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Frank Kong's user avatar
Frank Kong's user avatar
Frank Kong
  • Member for 6 years, 8 months
  • Last seen this week
  • Hangzhou, Zhejiang, China
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Full-stack Dapp engineer.

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Top posts
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question
9
How to get private through UTC files in keystore [duplicate]
Jan 23, 2018
answer
5
How to get public key from private key in Web3j
Aug 4, 2018
answer
3
Is ChainLink's VRF susceptible to a 51% attack?
Feb 7, 2023
answer
3
Keepers explained in Defi
Feb 2, 2023
question
2
How to get public key from private key in Web3j
Jun 22, 2018
answer
2
How exactly does smart contract consumes data from oracles?
Oct 27, 2022
answer
2
How to generate random number and get it at the same time using Chainlink VRFv2?
Sep 16, 2022
answer
2
How to guarantee unique number combinations based on Chainlink VRFv2?
Aug 5, 2022
answer
1
What is the VRF input value of the Chainlink VRF off-chain operator?
Aug 25
answer
1
Cross chain smart contract read
Jul 30
Top network posts
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10
How spark handles object
6
How can I know spark-core version?
6
Java API to HBase exception:cannot get location
6
SparkContext.addJar does not work in local mode
5
Best way to shutdown ExecutorService in Java