ERC20 Token Swap

Am still new to smart contracts and I need help with how to create an ERC20 token swap contract. iI had already created Token A. but after distribution to users we decided to create a new Token B. Am looking for help on a smart contract that can auto...

How can I create a scheduler in Solidity(Smart Contract)?

I have a smart contract to hold some ether, and I want the ether to return to the owner after a certain time period. May I know how can I achieve that?

Are there code examples of Stellar smart contracts with a Mobius oracle pushing external data in during a pre-sale?

Stellar has great documentation and this is helpful but I'd really love to see a fully coded example (or find a developer willing to write an example) of these types of contracts on Stellar custom assets.

Is it possible, through either direct or indirect ways, for the ICO tokens generated (ERC20 and otherwise) to be used to pay for "gas" in a smart contract - isnt it still ether that must be used?

I brought your book "Mastering Smart Contracts". It is blank from Chapter 3 onwards. Please advice

How to deploy smart contracts on private network with more than a single member?

Hi Sandeep! Question about Smart Contracts

Great article about ERC20 ! It helped me a lot thanks! Can I ask you one question? How can I edit already deployed and processed contract? For example if I would like to give myself more supply than I initially did? Please help.

How would one start a career in Blockchain development?

Whether the crypto bubble bursts or not, Blockchain will remain the brilliant tech it gave us. I consider myself to be a total noob when it comes to knowledge wrt blockchain. So how do I start today to expect a job in the same field sometime soon? Ar...