The minimum supported transaction size is 0.001 BTC. Forwarding transactions will include a network fee paid by blockchain.info.Try 0.001 btc,it will work.
i send 20k satoshi or 0.0002 btc for testing. and why the address is generate after i click the donation button this is normal?
DUDE ARE YOU BLIND ? WHAT DOES THIS MEAN
The minimum supported transaction size is 0.001 BTC.Send 0.001 and see if it lands in your wallet.To my experience it MUST.