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51 views

IOTA Node not reachable

I would like to make an app to store messages in the Tangle and retrieve them again. Do I have to run an Iota node on my PC , or can I connect to a neighbou node to make the app? with this code I ...
0 votes
0 answers
4 views

How to get transaction metadata using iota sdk?

I managed to get this data: type: 3, amount: '100000000', nativeTokens: [ { id: '0x083602db4cde74f1f3cf3945913bc7bc8e1a2fafd70c7e2895d034d68efe128d5f0200000000', amount: '0x13' ...
1 vote
1 answer
10 views

How to verify the transaction was completed?

Ideally I would like to watch some wallet address and get informed when new transaction has occured. In order to raise safety level I don't want to store mnemonic on the server. I looked up node ...
1 vote
1 answer
98 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. ...
0 votes
2 answers
98 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?
2 votes
2 answers
205 views

Receiving JSON messages from ZMQ feed using an IRI fullnode

I am trying to use ZMQ feeds to monitor IRI nodes and addresses, but I am having trouble obtaining the "Message" in text and/or JSON. I am using this code: let zmq = require('zeromq') let sock = zmq....
3 votes
2 answers
169 views

How to trace the Iota tip from the milestone transaction when there is no reference to the future transactions?

As written in multiple forums, IoTA tips are chosen using the random walk method starting at the milestone transaction. The milestone transaction will have the reference to the old transactions. Tip ...
1 vote
1 answer
167 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 ...
1 vote
1 answer
164 views

How can I fork MAM channel?

This https://blog.iota.org/introducing-masked-authenticated-messaging-e55c1822d50e says that any channel can be splitting. Also this https://medium.com/coinmonks/iota-mam-eloquently-explained-...
0 votes
1 answer
95 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 ...
28 votes
9 answers
2k views

How to generate a seed safely?

I am sceptical about online generators. How could I generate a IOTA seed safely offline? Does it need to be on a specific format?
0 votes
1 answer
189 views

IOTA "C" version (CClient) and feasibility of signing transactions on ESP32?

An article recently has been published entitled "Running the IOTA "CClient" library on ESP32" (>>>Link to Article<<<). It is not clear to me if by using this C version of IOTA is ...
1 vote
1 answer
185 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 ...
1 vote
1 answer
159 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 ...
1 vote
1 answer
46 views

Migrating from Trinity to Firefly - PIN requested which I never created

I am somewhat late to the migration process. I checked my Trinity wallet and saw a zero balance. I then did the snapshot thing and then saw that all of my balance had been subtracted. I installed ...
1 vote
1 answer
141 views

Making An Offline Transaction At The NodeJS Console

I am making an offline wallet web app to use with my open source airgapped encrypted device - the PrivateKeyVault. The web app will be modeled after this one which is seen used in this video. The ...
3 votes
1 answer
224 views

OverflowError: out of range integral type conversion attempted in iota_client Python library

I am trying to send a list data to IOTA Ledger as follow client = iota_client.Client() message_temperature = client.message( index="Pasteur1_Tempdata", data=temp_list ) where my temp_list is ...
0 votes
1 answer
108 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 ...
1 vote
1 answer
10 views

Problem with ERC20 Faucet

I'm new to the IOTA world so forgive me if this question is too basilar ^^' I'm following the tutorial on https://wiki.iota.org/wasp-evm/getting-started/quickstart/ and i'm trying to deploy a simple ...
1 vote
1 answer
16 views

Can't install iota_client on RPi 4

As part of my PhD project, I managed to install two Hornet nodes, one on my laptop and one on my RPi 4. However, I can't install the iota_client on the RPi to start the coding process. Specifically, ...
1 vote
1 answer
9 views

Private Tangle spawns unissued messages

I set up my own private tangle and it works well. Then I shut down the spammer in order to control the messages issued, anyway, there are messages with indexation payload emitted periodically and I ...
1 vote
1 answer
18 views

Problem with @iota/client npm package in react app

I am trying to use @iota/client package. But on building react application I get this error: /node_modules/@iota/client/out/lib/Client.js:1:2 1: MZ��!�☺L�!This program cannot be run in DOS mode. ...
1 vote
1 answer
16 views

How to deploy solidity smart contract on IOTA ? i appreciate any tutorial or document suggestion!

i started by running a hornet-nest-node and wasp node on devnet , then i installed wasp-cli to interact with my node but i didn't figure out what are next steps ! my wasp-config.json : { "database":...
1 vote
1 answer
20 views

Ed25519 in simple zero-valued datablocks?

I'm trying to figure out how to send signed messages over the Tangle, in order for the inx-collector to detect them through the specified tag, and generated public key. Unfortunately, the currently ...
1 vote
2 answers
29 views

How to get ALL NFTs form a 'collectionId' on Shimmer L1

Going of Anotnio's answer here, we are able to dial into the NFTs. How to keep track of an NFT or a collection of NFTs on L1? This get's me to the immutable data we are looking for, including the ...
2 votes
1 answer
106 views

How to perform proof of work on the client?

I want to create a block that fulfill the Proof of Work requirement. After reading sparse documentation my understanding on how to do it is: 1- Serialize the block(message) excluding the 8-byte Nonce ...
4 votes
2 answers
236 views

Running Multiple Full Nodes on 1 Machine

When the potentially incentivized CarrIOTA Field nodes become a reality, is it possible (or does it make sense) to run multiple nodes on 1 machine? For example, spinning up a large cloud VM and then ...
1 vote
2 answers
130 views

How to deploy your own Tangle currently?

I'm developing a project that runs upon a private Tangle, deployed locally on my PC. After some updates on the Wiki IOTA website (https://wiki.iota.org/), I can't find the relative documentation ...
1 vote
1 answer
29 views

IOTA indexed messages using IOTA address

Is it possible to encrypt or make sure that the indexed IOTA messages are received/extracted only by receiver they are meant for. My user case: User A, B, and C each have IDs that are known to all ...
1 vote
1 answer
53 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 ...
1 vote
0 answers
9 views

if we use multi graph zero knowledge proof for iota authentication than it will be more efficient than the present authentication scheme

I currently want to use multi graph zero knowledge proof for iota authentication but I want to know that it will be efficient than the present scheme
1 vote
0 answers
9 views

What is the difference between Reality-based UTXO ledger and Voting DAG

I was reading the paper Tangle 2.0, which explains the recent research advancement in the protocol. I understand the fact that UTXO ledger can have conflicts and these conflicts are resolved by ...
2 votes
2 answers
23 views

How to calculate the outputId?

How can I calculate the output id with transaction id and output index? An OutputId is the the concatenation of transactionId+outputIndex where outputIndex needs to be converted to little endian first....
1 vote
1 answer
42 views

How to keep track of an NFT or a collection of NFTs on L1?

What is the correct way to keep track of NFTs on the Shimmer base layer? Once NFT's are taken off a marketplace like Soonaverse, what the best way to track these?
2 votes
4 answers
121 views

How to specify a message or tag within a transaction

I would like to create transaction using IotaWallet of wallet.rs containing a message or tag. Currently I perfectly create a transaction for Alice wallet, using: from iota_wallet import IotaWallet # ...
2 votes
2 answers
31 views

Tips selection for Indexed Messages

When a Client is creating a Message with an Indexation Payload, can it freely choose the tips/parent to which to refer? Thanks.
1 vote
1 answer
25 views

How to store data from IoT machine on private Stardust tangle

I have deployed a private Stardust network and I want to be able to store data from IoT machines on it, which is the most suitable transaction type to do this? I am currently using Tagged Payload ...
5 votes
2 answers
168 views

Why is the Coordinator necessary if its confirmations will be rejected by other nodes if it acts maliciously?

It has been said many times that the Coordinator is not necessary because its confirmations will be rejected by other nodes if it acts maliciously. It follows that if other nodes can tell if the ...
1 vote
1 answer
11 views

iota_wallet.common.IotaWalletError while synchronizing the account

In my code I am synchronizing an account with 2000 addresses to get the latest state. For this part of the code I am trying to get the amount of NFTs in the first address def get_available_nfts(): ...
2 votes
1 answer
54 views

Iota explorer installation fails for private tangle

I'am trying to start the explorer for a private tangle by following the steps in https://github.com/iotaledger/one-click-tangle. The explorer installation process (running the command: ./tangle-...
1 vote
1 answer
17 views

Smart contract in WASM to vote for a provider always returns 0 votes

I am working with the local-setup and I have a smart contract to vote for a provider. In my schema: structs: Proposal: provider: String # provider name value: Uint64 # service ...
2 votes
1 answer
23 views

Getting error related to deploying the Graph on ShimmerEVM for DeX or other use cases "gas limit exceeds maximum allowed"

The Graph is a protocol for building decentralized applications (dApps) quickly on Ethereum and IPFS using GraphQL. Graph Node is an open source Rust implementation that event sources the Ethereum ...
0 votes
1 answer
33 views

What is the throughput in transactions per second in the Pollen network?

Has the pollen network been tested? What are the results?
2 votes
2 answers
465 views

How to interpret the gasPrice?

How to interpret the gasPrice? Which unit is it and how to calculate how much SMR it is? I followed this tutorial and I have following transactionReceipt: { hash: '...
1 vote
1 answer
18 views

How to do a multicall on ShimmerEVM?

In some cases, there is the need to gather synchronized data from the blockchain. A good example is querying token prices from Uniswap. One does not want to have the price for one token from block x ...
2 votes
1 answer
33 views

How do I get transactionId and amount from an outputId

With let output = client.get_output(&output_id).await?; I get the output like in this example https://wiki.iota.org/shimmer/iota.rs/how_tos/get_output/ How do I get transaction_id and amount?
1 vote
1 answer
17 views

How do I pass the id of the NFT on Shimmer to a smart contract running on ShimmerEVM?

I have this contract, pragma solidity >=0.8.11; import "https://github.com/iotaledger/wasp/blob/develop/packages/vm/core/evm/iscmagic/ISC.sol"; contract ProofContract { event ...
1 vote
1 answer
16 views

How can I access and modify the state of that alias output with my alias id?

I'm owning an alias output and I know its id. How can I access and modify the state of that alias output with my alias id? Question asked by Genzi God on Discord
4 votes
4 answers
152 views

Will every IoT device will have their own wallet, own seed?

Will every IoT device will have their own wallet with their own seed, or how is this planned? What if every IoT device will have their own seed and so we run out of seeds? Is this possible? What if ...
2 votes
5 answers
426 views

Seed generator best and safe? [duplicate]

Which is the best seed generator and is there an official one Thanks

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