> For the complete documentation index, see [llms.txt](https://docs.matrix.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.matrix.io/bi-weekly-reports/2nd-bi-weekly-report-of-september-2026.md).

# 2nd Bi-Weekly Report of September 2026

21 September 2026

### Mainnet Parameters

* Validator Nodes: 99
* Miner Nodes: 1,089
* Net Change in Wallets: +74

### Project Updates

#### 1. New EVM Chain Trial Run and Core Functionality Validation

**Network Stability Testing**

* Conducted ongoing block production stability testing.
* Simulated network performance under varying transaction loads.
* Tested node disconnection, recovery, and re-synchronization mechanisms.
* Optimized RPC request handling and node connection stability.
* Established basic network status monitoring mechanisms.

**Smart Contract Runtime Environment Testing**

* Expanded Solidity smart contract compatibility testing.
* Tested commonly used OpenZeppelin contract components.
* Validated the following core functions:

            Token Transfer

            Approve / TransferFrom

            Staking. 

            NFT Mint

            Batch Transactions

* Collected and analyzed data on gas consumption and smart contract execution efficiency.

#### 2. On-Chain BioData Registration Mechanism

**BioData Registry Development**

* Designed the smart contract architecture for on-chain BioData registration.
* Established the following core mappings:

            Data Hash

            Device ID

            Session ID

            Data Owner

            Collection Timestamp

            Data Type

            Metadata Hash

* Maintained raw BioData in off-chain storage.
* Registered data hashes, ownership information, and key metadata on-chain.
* Implemented mechanisms to verify the existence and integrity of registered data on-chain.

#### 3. Other Updates

* Additional development and testing activities are ongoing across the network and BioData infrastructure.

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