News on August 19, Fractal Bitcoin announced on platform X that the BRC20 module has been activated on the Fractal testnet. The deployment rules for BRC20 on Fractal are as follows: The length of the token name ranges from 6 to 32 bytes (explicitly prohibiting the use of 4/5 byte brc-20 stock codes to prevent conflicts with the Bitcoin mainnet); Token names are limited to "a-z A-Z 0-9 _" byte set, a total of 63 valid character types; All brc-20 tokens on Fractal will enable self_mint field.