do PR to add more
(2 LAYERS)
A list by Jameson lopp: https://www.lopp.net/bitcoin-information/other-layers.html
#Lighting Network
2-https://en.wikipedia.org/wiki/Lightning_Network
#Drivechains
1-https://www.drivechain.info/
2-https://fiatjaf.alhur.es/drivechain.html
#State Chains
1-https://medium.com/@RubenSomsen/statechains-non-custodial-off-chain-bitcoin-transfer-1ae4845a4a39
#Soft Chains
1-https://gist.github.com/RubenSomsen/7ecf7f13dc2496aa7eed8815a02f13d1
#PoS Bitcoin Sidechain
1-https://gist.github.com/mappum/da11e37f4e90891642a52621594d03f6
#Space Chains (one way peg or mass user movement to a new chain)
2-https://youtu.be/IpHNuohhSFk
#Dexchain
1-https://gist.github.com/jaybny/45f34c90bd1b28cbac9592fab504c454
#Sabu
2-https://bitcointalk.org/index.php?topic=5344020.0
3-https://github.com/raymaot/Gazin
Other related
#elments
1-https://elementsproject.org/
#RGB
#DLC
#Liquid
#RSK
#Mint Layer