oura 2.2.0

The tail of Cardano
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

# Assert sink

Run the chain through the `Assert` sink, which validates the event stream against internal
invariants. Intended for testing and pipeline validation rather than production output.

## Pipeline

```mermaid
flowchart LR
  src[N2N source] --> f1[LegacyV1] --> sink[Assert sink]
```

- **Source** — `N2N`: mainnet relay, starting from the chain tip.
- **Filters** — `LegacyV1`: maps records to the legacy v1 event model.
- **Sink** — `Assert`: checks invariants over the event stream and reports violations.

## Run

```sh
cd examples/assert
oura daemon --config daemon.toml
```