# MatrixETF Index
Matrix Index is an encrypted index fund to track the qualified tokens of crypto market and blockchain. The index fund will be weighted by each token’s market value with a basket of assets. In MatrixETF the share can be recognized, sold and redeemed by the new share minted by a basket of tokens.
## MDI Parameter
Token Name: Matrix DeFi Index
Token Symbol: MDI
Contract: [0x52148693901fb27cb4d27b2b0eb5e2820873e245](https://etherscan.io/address/0x52148693901fb27cb4d27b2b0eb5e2820873e245)
Decimals: 18
Etherscan: [Info](https://etherscan.io/token/0x52148693901fb27cb4d27b2b0eb5e2820873e245)
## MSI Parameter
Token Name: Matrix Solana Index
Token Symbol: MSI
Contract: 2e7yNwrmTgXp9ABUmcPXvFJTSrEVLj4YMyrb4GUM4Pdd
Solana Explorer: [Solana](https://www.google.com/url?q=https://explorer.solana.com/address/2e7yNwrmTgXp9ABUmcPXvFJTSrEVLj4YMyrb4GUM4Pdd\&sa=D\&source=docs\&ust=1634909067885000\&usg=AOvVaw0fziCfkcXeJthvljS-EuaR) or [Solscan](https://solscan.io/token/2e7yNwrmTgXp9ABUmcPXvFJTSrEVLj4YMyrb4GUM4Pdd)
[](https://www.coingecko.com/zh)
**Matrix Index Introduction**
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