Follow transaction after sending it
Closes #4 (closed).
[Long gif, seems like the speed got decreased]
Notes:
- The underlined blockchain in the gif points to the tx on etherscan, for users who want the txHash. dunno...
- Wait for 6 confirmations before the user can do anything else.
- Only send/receive ethereum for now. Tokens coming.
- The 21000 value has been changed. Now I use common gasLimits (21k for eth transfer and 150k for token), and the gas price from 3 to 40 gwei. The value showed to the user is the total gas costs in ETH.