Block explorers / guardian-testnet-sapphire-explorer.thetatoken.org
1 chain listing served by this host.
TLS + post-quantum posture
Posture score85
PQ classPost-quantum hybrid
TLS groupX25519MLKEM768
CipherTLS_AES_128_GCM_SHA256
ALPNh2
Cert subjectthetatoken.org
Cert issuerWE1
Handshake6273 ms
Last probed2026-10-10T01:46:22.438Z