i am building ERC20 wallet, is there any way users do not need to buy ETH in order to use ERC20 tokens (due to gas fees), i would be willing to pay gas for them

somebody mentioned that they sign transaction and send it to server, any resources for that

Jul 22, 2018, 6:32 AM

found this, seems ok https://ethereum.stackexchange.com/questions/38479/how-to-make-someone-else-pay-for-gas

still thanks

https://programtheblockchain.com/posts/2018/02/17/signing-and-verifying-messages-in-ethereum/

also this (if sombeody needs similar case)

Jul 22, 2018, 6:52 AM

i am building ERC20 wallet, is there any way users do not need to buy ETH in order to use ERC20 tokens (due to gas fees), i would be willing to pay gas for themsomebody mentioned that they sign transaction and send it to server, any resources for that