HIVE-Engine is where you can put your Splintertalk tokens to work. They can be traded for Splinterlands assets, other tokens on the HIVE blockchain, even cryptos like Bitcoin, through HIVE-Engine’s SWAP.BTC token.
Staking

Holding and staking your Splintertalk tokens through HIVE-Engine is what truly gives them power. On the Wallet page of HIVE-Engine (log in with your HIVE account), find your Splintertalk (SPT) tokens and look for the padlock icon on the right.