All Questions
1,082
questions
1
vote
1
answer
3
views
What are the alternatives to "tags" in IOTA SDK / Node Core API?
We would like to integrate the "tag" feature to mark some of the data on IOTA Tangle. However, this feature is no longer available in IOTA SDK, which we are currently using. Does anyone know ...
- 11
1
vote
0
answers
3
views
Moving coins from legacy wallet to new wallet
I need some help moving my coins from legacy wallet to new wallet. Here is original transaction
https://explorer.iota.org/legacy-mainnet/address/...
- 11
1
vote
0
answers
2
views
Understanding Full Nodes and Light Nodes in IOTA DLT + Setting Up a Light Node on Raspberry Pi 4
I'm looking for information about the concepts of full nodes and light nodes in the IOTA Distributed Ledger Technology (DLT). Specifically, I want to know if these concepts exist in IOTA and how I can ...
- 11
1
vote
0
answers
5
views
Part of the balance inside my wallet is locked
Part of the balance inside my wallet is locked
I noticed that this low inventory was repeated several times and my property lock dates were automatically extended
How do I unlock my balance?
thank you
1
vote
0
answers
6
views
How to get Shimmer L1 address from the given Shimmer L2 (EVM) address?
I've started developing my app on Shimmer EVM and now I need some SMR for my account. I've added my L2 address to MetaMask and I have some SMR in my BitFinex wallet. However, when I tried to withdraw ...
- 21
0
votes
0
answers
3
views
Invio dati da sensore DHT11 al Tangle tramite Testnet-2 e FireFly Shimmer
salve, sto cercando di inviare sulla rete di test di shimmer (testnet-2) i dati di un sensore dht11 acquisiti con adafruit-dht. Ho problemi con formato indirizzo FireflyShimmer, in pratica quando lo ...
1
vote
1
answer
9
views
How to Send Messages from React Native to IOTA Shimmer and Access Them in a Solidity Smart Contract?
I'm quite new to working with IOTA, I just got started with the Shimmer network. My simple test is to send messages from a React Native application to the IOTA Shimmer network. Then, I want to write a ...
- 21
1
vote
0
answers
6
views
how to implement iota node without using a vps instead using my linux machine
I want to implement an iota node directly from my computer (kali linux), without a need to have a vps.
Is it possible to do so?
- 11
0
votes
0
answers
18
views
How to get transaction metadata using iota sdk?
I managed to get this data:
type: 3,
amount: '100000000',
nativeTokens: [
{
id: '0x083602db4cde74f1f3cf3945913bc7bc8e1a2fafd70c7e2895d034d68efe128d5f0200000000',
amount: '0x13'
...
- 13
1
vote
1
answer
12
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 ...
- 13
1
vote
1
answer
29
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":...
- 11
1
vote
1
answer
12
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 ...
- 11
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
149
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
23
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.
...
- 11
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
- 11
1
vote
0
answers
11
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 ...
1
vote
1
answer
22
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, ...
2
votes
2
answers
30
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....
- 166
1
vote
1
answer
12
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
2
answers
33
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 ...
- 11
1
vote
1
answer
36
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
28
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 ...
- 1,074
2
votes
4
answers
130
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
# ...
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():
...
- 1,074
2
votes
1
answer
55
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-...
2
votes
2
answers
35
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
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 ...
- 1,074
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 ...
- 1,074
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 ...
- 1,074
2
votes
2
answers
467
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: '...
- 1,074
2
votes
1
answer
35
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?
- 1,074
1
vote
1
answer
21
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 ...
- 1,074
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
- 1,074
1
vote
1
answer
44
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?
- 1,074
2
votes
1
answer
119
views
Is there a way to sign a transaction?
I would like to create a system whereby a client signs a message to authenticate itself in Shimmer.
What are my options?
- 1,074
1
vote
1
answer
17
views
How to send a single NFT with expiry unlock condition on Shimmer using wallet.rs in python?
I was trying to send a single NFT with an expiry unlock condition using the wallet.rs library for Shimmer.
I have successfully created an account and funded it with the required SMR tokens and minted ...
- 1,074
1
vote
2
answers
17
views
IOTA learning group for foundations
is anybody interested in forming an online learning group for doing some basic examples in how to use IOTA with Python?
I am thinking of something along the lines:
post data transaction to a ...
- 21
1
vote
2
answers
47
views
IOTA with Python for starters
I am trying to run a few simple Python examples and then move to more complex stuff.
As a first step I tried to connect to a Node and get info.
Environment:
linux, python 3.9, ota_client_python-0.2....
- 21
1
vote
1
answer
30
views
How to send non value transaction, just simple indexation payload an integer or float data to same messageid everytime using iota_client in Python?
I am sending integer and float data to IOTA ledger at Chrysalis Devnet using iota_client Python library. Each time I send new subset of data or want to update the same data, client = iota_client....
- 41
1
vote
1
answer
25
views
New install of Firefly wallet crashes when tapping Receive Funds > Share an address, on Android
I'm a newbie to Iota, and just installed the Firefly wallet from the Play store to have a look at it. After creating the wallet with no issues, I tried going into Receive Funds then tapped "Share ...
- 111
3
votes
1
answer
273
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 ...
- 41
1
vote
0
answers
22
views
How to receive packets without Links in IOTA Streams
I am using the c bindings (v.1.1.0) of the iota streams lib for my c++ app and there is something i didn't yet understand.
I wanted to create an author for sending and a subscriber for reading ...
- 57
1
vote
0
answers
15
views
Minimum hardware requirements for a Hornet + WASP node
Hornet minimum hardware specs:
4 cores or 4 vCPU.
8 GB RAM.
SSD storage.
What percentage of the hardware spec is often used? I'm wondering by how much I should increase the VPS cores & RAM for a ...
- 41
1
vote
1
answer
20
views
Is it possible to use iota.rs libraries for both Shimmer and IOTA Chrysalis in the same Python app? and in a Docker container?
For my application there is the requirement to run iota.rs for Shimmer and IOTA Chrysalis.
How is that possible?
Bonus question: how can I do that in a docker container?
- 1,074
1
vote
1
answer
15
views
Wallet.rs: ValueError: error accessing storage: IO error: lock hold by current process [...}: No locks available
Sending native tokens SMR with Shimmer's wallet.rs in existing Python output the following error:
ValueError: error accessing storage: IO error: lock hold by current process, acquire time 1675876083 ...
- 1,074
1
vote
1
answer
25
views
ISC WASP fixed block interval
is there way to set a fixed block interval in WASM based chains?
e.g. call a tick() function every 10 seconds.
in particular, i need a way of calculating elapsed time since X
let tick = 0;
func1 {
...
- 41
2
votes
0
answers
26
views
How can I send funds from an EVM smart contract to a L1 address?
I am trying to implement a smart contract to which users can send their funds and then these can be withdrawn to their L1 address.
I found and modified some testing code from the wasp repository (...
2
votes
1
answer
66
views
Running wasp-cli locally
How to run wasp-cli locally using the official repo https://wiki.iota.org/shimmer/smart-contracts/guide/development_tools/docker_preconfigured/ ?
- 51
2
votes
1
answer
27
views
How can I update a WASM ISC contracts?
I'm looking for a way to modify/upgrade my deployed contract functions while keeping the state untouched. is there an example somewhere on doing this?
- 41