Questions tagged [iota-network]

For questions relating to the IOTA network as a whole. This includes questions about the reliability, scaling and functionality of the network itself as an implemented version of the tangle based on full nodes running the IRI.

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165 views

Byteball vs. IOTA [closed]

Can anyone explain how Byteball is implementing the directed acyclic graph (DAG) technology differently than IOTA? From their website, byteball.org, it appears that Byteball will be used more for ...
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73 views

Sending data as input in IOTA

I am Muhammad, working with my way to use IOTA to fetch data from IDS/IPS. IOTA uses 2 transactions as input if I am not wrong. I want to send data of IDS to IOTA. I am using Grafana and mysql to ...
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1answer
178 views

supporting privacy and private transactions in IOTA?

Has IOTA foundation planned a system of private transactions (whatever the solution considered "zero proof" or other approaches) to support better the privacy ?
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1answer
78 views

Is it possible to use "Flash channels" to send non-transactional data?

Is it possible to use "Flash channels" to send non-transactional data, A.K.A 'zero-value' transaction type which simply broadcasts a message or data? If so, is it free? And how to do it?
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2answers
48 views

Will proof of work still be required after coordicide?

Will proof of work used for anything after Coordicide goes live?
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2answers
57 views

could reattaching a transaction lead to spending twice (not double spending)

Let's suppose that I have 5 iotas in my address 23 and I send all of them to Bob. The transaction is taking a while to be confirmed and I decide to reattach it to the tangle, thinking that one of the ...
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1answer
75 views

Reused IOTA addresses when receiving payments

I have seen that reusing the same IOTA address for outgoing transactions is risky since the address could be compromised and, if for some reason, the address received some money again, everything ...
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1answer
39 views

How to define depth in IOTA?

i am trying to follow private tangle implantation and when I use bazel run :build calculator command. I am afraid I don't know how to depth in it .json file? any suggestions (link I am following for ...
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1answer
27 views

How is Tangle Quantum Immune? [duplicate]

I was going through the iota tangle documentation and features and found one of the feature mentioned as Quantum Immune , so basically looking for resources to understand the quantum immune property ...
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1answer
90 views

What are the cryptographic functions in IOTA(Tangle)

I'm wondering what and where cryptographic functions are used in IOTA? Because from what I understand Tangle is mostly based on DAGs where the tips are chosen using MCMC algorithm which is bayesian ...
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1answer
39 views

Install IRI full node on my PC Ubuntu: shows canceled

I want to install IRI full node IoTA on my PC with Ubuntu bionic 18.04 with core i3 and 8GB RAM. I entered the following command to install IRI: sudo bash < <(curl -s https://raw....
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1answer
57 views

Why is the async function not working while fetching MAM data?

I am making a simple MAM publish and fetch script. The first script is mam_publish which publishes the data. The other script is mam_receive which fetched the already published data. Now, the ...
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1answer
510 views

How to check if my neighbors are synced

Is there a way to check if my neighbors are synced? I had a synced node (using the DB and 2 swarmnodes) and then added some neighbors (7). Since then, it seems that my node stopped being synced and ...
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1answer
52 views

IOTA Multisig with one Signer

What happens if Alice creates a multisig transfer to Bob's address but she is the sole co-signer. I presume Bob will see the transaction but will not receive the funds until Alice spends the input by ...
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1answer
59 views

Creation of a DAG on a network?

How to contribute to DAG like how you can mine in a blockchain? I have read that DAG does not use electricity like blockchain, so how is it created, not using computer resources?
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1answer
64 views

IOTA Whitepaper: What is N in Section 3?

The IOTA Whitepaper refers to N but never defines what N means. Can anyone tell me what the N means in Section 3 and explain in words what the equation means? Thanks! Observe that at any fixed time ...
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0answers
17 views

Wallet.rs Python binding - API concurrent requests

I am having some issues while managing wallet.rs python binding with an API. Is possible to manage the wallet with concurrent requests for several users at the same time? I noticed this error when ...
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0answers
21 views

What systems are in place to prevent mana spoofing?

How will IOTA 2.0 avoid mana spoofing?
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0answers
37 views

How will Mana be implemented into the tangle?

I have searched for detailed information about Mana on the IOTA Documentation site but I haven't found anything. Is there any other resource about Mana that I am missing?
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55 views

Merkle tree cannot be calculated in hornet

I am trying to calculate merkle tree using the below command:sudo -u hornet COO_SEED="$YOURSEED" hornet -d $HORNETPATH tool merkle. I am getting an error like:sudo: unknown user hornet and ...
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1answer
149 views

Client libraries available for Flutter/Dart?

Probably not typically needed for an IoT device, but a general app that uses the Iota ledger might be on a mobile device, and the Flutter framework seems pretty handy (I like how it can output iOS and ...
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0answers
56 views

Compass: Can't build layers_calculator to compute Merkle Tree

I am trying to set up a private tangle and I cannot compute merklee tree. I followed this link: https://docs.iota.org/docs/compass/0.1/how-to-guides/set-up-a-private-tangle#step-2-compute-the-merkle-...
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0answers
28 views

how many genesis in IoTA tangle?

If I have 10 sensors in IoT architecture and 5 of them start to send data at the same time, it will have 5 genesis in IoTA tangle? or only one genesis will be published? if so how to choose one from ...
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116 views

How to attach a message multiple times (say 200 times) with the tangle using MAM

What I am trying to do is to attach a payload to the tangle using MAM protocol. If I run this loop for k=5 times it works fine i.e., data is attached to the Tangle. I confirmed that the data is ...
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655 views

how to resolve "throw new ERR_INVALID_CALLBACK()"?

i'm facing following error while running command mvn clean compile : fs.js:137 throw new ERR_INVALID_CALLBACK(); ^ TypeError [ERR_INVALID_CALLBACK]: Callback must be a function at ...
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1answer
147 views

Transfer from Multisig into normal address

I am following the example described here: https://github.com/iotaledger/iota.lib.java/blob/master/jota/src/test/java/jota/IotaMultisigTest.java I put funds into a multisig. Now I want to move that ...
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106 views

How to use IOTA with a TTN network (of LoRa nodes)? [closed]

I am working in a project where I create a LoRa Gateway on The Things Network (TTN). I want my nodes to work with IOTA. Is it possible to use IOTA with the TTN network?
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1answer
270 views

Where is the IOTA-Data-MarketPlace API? [closed]

Is the IOTA-Data-MarketPlace API available? At the moment it looks like only the transactions API is available, correct?
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62 views

Iota full node server & cloudflare warp

I have been wondering if anyone thought of using cloudflare warp on a public full node to load balance it. Is this feasible? Or better yet, is this of any real use?
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1answer
110 views

IOTA use and resupply [closed]

What happens to IOTA after use, do they expire or are they recycled somehow and does this reduce the available supply or is it somehow replenished ?
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1answer
40 views

Is it secure to enter your seed in a browser form to publish data to IOTA Tangle?

I am trying to publish my data on IOTA Tangle using MAM. For this, I have designed a web form where I have to enter my seed and press the publish button. The actual data is fetched from firebase ...
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2answers
62 views

How do I know MAM data has been published?

I am running a code to publish random data on Tangle via MAM. If I don't fetch the data at the same time, and I just want to confirm if it has been published on Tangle, how do I do that? Also, is it ...
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1answer
86 views

How is the IOTA project now? Can we use it for a real project?

Could you please tell me how the iota project is now? I've read some good research papers and interesting proof of concepts, but it also seems some initiatives, like the ecosystem, are no more. So ...
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1answer
138 views

Interacting with IOTA from mobile application?

Is it possible to interact with IOTA Tangle (for example, send a message) using an application installed in a mobile phone? If so, is it possible to install IOTA library in a mobile phone? And if yes, ...
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1answer
32 views

How to send a data payload of a size 1 MB or greater with MAM and node.js?

I know MAM is deprecated but I am doing some research on MAM. I was able to send and fetch a data payload of size 740 KB. But when I tried to use a data of 1 MB I am getting this issue with node.js ...
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1answer
85 views

How IoT Cryptocurrency?

I am working on IoT (Azure IoT platform) since long time but there is first requirement came for managing cryptocurrency using IoT. in past we only did managing the temperature, logistics tracking etc....
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2answers
71 views

Circumventing spending by sending previous transaction using same input

I will give a scenario because my problem might be confusing if explained otherwise. Let's say a customer is checking out at a store using IOTA. Before the customer proceeds to checkout they send a ...
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1answer
21 views

Edit MAM stream already implemented on Tangle

For my project, I have created a web interface on which I'm viewing a published MAM stream. I want to know that is it possible to edit or add new record to MAM stream that has already been published ...
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1answer
46 views

Error in neighbors list on IoTA full node iri-playbook

I have install iri-playbook but when I want to show my neighbors list using this command nbctl -l it shows this error: ERROR: Error response from node: code 500, response: '{"exception":"port out of ...
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1answer
130 views

Which feature/s will avoids SPAM or massive invalid transactions in a IOTA network?

Watching IOTA presentation there is a thing that is still unclear for me: Knowing that IOTA involves PoW but a much lighter one (in order to achieve thousands of transactions per second, but also ...
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1answer
29 views

Unable to start a Wasp test chain on WSL

While trying to deploy a wasp chain I am receiving the following timeout error: wasp-cli chain deploy --committee=0 --quorum=1 --ch ain=mychain --description="My chain" creating new chain. ...
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1answer
31 views

set up hornet node failed

I follow the guide to set up a iota node,but when I call http://0.0.0.0:14265/api/v1/tips,I got error error: { code: "503", message: "Service Unavailable, error: node is not ...
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1answer
31 views

Questions / confusing sentences in IOTA White Paper

Question 1: this is the paragraph It is important to observe that we do not impose any rules for choosing which transactions a node will approve. Instead, we argue that if a large number of nodes ...
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2answers
133 views

Do Wasp nodes only connect to a GoShimmer nodes?

I want to build a simple project with IOTA. First, I want to start a simple local/private Tangle network and then use wasp to write and run a smart contract. My question is, which nodes can I use to ...
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2answers
56 views

How long does it take for a transaction to confirm?

How long does it take for a transaction to confirm? What is required for this process?
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0answers
30 views

Small nodes: mana requirements vs max TPS setting

IOTA wants to allow relative small nodes to participate in the network. There are two factors determining whether a node can participate: How many tps it can get through mana. If it has the bandwidth/...
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0answers
49 views

How do nodes validate transactions in the tangle

How does the iota transaction validation works? When a new transaction is added to the tangle the node adding it is supposed to validate two tips. Is the node suppose to make sure that those tip ...
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1answer
96 views

How to publish messages using MAM to my private tangle?

I have a private tangle with 2 hornet nodes. I tried MAM using one of the devnet nodes by following the example on the official IOTA webpage. Can someone please tell me how do I publish and fetch ...
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0answers
15 views

How can one safely manage or transmit the side_key used for encryption in Masked Authenticated Messaging (MAM)?

I know that MAM currently does not provide any safe method for key transmission. But is there any cryptographic algorithm or method which can be used to safely transmit the side_key for MAM? Please ...
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0answers
23 views

This operation cannot be executed: The subtangle has not been updated yet

When I try to send the hello message to tangle, it is returning this error message. I have 2 neighbour nodes and POW enabled in the nodes.