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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17 views

IoT sensor publish data to tangle with IoTA platform using MQTT and MAM

I have pulse sensor connected to NodeMCU. This sensor publishes data to Mosquitto by MQTT protocol. I want to receive data from broker and publish it to tangle using MQTT and MAM. Mosquitto broker is ...
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1answer
15 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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17 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
16 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
31 views

How to send Health Data to Tangle via MAM?

I am trying to make a project to send Health data from my phone to Tangle via MAM. For this purpose, I have made a sample file that publishes sample health data to Tangle. When I am running the code, ...
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2answers
40 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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0answers
10 views

Alternative signature schemes for iota

Which post quantum signature scheme can be replaced with Winternitz signature scheme in iota?
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1answer
43 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
65 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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21 views

how to use NTRU key exchange in IOTA

I want to use a key exchange algorithm for exchanging key using MAM protocol in IOTA. I try to use NTRU key exchange but I couldn't do it. I also checked an example at GitHub NTRU but this example is ...
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2answers
108 views

What is the propagation time in IOTA?

For Bitcoin we have the following information about the propagation time from here: 12.6 seconds is the time it takes for a new block to propagate to 95% of nodes. Is there any observation on how ...
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0answers
87 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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91 views

IOTA and LoraWAN: Proof of Concept of storing data in the Tangle

I found an article here :(Link to the article) entitled "LoraWAN and IOTA: Proof of Concept of storing data in real time in the Tangle" , written by Harm van den Brink (IOTA foundation member). ...
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1answer
162 views

How to install IOTA in a small device supports LoraWAN?

I found an article here :(Link to the article) entitled "LoraWAN and IOTA: Proof of Concept of storing data in real time in the Tangle". The thing is not clear to me is that if IOTA has been ...
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1answer
68 views

Transaction is inconsistent. Reason: tails are not consistent

i'm trying to promote a transaction by using the following code const spamTransfer = [{address: '9'.repeat(81), value: 0, message: '', tag: ''}] iota.promoteTransaction(hash, 10, 9, spamTransfer, {...
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38 views

getAccountData returns undefined

it is a few days ago that getAccountData has stopped returning value (returns always undefined). Does any of you know why? This is the code: iota.getAccountData(seed, {start: 0,security: 2}) ...
2
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1answer
51 views

IOTA and Tangle relation

I used to think that IOTA is the cryptocurrency which uses the Tangle Direct Acyclic Graph. But today I spend some time on the IOTA official and there is no single appearance of the word "...
2
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3answers
1k views

Where did the Wikipedia page for IOTA go?

I can't find the Wikipedia page for IOTA. I thought there used to be one. What happened to it? Did it get deleted? Why? Is there a place where more information on this can be found?
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1answer
148 views

Sybil attack with IOTA?

The solutions to attacks proposed by IOTA white paper seems unclear, in particular, in case of double-spending, it remains unclear what stops a computationally powerful adversary from conducting a ...
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1answer
100 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
217 views

How is the Gossip Protocol, which is used by IOTA, classified?

Wikipedia says: It is useful to distinguish three prevailing styles of gossip protocol: Dissemination protocols (or rumor-mongering protocols). Event dissemination protocols ...
3
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0answers
88 views

Is MAM encrypted message has perfect secrecy?

Here I am referring to MAM in restricted mode, where side key is used to encrypt the message. One time pad is known for perfect secrecy. Since MAM uses the one-time pad, is MAM encrypted message has ...
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0answers
370 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 ...
3
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1answer
51 views

Sort transactions in temporal order

I want to sort transactions, within a specific tag, in temporal order. In the docs it says: timestamp : Int timestamp of the transaction. It is important to know that timestamps in IOTA are not ...
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2answers
218 views

Possibility of installing IOTA on a micro-controller?

Is it possible to install the IOTA library on a micro-controller such as ESP (ESP8266)? Such that it can write in the Tangle by sending a transaction?
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1answer
76 views

Possibility of sending a IOTA transaction from a “micro-controller”?

Since IOTA is designed specifically for IoT, is there a specific library for micro-controllers such as ESP, such that we can interact (send a transaction) directly from a micro-controller to the IOTA ...
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1answer
227 views

Immutability in IOTA: How to be sure a transaction is not “removable” from Tangle?

In Bitcoin and Ethereum, the longest chain with the most proof-of-work (POW) invested in it is accepted as the true chain and used to determine balances and history on the network. Because of this, ...
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1answer
44 views

what does “AMA” mean in IOTA? [closed]

Can someone explain what does "AMA" mean in IOTA? And it is abbreviated of what words? Is it related to sending message in IOTA ? or something else ?
3
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1answer
96 views

What has been the growth rate of tangle confirmation rate until today?

I am curious to understand how the tangle has improved in terms of confirmation rate since its inception. Are there any statistics which show this? A positive growth is definitely a good sign. And if ...
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0answers
56 views

How is the secrecy of the Iota seed maintained on IoT devices?

Iota is intended to be deployed on IoT devices. A problem with IoT devices is that they are placed in insecure locations, allowing attackers to gain physical access and perform advance/prolonged ...
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1answer
155 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
65 views

The “road-map” for when the IOTA Tangle reaches sufficient size? [duplicate]

Apparently we are still in "testnet" including a "coordinator" responsible for the validation of all transactions until the tangle reaches sufficient size. If so, what is the "road-map" on this point?
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1answer
88 views

Can iota.api.getTransfers() get specific transactions?

According to iota.lib.js documents, iota.api.getInputs(seed, [, options], callback) the getInputs() have a options argument. options object have four members, start, end, security and ...
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1answer
67 views

Do nodes reject a spam of zero-value transactions from a single node if it's getting too much?

What is considered "too much"? How could one circumvent this?
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1answer
72 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?
4
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1answer
209 views

What exactly is “IOTA eXtensible Interface” (.ixi modules)?

What exactly is the "IOTA eXtensible Interface"? How does it relate to the rest of the chain, at a high level, and technically?
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1answer
76 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, ...
4
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1answer
96 views

How to send a PGP encrypted message to the IOTA tangle?

I have done the phase 1 of the IOTA claim process. Now I am blocked with how to start the phase 2: it is mentioned to do this: As part of this process, you’ll publish a PGP encrypted message ...
2
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2answers
131 views

How to send a sidekey securely to the subscriber for my channel

Sending the sideKey and channel-id is important for new subscribers to read my stream. How can I securely transmit them over the network? Shouldn´t be the key exchange algorithm also quantum proof?
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0answers
67 views

Transfer from Multisg 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 ...
3
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1answer
128 views

Problem uploading message to Tangle

I'm working on a project for sending sensor data to the tangle and up to now I've managed to do the following Collect environment data from a sensor attached to a Raspberry Pi Send that data via MQTT ...
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0answers
95 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
471 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 ...
1
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1answer
48 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
55 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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0answers
61 views

Is it important to remove swarm nodes?

I use the iri in combination with field and nelson. I came into a synced status and then dropped the swarm nodes. Since then, the node often changes from "synced" to "unsynced" and back irregularly. ...
3
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2answers
57 views

What does the number behind “synced?” mean?

If you go to https://field.deviota.com/ and check for the node "codepleb", you notice that the node is not synced, but there is some kind of number at the end (even if it might be synced at this point ...
5
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1answer
89 views

IoTA full node setup done but all transactions pending

I have followed http://iota.partners/ to setup a full node on my AWS. I am pretty sure that my security policy has opened the port for IoTA. The neighbor status: and then when my program status ...
3
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0answers
192 views

Building the mam.client.js (actually the iota-bindings)

I am trying to build according to the instructions given: https://github.com/iotaledger/mam.client.js There are a whole lot of other steps then just described there which mainly relate to building ...
3
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0answers
68 views

Does anyone use the private IOTA network in their organisation? [closed]

I am withdrawing this question as it is not specific as per rules. I seeking to set up a private iota testnet https://github.com/schierlm/private-iota-testnet starting with a single-node for a Proof ...