bitcoin

# [HRF Announces CISA Research Fellowship](https://hrf.org/hrf-announces-cisa-research-fellowship/)

> The Human Rights Foundation (HRF) is pleased to [announce](https://hrf.org/hrfcisaresearchfellowship) the launch of the CISA Research Fellowship.
> 
> Cross-Input Signature Aggregation (CISA) is a proposed upgrade to Bitcoin that could potentially enhance privacy and provide cost savings for transactions.
>
> ### [... read more](https://hrf.org/hrf-announces-cisa-research-fellowship/)