ChainCatcher message, the decentralized "AI Data Chain" Masa has launched the incentive testnet Phase 4, which focuses on the Twitter data category and aims to expand Masa's data capacity in preparation for the mainnet launch. Users can set up to become "Twitter Data Miners" and share Twitter professional account data (while protecting privacy) to earn MASA rewards, where each verified tweet provided by a miner to the network will count as one point. The top 100 miners with the most points at the end of the testnet will share a reward pool of 1 million MASA tokens.