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CMTA / CMTAT

Reference Solidity implementation of the CMTAT token developed by CMTA to tokenise securities in compliance with the Swiss law.
https://www.cmta.ch
Mozilla Public License 2.0
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Add ERC-1643 support #267

Closed rya-sge closed 2 weeks ago

rya-sge commented 2 months ago

A way to indicate and add document on-chain is the standard proposition(draft) ERC-1643 used notably by the standard (also a draft) ERC-1400 from Polymath.

Link towards the EIP: https://github.com/ethereum/EIPs/issues/1643.

This EIP defines a document with three attributes: bytes32 name, string uri, bytes32 documentHash

cmtat

Here a schema if we decide to use an external contract which provides two advantages:

Reduce code size of CMTAT, which is near of the maximal size limit Allows to manage document for several different tokens.

rya-sge commented 2 weeks ago

Done