$TransactionValidity: $.Shape<$.Result<{
    longevity: bigint;
    priority: bigint;
    propagate: boolean;
    provides: `0x${string}`[];
    requires: `0x${string}`[];
}, {
    type: "Invalid";
    value:
        | {
            type: "Call";
        }
        | {
            type: "Payment";
        }
        | {
            type: "Future";
        }
        | {
            type: "Stale";
        }
        | {
            type: "BadProof";
        }
        | {
            type: "AncientBirthBlock";
        }
        | {
            type: "ExhaustsResources";
        }
        | {
            type: "Custom";
            value: number;
        }
        | {
            type: "BadMandatory";
        }
        | {
            type: "MandatoryValidation";
        }
        | {
            type: "BadSigner";
        };
} | {
    type: "Unknown";
    value: {
        type: "Custom";
        value: number;
    } | {
        type: "CannotLookup";
    } | {
        type: "NoUnsignedValidator";
    };
}>, $.Result<{
    longevity: bigint;
    priority: bigint;
    propagate: boolean;
    provides: `0x${string}`[];
    requires: `0x${string}`[];
}, {
    type: "Invalid";
    value:
        | {
            type: "Call";
        }
        | {
            type: "Payment";
        }
        | {
            type: "Future";
        }
        | {
            type: "Stale";
        }
        | {
            type: "BadProof";
        }
        | {
            type: "AncientBirthBlock";
        }
        | {
            type: "ExhaustsResources";
        }
        | {
            type: "Custom";
            value: number;
        }
        | {
            type: "BadMandatory";
        }
        | {
            type: "MandatoryValidation";
        }
        | {
            type: "BadSigner";
        };
} | {
    type: "Unknown";
    value: {
        type: "Custom";
        value: number;
    } | {
        type: "CannotLookup";
    } | {
        type: "NoUnsignedValidator";
    };
}>> = ...

Information on a transaction's validity and, if valid, on how it relates to other transactions.