export type HexDigest = string;
export interface DecisionStatement {
    readonly statementId: string;
    readonly subject: string;
    readonly eventType: string;
    readonly verdict?: string;
    readonly occurredAt: string;
    readonly tenantId?: string;
    readonly actor?: string;
    readonly payload?: unknown;
}
export type IdentityAssurance = 'development' | 'external-custody';
export interface SigningIdentity {
    readonly keyId: string;
    readonly issuer: string;
    readonly assurance: IdentityAssurance;
    readonly algorithm: number;
    readonly publicKeySpki?: string;
}
export interface SignedStatement {
    readonly statementId: string;
    readonly issuer: string;
    readonly subject: string;
    readonly cose: string;
    readonly statementHash: HexDigest;
    readonly identity: SigningIdentity;
}
export interface Receipt {
    readonly statementId: string;
    readonly leafIndex: number;
    readonly treeSize: number;
    readonly treeRoot: HexDigest;
    readonly cose: string;
    readonly identity: SigningIdentity;
}
export interface TransparentStatement {
    readonly statement: SignedStatement;
    readonly receipt: Receipt;
}
export interface TransparencyLedgerEntry {
    readonly decision: DecisionStatement;
    readonly transparentStatement: TransparentStatement;
}