Data Availability, Data Availability Sample, Celestia, Avail, Eigenda.
https://blog.celestia.org/introducing-blobstream/ Celestia-app spec: https://celestiaorg.github.io/celestia-app/index.html 輕節點的不同等級安全性：https://forum.celestia.org/t/security-levels-for-data-availability-for-light-nodes/919 Avail Avail paper: