Questions tagged [smart-contract]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
1 vote
0 answers
7 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 ...
  • 31
1 vote
1 answer
16 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 { ...
  • 31
1 vote
1 answer
19 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?
  • 31
0 votes
1 answer
48 views

Can IOTA Smart Contracts access IOTA Streams channels or vice versa?

I am currently learning how IOTA Smart Contract Protocol works. From what I have been able to read, the ISCP is a second layer protocol which off-Tangle executes smart contracts. However, its state is ...
  • 154
0 votes
0 answers
29 views

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....
1 vote
2 answers
249 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 ...
  • 123
3 votes
0 answers
72 views

Smart Contract for IOTA: Is it finally possible to deploy a contract in IOTA in practice? Or still underway?

I heard before that IOTA decided to add the possibility of developing and deploying the smart contract in IOTA (Like Ethereum) with a specific language called "Abra", and it was promised to be run at ...
4 votes
2 answers
365 views

What is Qubic exactly? A programming language? An IOTA Smart Contract?

According to this blog entry : IOTA does not “natively” support smart contracts. The IOTA Foundation has publicly stated, that smart contracts will not be a feature of the IOTA core but ...
6 votes
2 answers
295 views

What are the differences between Qubic smart contracts and Ethereum smart contracts?

I would like to know the differences between Qubic smart contracts and Ethereum smart contracts (for example: Turing-completeness, oracle-like behaviors...).
3 votes
1 answer
844 views

What smart contract language does IOTA use?

What smart contract language does IOTA use? Solidity?
  • 143
3 votes
1 answer
82 views

Can a smart contract make calls (e.g. web service calls) to outside of the network?

Will IOTA smart contracts be able to make calls to external web services or other APIs, or is it too early to tell?
4 votes
1 answer
76 views

Payments & Smart Contracts [closed]

Can I build a payment platform with escrow features (smart contracts), for free money transfers on IOTA?
5 votes
2 answers
4k views

How will Smart Contracts be implemented on the Tangle, providing timestamps are enforced? [closed]

On the main DAG? On a second layer? Or something else? How does it work basically?
14 votes
2 answers
385 views

What are timestamps and how are they connected to smart contracts?

What exactly are timestamps? When do we see them in IOTA? And what is the correlation between timestamps and smart contracts?
  • 1,946