Questions tagged [aws]

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Issue with Serverless deploy of smart contract-Dependency mismatch -Package.json,Package-lock.json error

I'm trying to deploy my smart contract serverless(AWS lambda) and I'm using Truffle framework. The code is getting deployed in an earlier system(earlier it was deployed here). Now I have updated the ...
0
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1answer
94 views

Unlocking account web3.js 1.0 on AWS Lambda

I'm getting following error message when trying to unlock account on AWS Lambda: Error: Node error: {"code":-32601,"message":"The method personal_unlockAccount does not exist/is not available"} ...
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0answers
28 views

Inconsistency after restarting EthereumMiner, using AWS Blockchain Template for Ethereum

I have deployed the AWS Blockchain Template for Ethereum stack (the ECS version). There is 1 miner and 2 clients (default stack). I realized that I don't have access to the default accounts set in the ...
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2answers
24 views

Private Chain Peering and Port Problem

Two AWS nodes on separate machines are trying to peer. They are listening and discovering at port 30303, when I open these ports for inbound connection they are still unable to peer; but, when I open ...
1
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1answer
20 views

Is there any concern for the significant number of nodes being hosted on AWS/ cloud providers?

Just curious if there is any downside that many nodes are being hosted on cloud providers? For example Infura, which supports many nodes and provides a large portion of connections to Ethereum nodes, ...
1
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1answer
115 views

Minimum system requirements for mining ropsten ethers

I want to create my own faucet that will mine Ropsten ethers. What is the minimum system configuration which is required? Is it a good idea to use my own server such as AWS? What will be the ...
0
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1answer
37 views

How to configure APIs to run with Ropsten addresses

I have my contracts deployed on Ropsten network. I deployed those contracts from my local machine using Truffle migrate. Then I set up an AWS EC2 Ubuntu server to host my RESTful APIs. I installed ...
1
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1answer
208 views

How to integrate rinkeby test network with centralised server?

I am new to ethereum blockchain. I want to create ICO platform based website. I have created smart contract and deployed on rinkeby test network. I used python web3.py library to integrate python with ...
3
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1answer
76 views

Running Swarm on AWS

After succesfully setting up a POA network on azure (hurray for 1 click deployment), i wanted to set up a private Swarm cluster (well , 1 node will do for testing). I took an AWS EC2 instance to save ...
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2answers
2k views

'curl: no URL specified!' Installing Parity on AWS (Ubuntu)

The accepted answer found here does not seem to work for me: https://ethereum.stackexchange.com/a/46926/11266 I created an EC2 instance of Ubuntu 16.04 LTS (HVM) $ bash <(curl https://get.parity....
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1answer
229 views

Geth keeps shutting down on AWS EC2 instance

I am trying to run a Geth node on an AWS EC2 instance. I am able to start it, and it runs fine for a while, but keeps crashing periodically and not leaving much in the log. The EC2 instance is a T2....
1
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1answer
614 views

adding new peer to quorum dynamically

I've three boxes quorum setup running on AWS and i wanted to dynamically add a node to this setup so i added enode of that node along with ip in static-nodes.json of all boxes and started the node but ...
1
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1answer
169 views

Deploying Ethereum template on AWS?

I would like to deploy an Ethereum template (the one provided on aws website : https://docs.aws.amazon.com/blockchain-templates/latest/developerguide/blockchain-templates-ethereum.html) in a private ...
5
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1answer
440 views

Connecting to remote Geth client from AWS hosted server via web3 needs fix

There is a general problem that is affecting most everyone who tries to initialize AWS hosted servers with a remote Geth instance. It would be great to have documentation to address a fix or at least ...
0
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1answer
606 views

Fatal: Error starting protocol stack: datadir already used by another process on AWS EC2

I was running geth on my AWS instance. Due to timeout my connection to AWS was closed but geth was still running. When I logged back in to run the command again, it raised the following error: Fatal: ...
1
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3answers
1k views

How can I “require('web3')” on Amazon AWS Lambda?

If I understand the documentation correctly, I need to build web3.js on AWS Lambda. How can I do that and which version should I use?
1
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3answers
76 views

Must I run node and compile/migrate contracts on AWS Instance for WebDapp?

I am launching a semi-decentralized webapp using AWS and was wondering if I must continually run a node on AWS for it to work. Currently, if I don't run a Rinkeby node and compile/migrate the contract ...
1
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0answers
107 views

How force parity on AWS use public IP?

I have few mining parity on docker container in AWS instances. Each AWS instance have private and public IP. When I ask "parity_enode" it return enode address with private IP. I want it use public IP. ...
1
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1answer
70 views

Decentralized Data Storage for IoT using Sia

For my Master research I want to make a proof-of-concept of decentralized data storage for an IoT scenario. My idea is to receive measurement values from a raspberry pi and to store them using sia. I ...
2
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0answers
271 views

Using Truffle with Node JS (MongoDB)

I am trying to use truffle along with a MongoDB database which means that I need multiple ports. For local testing, I have been starting up my RPC, switching the port that the app is listening, and ...
0
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1answer
742 views

rpc requests to geth on AWS instance

I have geth running on an AWS EC2 instance. Here is how I started it: geth --rpc --rpcaddr "127.0.0.1" --rpcport "8545" --rpc --rpccorsdomain "*" from that same instance I can use python's request....
3
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2answers
289 views

Smart Contract firing send ether transaction that's not in the contract

I need some help with my smart contract, here's the smart contract code pragma solidity ^0.4.18; contract UserToken { mapping (bytes32 => uint8) public tokenBalance; bytes32[] public ...
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2answers
243 views

What would be potential problems with building “private” Ethereum network on AWS?

Suppose I have two EC2 instances on AWS that are running geth nodes. They have the same genesis block and are in synchronization because peering is setup with open port 30303 (by default is for ...
2
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0answers
47 views

Why does my JSON-RPC request never complete?

I've set up geth to run in a Docker container with the following command (yes, I realize it's wide open to the world): docker run -it -p 127.0.0.1:8545:8545 -p 30303:30303 -v /data/ethereum:/root/....
0
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2answers
544 views

geth setup on aws for custom wallet application

I need to create an app that will hold custom wallet per user, I was using Infura earlier, but now I have to create wallets so will need "Personal" on rpc. I see that Infura don't expose it so will ...
1
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0answers
1k views

Is it profitable to mine Ethereum on AWS?

I got $5000 on AWS from Facebook by being part of FbStart. Since I wont be using these credits for web development, I want to know if it would be profitable for me to mine Ethereum? Can I at least ...
1
vote
1answer
152 views

Remote geth node failing to retrieve past events

I have set up a remote geth node on AWS as a web3 provider for my DApp. The geth node is initialized with the following command (for testnet) as a daemon service: [Unit] Description=Ethereum go ...
2
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1answer
220 views

Host Geth Mainnet on cloud or use existing mainnet?

We are planning to launch our DAPPS Smart Contracts and Token Sale Contracts on mainnet. For testnet we had setup on Digital Ocean. But for mainnet we are confused between to host on our own node on ...
3
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2answers
886 views

Can't connect to EC2 Ethereum node from AWS Lambda

I tried to continue the discussion on this similar question: Connection Error - Couldn't connect to ethereum node on AWS at http://xx.xxx.xx.xxx:8545. Mods told me to create a new one so here goes....
1
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0answers
97 views

Monitoring geth on AWS EC2 [duplicate]

I have setup a geth node on AWS for a DAPP I've created. So there's a specific geth process running. I've found that this shuts down every now and then. Any recommendations on how I can monitor this ...
2
votes
1answer
213 views

How to Setup Ethereum Based Website

I have a Wordpress website on one server. And on AWS (another server) I have block chain installed. Now I want to show the Block chain data (Smart Contarct Informationor Transactions) into my ...
1
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1answer
419 views

“Public DNS” v.s. “Public IP” of AWS for running geth RPC

In my AWS ec2 instance, I run geth and specify --rpcport and --rpcaddr using "Public DNS" like this: geth --datadir "./signer1/data" --networkid 55661 --port 2000 --rpc --rpcport 5566 --rpcaddr "ec2-...
0
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1answer
331 views

Ethereum private network - What is AWS minimum hardware requirement?

I have been setting up private blockchain network on two AWS EC2 instances for one of the demo setup. Initially, I chose t2.micro for both. However, miner.start(1) has been very unpredictable so far. ...
3
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2answers
955 views

Connection Error - Couldn't connect to ethereum node on AWS at http://xx.xxx.xx.xxx:8545

We setup ethereum node on AWS Ubuntu Server 16.04 LTS (HVM) EC2 instance and configured it in the standard way before launching the geth console using the below command: sudo geth --identity "...
2
votes
1answer
496 views

Can MetaMask be used as remote node for back end, and not require users to have plug in?

I am building a web app that would track events/transactions made by contracts on the chain. At this point I am considering hosting a geth node on AWS EC2 in order to use in my web3.js initialization ...
1
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0answers
21 views

Probe network for events and transactions while hosting on AWS ubuntu

My intention is to be able to log events and transactions on the ethereum chain, in order to display user updates in a standard http web application. if i am running geth on a AWS ubuntu server, i ...
0
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1answer
317 views

How increase mining speed in AWS instance?

I have setup a private blockchain in AWS micro instance using go-ethereum. In that when I start the mining process it was taking nearly 2-3 hours to mine a new block.Whereas on my local machine it was ...
3
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4answers
5k views

How do I connect to a remote Parity node from web3.js?

I’ve installed parity on a AWS EC2 instance following these instructions and started parity with the --jsonrpc-apis 'web3,eth,net,parity' flag. I've also tried many other flags, such as --...
2
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0answers
262 views

How to setup a high performance parity RPC service?

I'd like to provide the RPC service from a parity daemon hosted in EC2. There're multiple options regarding the instance type, if it's for production, should I choose "compute optimized" or "storage ...
1
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2answers
661 views

Private ethereum network on AWS

I am having trouble creating a private ethereum network on AWS. I have enabled TCP/UDP for the desired ports in the firewall in AWS. On one node A(aws instance) I start the geth console by making use ...
2
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0answers
590 views

Ethereum on AWS

I am building environment on AWS where I would like for my ethereum node not to be publicly accessible. The server with ethereum is in private subnet which has internet connection over nat gateway. ...
2
votes
1answer
3k views

Is there a way to access Parity UI running on AWS?

I am trying to run Parity UI on Amazon EC2 instance to be accessible on external IPv4 address, but failing miserably with this attempt. I think I tried all the startup options it provides but couldn't ...
5
votes
1answer
972 views

ethereum on Amazon AWS - how to connect two mining peers? [duplicate]

I'm currently trying to setup an ethereum private chain on AWS EC2 instances. Unfortunately, the nodes in this network fail to connect to each other over the ethereum P2P protocol. My question is: ...
0
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2answers
781 views

A NodeJS app running on AWS instance + Web3 object

I have an NodeJS app running on AWS instance(the one you get for free). I want to get access to Web3 object in my server.js file. I don't think that installing and running full client like Geth on AWS ...