Token Reward Metrics
Last updated
Last updated
GEODNET adopts the GNSS signal SNR (Signal-to-Noise Ratio) on L1 as an indicator for each tracked GNSS signal quality. Please refer to the article: Measuring GNSS Signal Strength for details about GNSS signal SNR. Typical GNSS L1 SNR for each satellite should range from 37-45 for an acceptable installation. The GNSS signals with SNR below 32 will not be used in GEODNET backend algorithm. The following screenshot is the GNSS SNR signal from one online miner.
Each satellites’ SNR (signal noise ratio) will be recorded.
Reward ratio = 100% if satellite number >= 30; 0% if satellite number <=20; (30-x)/10 if satellite number is between 20 to 30.
The satellite number has been replaced with “effective satellite number”, which means, only SNR >= 32 satellites will be counted.
The reward ratio is:
Reward ratio = 100%, if effective satellite number >= 30;
Reward ratio = 0%, if effective satellite number <=20;
Reward ratio = (30-x)/10, if effective satellite number is between 20 to 30.
Count all satellites which has SNR >= 32
Display effective satellite no. (SNR>32)
Calculate reward based on the new number
Display the reward ratio in the graph
Data quality is essential to the usability of GEODNET. The GEODNET team is working hard to employ more metrics over time to improve data quality and determine the token rewards for miners. In addition to the existing metrics, we are planning to add metrics such as multi-path, network delay, etc.
The following table provides an overview of our reward metrics since 2022.
Online time
<50% offline
100% online
Linear
2022
Satellite number
(SNR>32)
<20
>30
Linear
2022
Neighbor distance
<100m
>100m
Split among miners, with exception of NFT holders
2023
*Data shift
>10cm
<2cm
Linear
est. 2024
*Latency
>5s
<1s
Linear
est. 2024
*Multipath
To be determined
To be determined
To be determined
est. 2024
* These metrics may change when being implemented.
