Security types

The instrument types the protocol can issue are the SecurityClass enum in src/CyberCorpConstants.sol. A LedgerEntryToken cert printer (formerly CyberCertPrinter) is created for a specific SecurityClass (and SecuritySeries).

SecurityClass

enum SecurityClass {
    SAFE,
    SAFT,
    SAFTE,
    TokenPurchaseAgreement,
    TokenWarrant,
    ConvertibleNote,
    CommonStock,
    StockOption,
    PreferredStock,
    RestrictedStockPurchaseAgreement,
    RestrictedStockUnit,
    RestrictedTokenPurchaseAgreement,
    RestrictedTokenUnit
}

SecuritySeries

enum SecuritySeries {
    SeriesPreSeed,
    SeriesSeed,
    SeriesA,
    SeriesB,
    SeriesC,
    SeriesD,
    SeriesE,
    SeriesF,
    NA,
    ACE
}

NA is used where a series is not applicable; ACE marks securities issued through an ACE offering.

SecurityStatus

enum SecurityStatus { Unassigned, Assigned, Void }

A cyberCERT's status; Void is set by LedgerEntryToken.voidCert.

Security classes (SecurityClassInfo)

Class-level designations for Ledger Entry Tokens are registered on the IssuanceManager:

struct SecurityClassInfo {
    SecurityClass classType;
    string documentURI;    // class-level governing document
    address dataExtension; // optional ICertificateExtension-style decoder/renderer
    bytes classData;       // extensionData-style opaque payload
}

IssuanceManager.defineSecurityClass (onlyOwner) registers a class; classIds are sequential starting at 1 (0 = unclassified). setPrinterClass assigns a cert printer (the series scope) to a class; multiple printers can share one class.

Instrument-specific metadata

Each security class is paired with a certificate extension that encodes its instrument-specific terms. CyberCorpConstants.sol also defines supporting enums used by those extensions — ExercisePriceMethod, TokenCalculationMethod, UnlockStartTimeType, UnlockingIntervalType — for token-warrant and vesting instruments.