Variable $ValidityAttestationConst
$ValidityAttestation: $.Shape<{ type: "Implicit"; value: `0x${string}`; } | { type: "Explicit"; value: `0x${string}`; }, { type: "Implicit"; value: `0x${string}`; } | { type: "Explicit"; value: `0x${string}`; }> = ...
An either implicit or explicit attestation to the validity of a parachain candidate.