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It kind of suck if every time we want to test our smart contract, we need to wait until our testnet blockchain is synced up.

How do you usually keep it up-to-date?

0xgoku
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  • https://ethereum.stackexchange.com/questions/21439/writing-contracts-without-fully-syncing-blockchain might be of interest to you, too. – lungj Feb 17 '18 at 16:56
  • Thanks @lungj. I've tried deploying a simpler version of smart contract without syncing the entire blockchain, but I'd think that wouldn't work if you want to build more complicated smart contract. I'm using truffle framework – 0xgoku Feb 17 '18 at 16:59

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Keep a geth instance running and connected to the network (testnet in this case), it synchronise automatically.

Linmao Song
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