download the byteball app and get your reward.

Here you can attest your steem username.

Your steem username will be linked to your Byteball address, the link can be either made public (if you choose so) or saved privately in your wallet. In the latter case, only a proof of attestation will be posted publicly on the distributed ledger.

The price of attestation is 0.000049 GB. The payment is nonrefundable even if the attestation fails for any reason.

After you successfully attest your steem username for the first time, you receive a reward in Bytes that depends on your reputation in Steem:

Reputation 30 or above: $10.00 reward
Reputation 40 or above: $20.00 reward
Reputation 50 or above: $40.00 reward
Reputation 60 or above: $80.00 reward
Reputation 70 or above: $160.00 reward

Half of the reward will be immediately available, the other half will be locked on a smart contract and can be spent after 1 year.

Please send me your address that you wish to attest (click ... and Insert my address).
Make sure you are in a single-address wallet. If you don't have a single-address wallet, please add one (burger menu, add wallet) and fund it with the amount sufficient to pay for the attestation.

this is fine i done this and got my reward .

Payment: 78299007 bytes

thanks to @sourovafrin he help me to get my reward thanks