Wavelength saves trx and handling fees. Looking at it, you save about 8 trx each time.

24-hour multifunctional robot

Transfer oil to the robot address and automatically exchange it for Trx in 7 seconds

Transfer Trx to the robot address and automatically redeem the transfer energy in 7 seconds

TNU2CL3xQeDNiR4bupZesEq44V7NRRRRRRR

Transfer 5trx to the past for free 1 time

Transfer 10trx to the past and transfer 2 times for free

Transfer 15trx to the past for free 3 times

Transfer N*5 = Free N times

Limit use within one hour

In both cases, 10 trx are required. The first payment address is the exchange, and the second counterparty's wavelength wallet requires ten trx.