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9

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16k

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Can contracts pay the gas instead of the message sender?

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49

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3

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9k

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contract-development security dapp-development call-depth-attacks reentrant-attacks

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47

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4

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47

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2

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27k

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45

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How to backup mist wallets?

accounts wallets addresses keystore backup

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37

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How to get ether on public testnet?

mining ether testnets faucets

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35

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6

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45k

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28

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solidity contract-development evm optimization

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How to unit test smart contracts

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27

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dapps nodes

Aug 11 '18 at 7:11 Daniel Takriti 1

27

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How many transactions can the network handle?

transactions scalability voting frontier

Apr 17 '17 at 20:06 bytemaster 161

21

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4

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Are Whisper and Swarm still being developed?

whisper protocol swarm dapp-development

Jan 18 '17 at 14:36 Nick Savers 13

20

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3

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5k

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How does Oraclize handle the TLSnotary secret?

security cryptography oracles

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20

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Can I use the same private key for Ethereum and Bitcoin?

accounts private-key bitcoin cold-storage secp256k1

Mar 29 '20 at 8:55 Community♦ 1

17

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5

answers

3k

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How will regular users be able to use dApps without buying ether?

security dapps user-experience barrier-to-entry

Dec 20 '18 at 23:54 Maciek Łoziński 113

16

votes

1

answer

5k

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What does it mean to “run code on the blockchain”? Wouldn't blockchain become huge?

blockchain scalability turing-completeness

Sep 19 '18 at 14:04 Tanveer Singh 145

15

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2

answers

2k

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Why was Frontier's “default” gasLimit = 3141592?

transactions gas gas-limit history frontier

May 31 '16 at 9:58 Community♦ 1

15

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6

answers

6k

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Is there any public Ethereum communication forums or Slack?

dapp-development

Apr 15 '18 at 7:14 Community♦ 1

14

votes

4

answers

719

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What is the Identity function and what are its uses?

contract-design yellow-paper precompiled-contracts

Jan 6 '19 at 15:17 Paul Razvan Berg 6,715

14

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1

answer

5k

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What Ethereum blockchain explorers exist?

blockchain contract-debugging explorers

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13

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2

answers

830

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What is the way to make Ethereum available to users for free?

contract-design web3js fees economics user-experience

May 22 '16 at 6:20 Bazmatiq 131

13

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3

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5k

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Contract's state after a Selfdestruct

solidity selfdestruct

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2

answers

2k

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Good iptables rulesets for IPv4 and IPv6 in Geth Ethereum Node

security nodes firewalls

Dec 13 '16 at 19:59 Community♦ 1

12

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1

answer

6k

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How to write my first Solidity “Hello World” smart contract?

solidity contract-design contract-deployment

Mar 15 '16 at 7:40 Joris Bontje 7,261

10

votes

2

answers

734

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Is there a tool that creates a basic HTML interface from an ABI?

web3js dapps dapp-development frontend

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10

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1

answer

3k

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Where is the updated Ethereum roadmap?

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1

answer

349

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dapps iot

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contract event not firing in web3 node console

go-ethereum web3js events nodejs

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8

votes

2

answers

271

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Could parasite contracts cripple the Ethereum ecosystem?

contract-design security economics

Mar 15 '16 at 9:09 Joris Bontje 7,261

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Can contracts pay the gas instead of the message sender?

What is a recursive calling vulnerability?

What exactly is an Ethereum client and what clients are there?

Is there a limit for transaction size?

How to backup mist wallets?

How to get ether on public testnet?

How long is the first sync supposed to last?

How does the solidity optimizer work?

How to unit test smart contracts

Are there any public/free nodes to connect a Dapp front end?

How many transactions can the network handle?

Are Whisper and Swarm still being developed?

How does Oraclize handle the TLSnotary secret?

Can I use the same private key for Ethereum and Bitcoin?

How will regular users be able to use dApps without buying ether?

What does it mean to “run code on the blockchain”? Wouldn't blockchain become huge?

Why was Frontier's “default” gasLimit = 3141592?

Is there any public Ethereum communication forums or Slack?

What is the Identity function and what are its uses?

What Ethereum blockchain explorers exist?

What is the way to make Ethereum available to users for free?

Contract's state after a Selfdestruct

Good iptables rulesets for IPv4 and IPv6 in Geth Ethereum Node

How to write my first Solidity “Hello World” smart contract?

Is there a tool that creates a basic HTML interface from an ABI?

Where is the updated Ethereum roadmap?

Implementing Fractional Reserve Bandwidth Concept in EVM on Serenity

Will Ethereum be the Internet 2.0?

contract event not firing in web3 node console

Could parasite contracts cripple the Ethereum ecosystem?