA384

Last seen

2026-10-15T21:27:47.801734143Z

History (30 days)

no history

Chain peer ranking

This URL is fastest right now

YES

Fastest p50 latency

2.61s

Latest block height

Current fastest URL

https://rpc.btcw.tech

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

Scan reportschema rpcscan-report · captured 2026-10-15T21:53:02.255Z

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.