# Identity Aggregation Layer

As an identity aggregator, MYID focuses on providing credible and accurate aggregated identity data. So in this layer MYID network does two things: 1. Get the analyzed identity data from the Address Analysis Layer and prove data consistency. 2. Aggregate cross-platform identity data and calculate an Identity Score based on the provided Identity Scoring Algorithm from WASM Smart Contract. Thus, an address may get its accreditation score according to its historical activity data in different networks, e.g. Ethereum, Polkadot, BSC, and more.

The Identity Aggregation Layer mainly accomplishes 4 goals:

1\. Interoperability — resolve arbitrary identity data

2\. Composability — customizable combination of identity info and compute identity score

3\. Privacy — protect user data from unauthorized third parties

4\. Security — guarantee network availability and prevent attacks

The **MYID** Runtime and the TEE sidechain make up such attributes for the identity aggregation service.


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