Transponders are tools used to send satellite signals to the Martians. They are used to write into the Message to Martians.

A pair of Space Capsule & Transponder is needed to mint a Character! https://opensea.io/collection/mtm-characters https://opensea.io/collection/space-capsules

Character Guide:

https://tinyurl.com/MTMCharacterGuide2

Character MINTING Guide:

https://tinyurl.com/MTMCharacterMintingGudie