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Can IOTA (assembly) provide shared security for substrate blockchain?

Gasless decentralized transactions with DAG can solve a huge problem of web3 adoption. But smart contracts don't provide the flexibility and control over the design. According to wiki, https://wiki....
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0 answers
14 views

cli-wallet for linux ERROR: `Node error: Couldn't get a result from any node`

i tried to use cli-wallet from this link https://github.com/iotaledger/cli-wallet and download the release version 0.5.4 to create wallet account in private tangle and encountered this error: ./wallet-...
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1 vote
2 answers
23 views

Why nodes are still unconfirmed with two tips?

As per the understanding, to issue a new transaction, we need to validate 2 unconfirmed transactions called tips, and then we can append a new transaction to those transactions, adding 2 new edges to ...
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  • 11
1 vote
1 answer
32 views

WASP Node Instalation

I am trying to set up the wasp node the first time, I am trying to follow the official tutorial but somehow cannot figure out How to install the wasp console or command line. I know this is a very ...
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  • 11
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IOTA transaction issue

I am new in IOTA coin transfer, how long can it takes? I made a transaction almost 3h 30mn ago and it did not figure in the explorer. Can anyone help me please? Thank you indeed,
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1 vote
1 answer
26 views

WASP Chain Setup TCP Connection Refused Error

I am trying to setup a WASP Chain to test deploy a EVM smart contract. However, I try to wasp-cli request-funds or wasp-cli chain deploy I am getting a dial tcp connect:connection refused error. This ...
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1 vote
0 answers
33 views

Can't connect to custom hornet node using nodejs clientbuilder

Have a hornet node set up on AWS, able to access the dashboard and interact with the REST API just fine. However when trying to build a connection to it using nodejs @iota/client ClientBuilder cannot ...
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2 answers
135 views

My address shown in Firefly starts with atoi1 instead of iota1

When I created a new wallet (or migrated an existing one) to Firefly, the address shown starts with atoi1 and not iota1. Others cannot send funds to that address.
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12 views

Firefly Wallet Migration [duplicate]

Hi IOTA professionals, I installed firefly and migrated a very old wallet using my 81er key. It seems as if its doing something, but I have issues sending more coins from binanvcer, it looks like the ...
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2 votes
1 answer
32 views

How to connect more to the community?

We are honored to share with you our conceptual artwork of $IOTA It's aspect ratio is 16:9 so you can use it as wallpaper for your smartphones. Using it is not prohibited by law and we would be happy ...
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2 votes
1 answer
179 views

how to connect to the iota EVM smart contract testnet with metamask?

i d like to test the emerging decentralized apps, decentralized autonomous organizations, digital identity, and non fungible tokens on the iota network from my phone by signing transactions with ...
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1 vote
1 answer
68 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. ...
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How is a subseed related to a seed

I don't understand how subseeds relate to seeds. Is it part of a seed, or derived from one somehow, or is it unrelated but subordinate to it. Can you get the seed given a subseed?
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1 answer
69 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 ...
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1 vote
1 answer
19 views

how to get the latest Received message in one account?

I want to query the latest Received message in one account,I try "let tx = await account.listMessages(1, 1, 1)",After I test,it returned the oldest received message,not the recent
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2 votes
4 answers
479 views

How to get Firefly out of an exchange that has suspended withdrawals

I have a problem that I don't think 9s unique. I own some $IOTA coins on gate.io exchange. In fact, I recently bought more coins when I heard about the 90-day IOTA/Shimmer staking project. So, I ...
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1 vote
0 answers
20 views

How is the ledger actually stored at a node?

How are the information about the transactions actually stored in a Tangle? I mean to say, how is the transaction data or simply some data(stored as a zero-valued transaction) actually stored in some ...
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  • 115
2 votes
0 answers
18 views

Detection of conflicting transactions and the guarantee of detection before confirmation is attained

I have two basic questions regarding the working of the Tangle, which is unclear to me. How are conflicting transactions detected in the Tangle? Suppose we have two conflicting transactions 'w' and '...
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  • 115
0 votes
1 answer
45 views

Questions / confusing sentences in IOTA White Paper

Question 1: this is the paragraph It is important to observe that we do not impose any rules for choosing which transactions a node will approve. Instead, we argue that if a large number of nodes ...
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0 answers
22 views

Why are distributed mutual exclusion schemes not used to prevent double spends?

Transactions are said to be conflicting when they attempt to spend the same money from the same address but, there is not sufficient money to satisfy both at the same time. Can distributed mutual ...
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  • 115
1 vote
0 answers
17 views

Change in the objective of Tip Selection Algorithm post-Coordicide

The paper on the Coordicide states- "Although the Tip Selection is not part of the conflict resolution in our current approach to the Coordicide, it still plays many important roles in the Tangle....
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  • 115
3 votes
2 answers
420 views

Is migration from Trinity to Firefly still possible?

Because of the pandemic, iota was not high priority. Missed the seed migration period. We have firefly. We have Iota on Trinity still Now, what can we do?
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  • 31
1 vote
2 answers
54 views

Conflicting data types iota.c and streams

So currently I'm working on an open source tangle gateway in C++ called lotti which makes use of iota.c library to send encrypted and decrypted messages which works fine. As I want to add iota streams ...
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  • 35
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0 answers
17 views

Iota_wallet load problem

Traceback (most recent call last): File "c:\Users\MyName\Desktop\Work-in-Progress\test\seed_generator", line 9, in <module> import iota_wallet File "C:\Users\MyName\...
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1 vote
1 answer
67 views

Prepare a message with full indexation payload. My own Iota client. How to do POW on the client

I decided to do my own Iota Client Library on Qt, until the C one from the foundation is out (because Rust is killing me). I have check HTTP REST API documentation. I have implemented a minimal ...
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0 answers
31 views

Where are the storage elements stored? Are all stored in rocksdb or some are stored as file?

We know that Bitcoin and Ethereum are storing their raw blocks as files in the system, and recording the recent states (utxo set in Bitcoin and world state in Ethereum) in leveldb. Is the storing ...
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  • 31
0 votes
1 answer
53 views

How to send a data payload of a size 1 MB or greater with MAM and node.js?

I know MAM is deprecated but I am doing some research on MAM. I was able to send and fetch a data payload of size 740 KB. But when I tried to use a data of 1 MB I am getting this issue with node.js ...
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  • 25
2 votes
2 answers
104 views

Is IOTA byzantine fault tolerant?

Is there mathematical proof that IOTA is byzantine fault-tolerant?
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  • 21
0 votes
0 answers
26 views

Where do I get the send and receive addresses of a private IOTA Tangle setup?

I am running a private Tangle Hornet node and am able to create transactions and retrieve data about them too. But, where do I get the send and to address of that transaction?
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2 votes
0 answers
11 views

How does On The Tangle voting relate to git/merckle trees?

I have heard from Moog that the branches of the Tangle are like branch's of a git repo and essentially each commit is a transaction. How does thus relate to the Tangle being able to form finality or ...
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1 vote
1 answer
43 views

How to send a transaction in private tangle Hornet of IOTA?

I have deployed an IOTA tangle network on Hornet and it is running successfully on http://localhost:8081/. How do I send a transaction to it? Are there any steps or could you please share any ...
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2 votes
1 answer
40 views

Limitation of Chronicle

reference: https://legacy.docs.iota.org/docs/chronicle/1.1/overview What does the last point, as shown in the picture attached, mean? "Chronicle stores transactions outside of the Tangle, ...
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  • 115
2 votes
1 answer
57 views

iota-client library (python)

I am working on iota-client library ( downloaded lib from https://pypi.org/project/iota-client/#files) on my ubuntu 20.04 laptop and all go well. However when I try to install the iota-client on ...
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  • 21
1 vote
0 answers
22 views

IOTA Client Library (Python), how to best wait for a message

Using the Client Library (Python), what is the best way to wait for a message (of a certain index), then execute some code based on the message received? Thanks & regards
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  • 11
3 votes
3 answers
70 views

Can I connect IOTA with a website?

Currently I am working on a project where I need to connect IOTA tangle. Can I do that? If yes, need guidelines.
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2 votes
1 answer
36 views

What are the current limitations of coordicide?

What are the current limitations of coordicide which need to be overcome?
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  • 115
1 vote
0 answers
20 views

State channels in IOTA

I'm looking to implement an application like video streaming, in which a user can pay at max a price X depending on how much of the video he has watched. I think this logic is implemented in Bitcoin ...
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3 votes
2 answers
257 views

Comparing transaction approval and confirmation in IOTA and blockchain

What is the difference between approving a transaction and confirming transaction in IOTA? Does confirmation of a transaction indicate finality? How are these concepts different from that in ...
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  • 115
0 votes
0 answers
178 views

Getting Error: TextEncoder is not defined

I am having this error "TextEncoder is not defined" here my code: let json = JSON.stringify({"hello": 55}); const utf8encode= utf8.encode(json); const messageId = await client....
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0 votes
0 answers
31 views

How to send a json as message in nodejs?

I'm reading the node client tutorial and in the client.message endpoint, as I convert the value of data, I mean this line of code "const message = await client.message().index('IOTA. RS BINDING - ...
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0 votes
2 answers
74 views

How can i get messages using the index in the node.js client

Thank you in advance. I would like to have a working example using the node.js client of iota, where i give an index to a function and the function returns to me the messages or the message ids. I ...
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1 vote
0 answers
20 views

double spend script is not working!

I'm running a private tangle network (GoShimmer 1.7.2) using Docker https://goshimmer.docs.iota.org/tooling/docker_private_network.html I want to try a double spend. there is a script to do that in ...
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  • 123
1 vote
0 answers
17 views

Wallet.rs Python binding - API concurrent requests

I am having some issues while managing wallet.rs python binding with an API. Is possible to manage the wallet with concurrent requests for several users at the same time? I noticed this error when ...
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1 vote
2 answers
219 views

Do Wasp nodes only connect to a GoShimmer nodes?

I want to build a simple project with IOTA. First, I want to start a simple local/private Tangle network and then use wasp to write and run a smart contract. My question is, which nodes can I use to ...
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  • 123
1 vote
1 answer
37 views

Should a stable coin be implemented as colored coin or in a contract?

The advantage of a stable coin being a colored coins is that it is live on the tangle and does not sit within a contract. Whereas the shortcoming is that you cannot add more if it. The amount is fixed....
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2 votes
1 answer
27 views

Is/was it difficult to implement colored coins?

To me it looks like colored coins just have additional information stored. It sounds like a struct that has an additional variable. There's probably more to it, I did not yet check that in the source ...
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2 votes
2 answers
136 views

What's the advantage of colored coins compared to ERC20 tokens?

It's incredible how easy it is to create colored coins on the current devnet. That's amazing! And those coins are treated just like normal iotas. Has any other chain accomplished to publish colored ...
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4 votes
2 answers
52 views

Status of PoW with IOTA

IOTA 1.0 is using PoW. Is there still a PoW in IOTA 1.5 ? I have spent more time studying IOTA 2.0 and didn’t see any reference to PoW. Is it definitely removed ?
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  • 143
3 votes
1 answer
33 views

How well can FPC handle DDOS?

I see from the paper that the complexity of FPC is nlog(n)^2, although it has come up in multiple conversations how FPC can handle a spamming of double spends? Obviously with enough computational ...
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  • 798
2 votes
1 answer
84 views

Unknown value in milestone payload

I'm exploring the following milestone message. And I'm using the following RFC: 0019-RFC From the message, I've identified almost every element, but there is one that is not referenced in the ...
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