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16 views

The generate_address() returns a unique address?

I was wondering if it's possible in my app where i have registered users, to provide a new wallet address for them to transfer funds while making sure that address is unique to the user i gave the ...
1
vote
1answer
15 views

Get data from Message by MessageId or Index

I use iota/Cliente, to submit a message with some data from a json file. Now i try to get this data using getMessage() with the messageId or Index. I try this: const client = new ClientBuilder().build(...
0
votes
1answer
26 views

iota.c static lib with undefined references

As I am currently working on an application that uses the iota.c library, I have been using the example from last years master branch of this repo, which worked fine up until now, but seems to stop ...
0
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0answers
22 views

Are there any public IOTA.AS nodes?

The latest blogpost about IOTA.AS did not make anything much clearer. It suggests to ask on Discord, but searching for "IOTA AS" on discord is not very fruitful (Discord seems to search for ...
1
vote
1answer
21 views

What is the state tracking approach in IOTA IRI?

It is important to keep track of the state, e.g., in order to perform verification of transactions. While it is possible to reconstruct the most updated state by starting from the initial state and ...
1
vote
1answer
58 views

How to migrate second Seed or more to Firefly

I did use Trinity since one month and had in it 3 Seeds. Now I did migrate one of the seeds to Firefly and I did want to migrate the second Seed and use a it with Firefly, but I found only the ...
1
vote
1answer
27 views

Migrating security_level=3 addresses to Chrysalis (at given index)

A couple of years ago I used the Iota Python SDK in order to generate some addresses. api = Iota(uri, seed) api_response = api.get_new_addresses(index=index, count=30, security_level=3) From there I ...
1
vote
1answer
31 views

How to build SigLockedDustAllowanceOutput in iota client python?

I read the doc and was able to send transaction by message(). But I couldn't find how to add output as SigLockedDustAllowanceOutput. It seems the default is SigLockedSingleOutput. The following the ...
0
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2answers
71 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....
0
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0answers
13 views

Module not found: Can't resolve '../build/Release'

I am trying to use @iota/wallet in a React app but it is failing at compile time with the following error: Failed to compile. ./node_modules/@iota/wallet/lib/index.js Module not found: Can't resolve '...
0
votes
1answer
23 views

What is the address of a restricted channel in Masked Authenticated Messaging (MAM)?

I have read many research papers, articles and the iota documentation. However, I am still confused whether the address for restricted mode is hash(merkle root) or hash(side_key + merkle root) Please ...
0
votes
1answer
41 views

How to handle access to wallet.rs Stronghold database in a serverless web app

Excited by the upcoming release of Chrysalis I wanted to start a little web app project using the wallet.rs library. Without going into too many details, users on the site will be able to generate an ...
0
votes
1answer
38 views

about data transactions

A question , Friends. Do data transactions need the milestones of the coordinator for the nodes to validate them, just like value transactions? If the coordinator stopped , could data transactions be ...
1
vote
2answers
49 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 ...
1
vote
1answer
57 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 ...
2
votes
0answers
29 views

What are the exact steps that are happening until a value transaction is completed

Could you describe how exactly are (value) messages now executed in the new network? So from issuing from one address until arriving in a new address? As a lot of things will change in the new network ...
1
vote
0answers
29 views

How are seeds, profiles, accounts and address balances handled in the new UTXO Ledger in Firefly?

As this question comes up a lot - how does the new UTXO Ledger model work? - also in relation what is implemented in Firefly? How does the Firefly wallet keep track of the funds that belong to a ...
0
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0answers
11 views

Optimal Mana Decay Time

A node can get mana from the node owner IOTA and mana from processing other people's txs. The decay time mostly influences the second mana source as you can just resend your own IOTA again. What ...
0
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0answers
20 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/...
0
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0answers
26 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 ...
3
votes
0answers
194 views

Coordicide in 2021?

Billy, how likely is it from your current point of view to expect Coordicide on mainnet within 2021? Virtually certain (>99%) Very likely (>90%) Likely (>66%) About as likely as not (33 to 66%...
1
vote
0answers
87 views

What is the most exemplary explanation of the difference between the consensus algorithms in blockchain and IOTA?

in brief (if possible) what is the layman explanation of the difference between the different consensus algorithms in blockchain and IOTA? How would you explain how IOTA is e.g. more efficient ...
0
votes
1answer
43 views

Cannot connect to hornet dashboard via http://localhost:8081

First of all thank you to everyone who was involved in making setting up a IOTA node and running it so simple. It's so simple in fact that the first (and only problem so far) is accessing the ...
0
votes
1answer
53 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 ...
0
votes
0answers
10 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 ...
2
votes
1answer
45 views

How to get `INDEX UTF8` and `DATA UTF8` message data by using MESSAGE ID (Chrysalis Testnet - Rust)

I used the message_time.rs code from iotaledger/iota.rs to send a message to the Chrysalis testnet: use iota::Client; #[tokio::main] async fn main() { // Create a client instance let iota = ...
0
votes
0answers
33 views

How to add a third hornet node to a private tangle

I have a private tangle with two nodes, one coordinator node, and one neighbor node. However, I want to add a third node to my private tangle. Can someone please tell me how do I do that? Should I ...
1
vote
0answers
27 views

Error on “cargo run --example address” (Chrysalis Documentation - Rust)

I downloaded the github repository iotaledger/iota.rs to my PC and run cargo run --example address according to the instructions on the IOTA Client Library website and the following error occured : ...
1
vote
1answer
69 views

IOTA Chrysalis Client library Rust example error

When I try cargo build the Rust example posted on the IOTA Chrysalis documentation website Getting Started with Rust use iota::Client; #[tokio::main] async fn main() { let iota = Client::builder()...
1
vote
1answer
77 views

Chronicle Permanode - Unable to add MQTT peer

I'm following the IOTA docs tutorial to run the permanode CLI tutorial, from here. Step 1: Set up a Scylla node it's correctly done (using docker). $ docker exec -it scylla nodetool status Using /etc/...
2
votes
1answer
128 views

Iota Light Wallet 2.5.7 Connection Refused

I am not able to get into my Iota account using Iota Light Wallet 2.5.7. I always get a Connection Refused error. The only responding node is the following but always get the Connection Refused error. ...
1
vote
1answer
125 views

I have not accessed my Iota wallet for over two years. My seed is 80 characters long. What should I do to access my funds?

I have not accessed my Iota for over two years. My seed is 80 characters long and the new trinity wallet only accepts 81 characters. what should I do to access my Iota please help
1
vote
1answer
38 views

iota.c lib sending transaction returns cclient_res_error with status 400

I am currently having troubles with some example code I found on github regarding the iota.c library (example code in README file). However I am not able to send a valid transaction using ...
2
votes
1answer
33 views

BadApiResponse: 403 response from node: {'error': 'command [attachToTangle] is protected'}

I have a private tangle with a Hornet Coordinator node. I am trying to make zero-value transactions using Python API but get an error "Command [attachToTangle] is protected. This the code which I'...
2
votes
1answer
30 views

BadApiResponse (Wrong MinWeightMagnitude) in Hornet via PyOTA

I have create a Private tangle with Hornet, and I setup three peer node for testing. When I test for sending data with this tutorial, it responses from iota import Iota, TryteString, Address, Tag, ...
2
votes
1answer
37 views

IOTA Tangle support in Zebra Savanna

​Does this platform provide anything related to barcode generator that can reflect something to IOTA Tangle?
2
votes
3answers
56 views

Data loss with snapshots

Since snapshots will remove 0 value transactions to reduce data storage on nodes. So should I always send 1 IOTA when tracing data on my supply chain or what is the recommendation to avoid data loss?
0
votes
0answers
14 views

Password not recognized

Even though I know the password is correct, it is not working. I have my private keys on my ledger. Can I install a new wallet and use my ledger seed phrases? I never got seed phrases from Iota.
3
votes
1answer
26 views

​Is it possible to define parameters when a device is pushing the data to the stream and when not?

My question is basically the title - ​Is it possible to define parameters when a device is pushing the data to the stream and when not?
3
votes
0answers
19 views

Can we calculate how long the data is stored on the node based on Pruning Index Value?

Is it possible to calculate how long the data is stored on the node based on Pruning Index Value?
4
votes
1answer
19 views

Chronicle rulesets/filters

Well I personally think this is very important for chronicle. Being able to add rulesets/filters about what kind of data to store and what not.
3
votes
1answer
26 views

Does Zebra Savanna require a specific RFID tag?

Does the Zebra Savanna require a specific RFID tag?
3
votes
1answer
31 views

​Isnt it possible to write data from DMC or barcodes in the Tangle?

​Isn't it possible to write data from DMC or from barcodes directly in the Tangle?
5
votes
0answers
40 views

So Chronicle will play an important role here in the furture I guess? [closed]

So Chronicle will play an important role here in the furture I guess!?
4
votes
2answers
39 views

Is having hashes of document certificates in IOTA blockchain for tamper proof a good use case for IOTA?

I have a application where I want to store a SHA256 hash of a document in a Blockchain or a DLT. I want it to have a good life to it, like storing the SHA256 hash as a data in a transaction should not ...
0
votes
0answers
26 views

How many bytes can be stored in the new transaction format?

as the title says: How many bytes can be stored in the new IOTA transaction format?
6
votes
1answer
71 views

Where does the encryption start - from the reader or the sensor? or just in the tangle?

Regarding the Zebra Savanna and the IOTA Track & Trace API that we have seen at the workshop on the 3rd December, I have picked this question from the YouTube chat as it might be interesting: ...
4
votes
1answer
59 views

how is consensus achieved in simple terms?

im desperate to understand,i seriously tried im new to iota but it is quite hard to understand how consensus is achieved in iota, and what is the transaction structure ? i also don't understand what ...
2
votes
1answer
34 views

“cargo run --release --features ”mainnet“ --example permanode $CONFIGPATH/config.tom ” seems failed

Cargo command seems to be failed while the error below appears. Can you help me out ? thread 'main' panicked at 'called Result::unwrap() on an Err value: Os { code: 2, kind: NotFound, message: "...
1
vote
1answer
59 views

How to limit storage size of hornet node?

How in the config to I limit the storage to 10GB or so. Here is my config section on snapshots "snapshots": { "loadType": "local", "local": { "...

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