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  • Jun 05 2016 10:31
    @alexvandesande banned @adamskee
  • Mar 16 2016 01:12
    @alexvandesande banned @scbosse
Suraj Kumar Shrestha
@cpxPratik
Inquiry: Can https://ethereum.gitbooks.io/frontier-guide/content/index.html be used as documentation for ethereum or is the whole or some part of this doc are obsolete? The gitbook site https://legacy.gitbook.com/book/ethereum/frontier-guide/details shows it was updated 3 years ago.
Rohit Verma
@rohitverma007
Hey guys,
Check out how to build a crypto exchange integrated with web3.js on AWS using serverless components : https://coderecipe.ai/architectures/95580531
@iambatman
@balajipachai
@Lordcero could you paste in your contract that you are trying to deploy?
ONLIMAKE
@ONLIMAKE
Hello friends to deposit constantinople in exchanges is there a special tutorial or can it be done directly from Metamask?
Rohit Verma
@rohitverma007
Hey guys,
Check out how to use web3 on AWS Lambda for building serverless ethereum apps: https://coderecipe.ai/architectures/57148351
ZebraCrossing
@zebracrossingblog
As far as I know, Etherdelta store user's private key in browser storage. How do they store it securely? Please give some hints. Thanks
ETHERUEMconsultant2018
@ETHERUEMconsultant2018
contact ETH@CONSULTANT.COM for rectification
0x...
@deepanshutyagi
https://ibb.co/L8qbbcT
check this out i designed a serverless system using web3.py and queues, www.silamoney.com
bright
@Britght
@rfikki how set port for localhost:8545 not connect to the remixd
farshad-nejati
@farshad-nejati
hello, How can I develop a dapp without metamask?
0x...
@deepanshutyagi
https://medium.com/@deepanshu_56029/using-aws-lambda-and-sqs-to-send-multiple-smart-contract-transactions-per-minute-to-ethereum-nodes-f865ce728296
full post
duonglaiquang
@duonglaiquang
how can i split my contract into smaller contract ? my contract is too big to migrate now
ETHERUEMconsultant2018
@ETHERUEMconsultant2018
contact officiallives1@gmail.com
ashliechin
@ashliechin
Hey there! Some of my team is running a webinar this thursday that teaches you how to create dapps on Ethereum in minutes. Would love to see some of u guys there :-) https://pages.chainstack.com/eth-signup
hrt031293
@hrt031293

Hello everyone,
Can anyone tell me, how to identify that a transaction is cancelled or dropped, in the ethereum blockchain?

Thanks in advance

hooji
@hooji
When you submit the transaction to the client you will receive a transaction hash back. You can look on the bockchain to see if that transaction has been incorporated or not. Even if it has not been incorporated yet, it's possible that the transaction is still outstanding and may be incorporated in the future (the transaction could be delayed because you set the gas price to a low value). If you want to 'cancel' the transaction to make sure it never goes through you must issue a new transaction (with the same nonce) which does get executed. Once the new transaction has been incorporated then the old transaction is no longer valid (because the nonce is wrong).
2stefan2000
@2stefan2000
is there a tutorial on how to airdrop an erc20 token?
Christian juru
@Chriscorp
Hello community. I'm new to the Solidity code. i'm having some problems. looking for help.
2stefan2000
@2stefan2000
@Chriscorp dm me. Maybe I can help
is there anyone who can build telegram bots?
bright
@Britght
module' is undefined code 800A1391
Christian juru
@Chriscorp
@navaid9 thank you. I realized it and corrected it. I shall be : (arg = 'congressLeader', coderType = "address", value = "addressOfTheAdmin")
Tiisetso Masilo
@tgmasilo
I get this error: "ReferenceError: bytecode is not defined" when deploying a smart contract to Rinkebey through Infura. I am using solc 0.4.25, web3@1.0.0-beta.37 and truffle-hdwallet-provider@1.0.12.
hrt031293
@hrt031293
@hooji thnx

{"code":-32000,"message":"exceeds block gas limit"}

Does anyone know about this error, any help will be appretiated, thanks.

SONALIUMARE
@SONALIUMARE
is solar energy trading code available in ethereum platform? iwant to work on it
Marcos Novaes
@marcosnovaesq
any guides on making ui for smart contracts? i have a lot of difficulty doing that
Adam Skrodzki
@adamskrodzki
@marcosnovaesq take a look at truffle drizzle
Marcos Novaes
@marcosnovaesq
@adamskrodzki ok!!!! will take a look
ALFA
@ProyectsX
Hi, I want MIST to work for my token as I do this, someone to help me
santhoshkumarj2011
@santhoshkumarj2011
Hi everyone, can we tranfer ethers from one contract to another..? Please any one help me i got puzzled..
Hi everyone, can we tranfer ethers from one account to another account through smart contact? Please any one help me i got puzzled..
Manish Ranjan
@bit-warrior
https://etherworld.co/2019/07/05/commit-ethereum-transaction-using-command-line/
santhoshkumarj2011
@santhoshkumarj2011
@bit-warrior sorry sir i'm writing a solidity code,i need to transact ethers from EOA contract accout, how it can be written sir, anybody can answer all are welcome..
*EOA to contract account
Pipevel
@pipevel
Hi guys!
I whant to make a security token offering, any of you could give me some suggestions?
Immanuel-john
@Immanuel-john
I'm getting this Error: Returned error: Insufficient funds. The account you tried to send transaction from does not have enough funds. but i've 3 eth in my account in metamask. but why this error? pls help
ramxis
@ramxis
Hi Is it possible to do unit testing with truffle/solidity for a remote contract if i know contract ABI, Its Address and Function interfaces. I do not have complete contract code
Ethan van Ballegooyen
@fallengravity
Hey there :) I hope you're all well
bright
@Britght
not well
bright
@Britght
i am real not well \
KshitijV97
@KshitijV97
In solidity, A 'pure' function can neither modify the contract's data nor read it. Can you give example of a function that might need to be 'pure' ?
Haardik
@haardikk21
A function which adds two numbers would be an example @KshitijV97
ALFA
@ProyectsX
Hi, fighting partners, I already have a token created now what steps should I follow ..... write to me in private please.
Muhammad Taimoor
@Taimoor10
I have a custom smart contract on Ropsten testnet. I want to execute a function in that smart contract with uPort wrapped with Web3 but i am unable to do the configuration. I have followed the tutorial and documentation of uPort transaction signing with Web3 but still i am unable to do it. does anyone has an example or tutorial for this? any help would be great.
Rohith Srivathsav
@roheat

Hey guys. I recently wrote an article which explains you step by step how you can build a full stack vending machine ethereum dapp with solidity and javascript. Maybe someone in this group might be interested!

Here is the tutorial: https://www.roheat.com/code-a-full-stack-vending-machine-ethereum-dapp-with-solidity-and-javascript/

Please feel free to check it out and leave some feedback. Thanks!