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Held an exchange in the direction of Stellar - Ethereum (Transaction ID #KE4W-7SMN-8YBH-78240, details) on Robopay.com.

The exchange took place within 12 minutes.
The rate is no different from the crypto exchange rate (Binance) and slightly better than the rate of other exchange sites.
While I will look closely and change small amounts. If all goes well, I will raise the amount of exchange.