Smart Contract Developer that loves to teach people about solidity and possible vulnerabilities in smart contracts.
Teach blockchain and smart contracts.
inasmuch as i鈥檓 learner too in charging, i have learned not to be hasty about the charge until i see the complexity of the prototype that a client wants done. this is to avoid getting underpaid. yes, it鈥檚 relative to determine the complexity of a task from the prototype but it helps. this is how it does help. when a prototype is out, and the client gives you a briefing on what the prototype should achieve at the end of the day, you鈥檙e good. but when the clients do all the explanations without a prototype, and you charge, there are certainty of encountering difficulties doing the course of implementation and there is not even much to feed you when you debug.
thank you for this informative piece. i will appreciate you do some clarification. since these private keys are signatures to every transaction on the blockchain. what are use cases when you need to export the private keys? while it鈥檚 important to keep them safe, just as our seed phrases for the recovery of our wallet, does the private keys play same roles as these mnemonic phrases?