Questions tagged [swarm]

incentivised, censorship-resistant decentralised storage

32 questions with no upvoted or accepted answers
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4
votes
1answer
387 views

How can I use swarm with metamask or parity node?

I want to use swarm, but I wan't to download the all blockchain data. Is it possible to use metamask or parity node instead?
3
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0answers
110 views

What is the position of Whisper and Swarm in the Ethereum 2.0 Roadmap

Back in 2015, Ethereum vision was to be a "World Computer" relying on three main complementary technologies: Ethereum for decentralized Logic Swarm for decentralized Storage Whisper for decentralized ...
3
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0answers
83 views

How the Ethereum Swarm connects nodes and several related questions

Read everything after https://swarm-guide.readthedocs.io/en/latest/usage.html and leave an article. Some questions about etherium swarm Where is the uploaded data stored? And how do you find it? I ...
3
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0answers
309 views

How to create a git repository on swarm?

I'm running geth --testnet on ropsten testnet and attached a swarm node to it. Now I should be able to use mango to host my git repositories on swarm. I installed mango-admin and git-remote-mango ...
2
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0answers
34 views

Is it possible to revoke file access with Swarm?

A file must be uploaded to a decentralized storage network since it is too big for the blockchain. Only selected entities must be able to access it. Looking at the Swarm documentation, it says that ...
2
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0answers
49 views

Why download from Ethereum Swarm too low?

I have two 100mbps servers. On server #1 I execute: swarm up 50mb.testfile On server #2 I execute: wget -O 50mb.testfile http://localhost:8500/bzz:/.../ I see download speed 70KB/s In swarm log I ...
2
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0answers
73 views

Can we use Ethereum Swarm to store normal data other than blockchain or dapp data.

I want some basic data to be stored like name and city phone no etc.So just want to ask can I use ethereum swarm just to store file and make several node to create decentralized storage.
2
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0answers
641 views

Swarm web3 upload file from browser

Im following this documentation to implement an application that I pick a file with an input tag <input id="upload" type="file" /> and im tyring to upload using web3 js : document....
2
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2answers
123 views

Possible to search swarm or blockchain?

I'm getting my feet wet in this blockchain world and looking to build a dapp based on Ethereum for maintaining an inventory of products. About 400,000 items that can be updated, removed or added to by ...
2
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1answer
214 views

NodeSync - Node crashed while syncing? TypeError: Cannot read property 'timestamp' of undefined

Previously Mist wallet worked. Now it stops at 'Started Swarm' and writes this to console. I'm using Qubes with Debian-8 template. I start Mist by ./geth --synchmode "light" in the .config/Ethereum ...
2
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0answers
418 views

A decentralized marketplace with Swarm/Whisper and Ethereum Smart Contract

I was thinking about a workflow where we could use Swarm, Whisper and Ethereum in order to sell any kind of digital data. I drew a sequence chart and I wanted to have some feedbacks: Is there ...
2
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1answer
138 views

Can't access swarm 8500 port from outside

I run local swarm node, so I can access it from localhost:8500. RPC request works fine locally. But when I try to send requests to swarm rpc from another server, it is not accessible. I see port 8500 ...
2
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2answers
347 views

I can't get swarm installed

I am following instructions in: http://swarm-guide.readthedocs.io/en/latest/installation.html and when i run this command : go get github.com/ethereum/go-ethereum , it shows me an error . Anyone has ...
1
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1answer
48 views

how to securely share digital asset in a fully decentralized DApp

I want to design a proof of concept of a fully decentralized secure asset sharing DApp. Seller uploads the asset they want to share with a price and buyer pays it with ether or a token. Frontend and ...
1
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0answers
79 views

Geth SWARM no peers found!

Synced via Geth lightnode to latest block --cache=2048. (7200RPM HDD with 8GB RAM) Then created new geth account and did swarm --bzzaccount $BZZ I'm am able to only browse localhost, upload to local ...
1
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1answer
20 views

Create PSS clients connection for each user?

Good morning! I am looking at the PSS API checking the erebos/pss.js example. I am slightly confused with the follow: const alice = new PssAPI(createRPC('ws://127.0.0.1:8501')) const bob = new PssAPI(...
1
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0answers
91 views

Why Swarm so slow? No peers found?

I made # swarm up 1.mp4 58740257f3519e1e20a85994eefc3a4d8d40ac5f8649d5acf93d174676279ad5 and push 497Mb video to swarm. Swarm works and connected to my account. When I try in Chrome localhost:...
1
vote
1answer
554 views

How to fix “unexpected directory layout” error when Installing go-ethereum?

All, I hope this question belongs here. I am following a Blockgeeks tutorial, trying to set up my environment for Ethereum blockchain development. I have basically gotten to the final step, ...
1
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0answers
47 views

Can't access swarm : bzz://theswarm.eth/ from mist browser

When accessing the URL in Mist, and after connecting my account, I get an empty white screen. Running on OS X with the version 0.11.1 of Mist. Any idea where it could come from ? Thanks.
1
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0answers
37 views

IPFS Protocol upgrade or migrations

How would I migrate from IPFS, let says that I got 10M files linked by IPFS, and I want to migrate all of them to Swarm, how would I do that? The question in a different way: I want to use a new ...
1
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0answers
56 views

Swarm node crashes when uploading big files

I noticed that when I try to upload files which size are around 100KB or higher to swarm, my node crashes with the following message: panic: runtime error: slice bounds out of range goroutine 27181 [...
1
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0answers
43 views

Looking for the Swarm code that initiates token addresses on the web

When I go to swarm website, the site next steps prompts and issues me an address. I am curious just how this works even though I don't have an account yet. Is my address then the account no? or does ...
1
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0answers
131 views

ERROR: NetworkId mismatch

I got stuck with the error: ERROR: NetworkId mismatch: 3 (!= 1100) Running geth node with parameters: geth --rpccorsdomain "*" --ipcapi "admin,eth,miner" --rpcapi "eth,web3" --networkid 1100 --...
0
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2answers
46 views

Fail in doing swarm db migration

I had updated swarm v0.3 to v0.4. Now I'm trying to do DB migration. I did this command: $ swarm --verbosity 5 db export .ethereum/swarm/bzz-a8a75fcfa45273cdfe27c24d87ab9c41b199d9b7/chunks djstorage/...
0
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1answer
18 views

Updating a feed fails: Signer address does not match the update request

This is what I run (0x65686c6c0a is "hello" in hex) swarm --verbosity 2 --bzzaccount `cat Alice` --passsword Pass & swarm --bzzaccount `<Alice` --password Pass feed create --name neverchanges &...
0
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0answers
19 views

Is there a node-static.json file for swarm node?

As far as I am aware of a static-node.json is a file for P2P geth node connection on disconnect. I have tested that and It works just fine. I was, therefore, wondering if it is possible to have such a ...
0
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1answer
21 views

Importing a contract from swarm

I am trying to import this contract from the swarm node and need to use the functions in this contract but I could'nt import it from swarm using this code pragma solidity ^0.4.8; import {...
0
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0answers
12 views

Swarm Formal Spec

Is there a formal spec for the Ethereum-Swarm protocol? I read the architecture section of the Swarm docs, but I think it's more of an overview. I need something with more notation, like the yellow ...
0
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0answers
22 views

Does Swarm reward content owner?

Here https://github.com/ethereum/go-ethereum/wiki/Swarm---TODO I saw -- scheme to reward content owner each time content is accessed. i.e accessing content would requires fee. this would reward ...
0
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1answer
125 views

How to upload file to public swarm?

I have ubuntu server. I tried to make root@vid:~# swarm up 1.txt 65b03c05950213ae7d3d55659aabe1828c07ea79c30a4e61e44342a8b5d41653 root@vid:~# How can I see this file from my local Mist browser? ...
0
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1answer
234 views

How to upload contract metadata to Swarm from command line?

I'm running a geth node in a private network, and running swarm in singleton mode on that network. I'm deploying contracts via JSON-RPC; I'm not using JavaScript. I run the command solc --optimize --...
0
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1answer
296 views

Mist 0.9 Freeze: Downloading Swarm binary: 78%

I am running a fully synched geth 1.7.1 local node on mainnet (--datadir "G:) Mist 0.8.10 loads and works fine However when I close Mist 0.8.10 and try to run Mist 0.9.0 or 0.9.1 it seems to freeze ...