# How it works
### SOL Transaction Pipeline Flow
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{% step %}
**SOL Originator sends a target transaction to Kolibrio OFA**
The originator submits the target transaction using the standard `sendTransaction` RPC method. Two key parameters are specified:
* `rev_recv`: The address where the revenue will be sent (paid in SOL).
* `tx_broadcast_mode`: Defines how the target transaction will be broadcast. Options include `backrun_only`, `jito`, and `public`. The default is `backrun_only`, meaning Kolibrio OFA will only submit the target transaction if arbitrage is discovered.
{% endstep %}
{% step %}
**Target Transaction Simulation and Signal Sharing**
Kolibrio OFA simulates the target transaction, removes the signature, and shares the target transaction signal with arbitrage searchers, allowing them to run calculations but not submit the target transaction.
{% endstep %}
{% step %}
**Auction Execution and Target Transaction Broadcast**
Kolibrio OFA collects bids from arbitrage searchers based on their calculations in a 30-100ms time window. After the auction is finished, Kolibrio OFA broadcasts the winning bid as a bundle to Jito. Immediately after, it broadcasts the original target transaction based on the specified `tx_broadcast_mode`, but **only if required** by the broadcast mode (e.g., `jito` or`public`).
{% endstep %}
{% step %}
**Settlement and Revenue Distribution**
Once the target transaction is included in a block, it is followed by an arbitrage backrun, which automatically sends the SOL revenue to the `rev_recv`.
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{% endstepper %}
**Check out** [**app.kolibrio.xyz**](https://app.kolibrio.xyz)**, create your dedicated profile, view your stats, and claim your revenue.**
