Meta Protocols List help

[jspri3]

Hi,

I'm looking to build a full list of known Meta Protocols on top of Bitcoin that utilise OP_RETURN with a prefix.

Name	link	OP_RETURN Hex Prefix
Open Asset	https://github.com/OpenAssets/open-assets-protocol/blob/master/address-format.mediawiki	4f4101
Eternity Wall	http://eternitywall.it/	455720
Factom	http://factom.org/	4661
CoinSpark	http://coinspark.org/developers/metadata-format/	53504b
Proof of Existence	https://www.proofofexistence.com/	444f4350524f4f46
University of Nicosia	http://digitalcurrency.unic.ac.cy/certificates	554e6963444320
Colu	http://colu.co/	434301
Ascribe	https://www.ascribe.io/	41534 ??
Blockchain ID	https://github.com/blockstack/blockstore	6964??

The plan will be to add these into smartbit's op_return filtered list. i.e. :
https://www.smartbit.com.au/op-returns
https://www.smartbit.com.au/op-returns/proof-of-existence

Appreciate any feedback, additions, or corrections on the list above!

Cheers

[xenoky]

Hi,

monegraph http://monegraph.com/ hex:4d47
Bitproof https://bitproof.io/ hex:424954
blockchain id hex:69643b