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Questions tagged [state-channels]

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24 questions
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1 vote
0 answers
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Question : If a payment channel network that routes multi-hop payments uses HTLC's (hash time locked contracts) which must first lock up funds on-chain and also be redeemed on-chain then how are they ...
Luke Wanless's user avatar
  • 11
1 vote
0 answers
30 views

The main idea behind the ForceMove protocol is that, in a state channel between predefined participants running turn-based applications, lets say 2 for this example (Alice and Bob), if it is Bob's ...
riverwastaken's user avatar
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1 vote
0 answers
26 views

I am trying to setup multi channel network, every thing was working fine except my Orderer was getting exited immediately. As there is no Orderer I could not proceed further. My setup consists of 3 ...
Navneet Yadav's user avatar
  • 11
0 votes
1 answer
66 views

Are there any state channel implementations being used today, or in development? (Not including payment channels) I'm interested in practical use cases rather than theoretical examples like playing ...
Darius's user avatar
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0 votes
0 answers
382 views

I have been searching for a while for the most secure and supported way for off-chain channel messaging.....so i was using web3.eth.sign(address, keccak256(msg)) for singing messages ....but then used ...
Dabees's user avatar
  • 141
1 vote
1 answer
286 views

I am trying to build a platform to play TicTacToe using DApps. The players invite others by placing a stake and then opponents accept it. The first turn is recorded on chain by calling a function in ...
Sanjay S B's user avatar
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7 votes
2 answers
2k views

What are the main differences between off-chain, sidechain and state channel? And what are the use-cases of all of these?
Meet Siraja's user avatar
  • 929
1 vote
1 answer
49 views

There has been interest[1][2] lately in sprites-style payment channels. Could someone provide a quick comparison?
Paul Razvan Berg's user avatar
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0 votes
1 answer
304 views

We use "micro-payment channels" such as "Bitcoin Lightning Network" or "Duplex Micro-Payment Channels" for saving transaction fee, accelerating payments, supporting better micro-payment and scaling ...
Questioner's user avatar
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0 votes
1 answer
2k views

I tested signature verification of the code presented HERE as follows: running testRPC : root@ubuntu:/home/s# testrpc EthereumJS TestRPC v6.0.3 (ganache-core: 2.0.2) Available Accounts =============...
Questioner's user avatar
  • 2,700
1 vote
0 answers
227 views

I tested both signing payment and signature verification that is implemented by JavaScript and EthereumJS here: And both of them (signing and verification) properly work, meaning that I am sure the ...
Questioner's user avatar
  • 2,700
1 vote
2 answers
275 views

In Layer 2 Solution of Ethereum (State Channels), what I don't get is what about nonces? If we signed a state channel Tx with 13 nonce and don't put it on the chain for now, then if I make another Tx ...
Sowmay Jain's user avatar
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0 votes
1 answer
57 views

If a malicious party attempts to close a Raiden payment channel with incorrect balances, can they steal the deposit if the other party doesn't respond? If they close the channel and transmit that ...
John Murphy's user avatar
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2 votes
2 answers
622 views

Is there any payment channel on Ethereum blockchain to support ex. Micro-payments ? Similar to the payment channels listed here : https://en.bitcoin.it/wiki/Payment_channels Such that we are able to ...
Questioner's user avatar
  • 2,700
4 votes
1 answer
136 views

If Alice and Bob open a state channel with each other, for example a payment channel, and the state is as follows: Alice initial balance: 1ETH Bob initial balance: 1ETH Bob sends Alice 0.20ETH Alice ...
insou's user avatar
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