ANB (Access Next Blockchain) is an open and access blockchain. Its mainnet runs ANB application with 5 seconds (1 block) smart transaction finality, 0 seconds tx finality to emphasize the essentiality of staking and validating to more authority access time to secure and verify transactions to protect the system. ANB Blockchain made it possible to have the lowest gas fee in the market to help the community grasp and adapt to the change.