cert_validity_period different from g1 is inconsistent
in "certByIssuer" field of genesis, we can see something like:
"11937": {
"6222": 7854073,
"7030": 7221464,
"7159": 6596517,
"7946": 6054186,
"8343": 5721823,
"10662": 6770773,
"10675": 5726937,
"10739": 5722153,
"11106": 5723004,
"11194": 5721471,
"12456": 6745296,
"14152": 10517942
this means that the cert 11937 → 14152 is set to expire at block 10517942 = 10,517,942 = 63107652 s ≃ 2 years but the genesis parameters in yaml says:
# Validity duration of a certification, 2102400 blocks = 146 days.
cert_validity_period: 2102400
So we have old certs form g1 with the 2 years delay but the new certs in gdev with the 6 month delay.
This is not really an issue but is good to notice.