Protocols  for  asset   tokenization  over  bitcoin  

 

   

ChromaWallet   (EPOBC)  

CoinSpark  

Counterparty  

  Omni  (Mastercoin)  

  Open  Assets  

Colored  coins  

Multi-­‐colored  coins  

Blockchain  ledger  

Blockchain  ledger  

Colored  coins  

Satoshi  quantity  

OP_RETURN  

1-­‐of-­‐3  multisig  

1-­‐of-­‐3  multisig  

OP_RETURN  

Asset  independence  (for  scalability)  











Asset  follow-­‐on  issuance  

✗  

Match  by  domain  





✓  

Asset  tied  to  issuer  domain  





Optional  

Optional  

Optional

Contract  notarization  in  genesis  











Atomic  exchange  transactions  

✓  

✓  

✗  



✓  

Blockchain  decentralized  exchange  

✗  

✗  

✓  



✗  

Optional  transaction  fees  (to  issuer)



✓  





✗  

Max  assets  per  txn  (Bitcoin  0.10)  

Unlimited  

3  

1  

1  

4  –  34  

Max  recipients  per  txn  (Bitcoin  0.10)  

Unlimited  

Unlimited

1  

1  

4  –  34  

Protection  from  other  wallets  











Integrated  messaging  

✗  

✓  

✗  

✗  

✗  

Available  libraries  (Apr  1,  2015)  

Go,  JS,  Python

C,  Go,,  Java,  JS,  PHP,   Python,  Ruby

Python

Python

Python

Available  wallets  (Apr  1,  2015)  

Windows,  Linux  

Windows,  Mac,   Linux,  Java  (SPV)  

Web  

Web  

Web,  Android  

Protocol  type   Encoding  method  

 

 

Bitcoin Tokenization Protocols -

Asset follow-‐on issuance. ✗. Match by domain. ✓. ✓. ✓. Asset tied to issuer domain. ✗. ✓. Optional. Optional. Optional. Contract notarization in genesis. ✗. ✓. ✗.

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