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1  Alternate cryptocurrencies / Announcements (Altcoins) / #MetaContracts  inventing better smart contracts on: February 10, 2019, 05:39:46 AM



Try out #MetaContracts now with this QuickStart guide:

1. Take sample contract as a basis, find it on GitHub
2. Open app://MetaContracts in MetaGate;
3. Click DeployContract;
4. In the FROM field select your wallet with a non-zero balance;
5. In the AMOUNT field, you can replenish contract wallet;
6. Copy and paste sample contract code;
7. Confirm. The contract will be stored in blockchain and executed on the virtual machine.

2  Bitcoin / Wallet software / What features do you miss in Cryptocurrency Wallets? on: May 22, 2018, 10:22:08 AM
Hi, we are currently finishing development of #MetaGate: multicurrency Wallet + dAppStore.
I wanted to ask you if you have some features you need in a Wallet, but they are not currently present or wrongly executed to add this features to our Wallet?

Launching 1st version of our Wallet this Month for Win/Mac/Unix, that will support Bitcoin, Ethereum, MetaHash at start.
Android/iOs and other platforms later on.

We have added some new features like:
- adress books
- currency price chart
- automatical Token addition
- multi-wallet support for each currency

#MetaGate will be a part of http://metahash.org project
3  Alternate cryptocurrencies / Altcoin Discussion / Idea against theft of crypto assets. on: February 11, 2018, 05:20:44 PM
Idea abstract example:
Smart contract or special wallet with a second signature that can cancel a transaction within a certain period specified by a data-transaction in the network.

Simple example.
An exchange creates a wallet where it keeps it's assets.
It sets 24 hours to cancel any outgoing transaction by an additional password.
The second password is stored securely and is not needed until a successful hacker attack happens.

Negative:
- you have to wait for 24 hours (or whatever time is specified)
- if you loose the second password your assets could be blocked by attacker, but you keep the password securely stored for emergency and don't have to use it online until it happens
Positive: even if you loose both passwords hacker can't use the funds, it will be a cat and mouse game that will discourage stealing

There can be multiple variations.
Same password can make transactions and cancel.
MultiPasswords for cancelation are needed.
And other.

Please tell what do you think about the idea?

disclosure: we are building a new PoS cryptocurrency and want to discuss some new ideas with the community
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