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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1answer
122 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 ...
2
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1answer
152 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 ...
2
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1answer
257 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 ...
6
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2answers
253 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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603 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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2answers
62 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 ...
4
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1answer
105 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 ...
5
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1answer
81 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 ...
3
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1answer
60 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 ...
2
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1answer
285 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, ...
-2
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1answer
57 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
104 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 ...
4
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1answer
223 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
75 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?
2
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1answer
73 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
111 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, ...
2
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0answers
60 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 ...
-2
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1answer
67 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
175 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 ?
4
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1answer
97 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 ...
3
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1answer
133 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 ...
5
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1answer
96 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 ...
7
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1answer
272 views

IRI: Find neighbor which uses the testnet

I see really often the following message in the logs: Transaction resolves to incorrect ledger balance: -8727317092450 I checked my version. It is the main net. But I guess I got a neighbor who is ...
2
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2answers
163 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?
6
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3answers
298 views

Does the Tangle enforce a tip-selection algorithm?

Can spammers use their own algorithm to non-randomly select tips — possibly then continuously confirming the same transactions over and over again while inundating the network? This was a recent ...
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1answer
57 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
105 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
51 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 ...
6
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3answers
277 views

Iota White paper section 4.4. Random walkers

My question is regarding section 4.1 of Iota white paper. I really don't understand how particles or random walkers will be actually placed by the nodes in the tangle. What they state is : "The node ...
1
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1answer
506 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 ...
2
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0answers
65 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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0answers
72 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 ...
3
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0answers
205 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 ...
6
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1answer
293 views

IOTA full-node network

I set up full-nodes to "help the IOTA network". I asked myself: How does my full-node help the network? On the full-nodes that are publicly listed in the official wallet app, there are a many light ...
3
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1answer
724 views

What is ICT (IOTA controlled agent)?

Recently read CFB's mention of this https://i.redd.it/g3otpb1ydpk01.png -- can't find any more data on it.
4
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0answers
225 views

Is it possible to discover the IP addresses of all nodes in the IOTA network?

If a node has its neighbors' IP addresses, is it possible to get them, walk to the neighbors, get their neighbors' IP addresses, and continue until you have a full map of the IP addresses of all the ...
4
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1answer
155 views

What if Nobody Will Run a Full Node?

As I understand from this blog: https://www.tangleblog.com/2017/06/27/incentive-run-fullnode-iota/ There's an incentive for companies and in some cases people to run a full node. But what can happen ...
3
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1answer
246 views

Is IOTA a mesh network or more like a conventional star/tree network?

In a true mesh network, devices connect directly, dynamically and non-hierarchically. Each node allows for every node to participate and self-configure. However, the IOTA network consists of nodes ...
3
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1answer
60 views

what could be the best practices to allow user signup and login for a application using IOTA as a base?

Method for signup and login should not be cumbersome; ie: simple as normal methods of username/password or facebook and google oauth. Should not be cumbersome to request user to input seed to login :P ...
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2answers
318 views

Scalability of IOTA network and nodes

IOTA is scalable in the sense that the more transactions are being made, the faster transactions will be confirmed. But what I fail to understand (for any crypto-currency really) is that if every ...
3
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0answers
128 views

How can IOTA detect local tangle corruption?

When our local tangle changes, how can IOTA detect that? I researched online but can't found a clear answer. Can anyone explain the detailed mechanism for local data corruption detection and recovery? ...
4
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1answer
105 views

How does IOTA detect inconsistency?

For the error "com.iota.iri.service.TipsManager - Ledger inconsistency detected", does the inconsistency here mean local database corruption? I checked the source code of tip manager and ...
7
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1answer
540 views

Iota ZeroMQ consumer

I would like to consume events from my Iota Zmq node. Can somebody help me to do it? I enabled Zmq on my iota node by adding those lines in my iota.ini file : ZMQ_ENABLED = true ZMQ_PORT = 5555 I ...
6
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1answer
122 views

Difference between node and site

In the whitepaper is written: A quick note on terminology: sites are transactions represented on the tangle graph. The network is composed of nodes; that is, nodes are entities that issue and ...
7
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1answer
554 views

What does “Inconsistent subtangle” mean?

Some of my recent transactions are not confirmed and if I try to use a tool such as this or this, I get an error saying "Inconsistent subtangle" or "Cannot find tail" or "Inconsistent tips pair ...
4
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0answers
137 views

How to find a transaction without full ID

I would like to know how I can find an old transaction where only the first 20 characters of the transaction ID are known. I think iota.cool was planning to integrate a search feature, but seems like ...
5
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0answers
125 views

Why are Oyster Pearl's transactions clumping like this, and not getting confirmed? Is this an issue with the tip selection algo?

It appears that Oyster Pearl, a data transmission service built on the tangle, has launched their testnet and is submitting transactions to IOTA tangle live and tagging them (see above image). As we ...
6
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1answer
118 views

How would I listen for a set of transactions?

I am currently polling the tangle using iota.lib.js + public nodes listed on the IOTA website every 2 seconds. I'm using "findTransactionObjects" to achieve this. This is just a workaround for ...
5
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2answers
294 views

How does a new user verify he's getting the correct tangle?

How does a new user verify he's getting the correct tangle from others in the network? Unlike blockchain protocol in which the user can rely on the growing chain to be sure he is not been fed with ...
4
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1answer
97 views

Is this an official source of the IOTA wallet?

https://github.com/iotaledger/wallet/releases/tag/v2.5.7 Is this release from iota I have got v2.5.6 before I download just wanted to make sure this is right wallet and it’s not a scam Thanks