UniSat announced on the X platform that the BRC-20 inscription service for the Bitcoin extension network Fractal Bitcoin testnet has been officially launched. In order to avoid conflicts with existing assets on the Bitcoin mainnet, the rules for brc-20 on Fractal have been specially customized.
-Token code names on this public testnet will be limited to 6-12 bytes. 4 or 5-character token codes are not allowed because they are already used on the mainnet.
-For brc-20 on Fractal, token code names can contain letters (uppercase and lowercase: az/AZ), numbers (0-9), and underscores (_). A total of 63 different characters are available for use.
-All brc-20 assets on Fractal support fair issuance and self-issuance.