Questions tagged [keys]
The keys tag has no usage guidance.
36
questions
1
vote
1answer
26 views
Keyless Contracts?
What is a keyless contract and how do you achieve this?
this is a keyless contract:
https://github.com/NedAmarril/eosiopowcoin
in bloks.io i can see that it has eosio.prod active keys...but what does ...
0
votes
1answer
17 views
cleos: add auth level to account with specific key pair and limited permissions
Each EOS account has two key pairs: "@owner" and "@active". I want to add another key pair under the name "@limited" which I can use in an unsafe environment (VPS) to ...
0
votes
1answer
34 views
Is the default wallet must?
I am creating multiple node setup. When started to build EOS environment, this is one of the step https://developers.eos.io/welcome/latest/getting-started/development-environment/create-development-...
0
votes
1answer
91 views
How to generate Key Pairs with eosjs
How to generate eos Key Pairs with eosjs? I have installed EOSIO for development of my Dapp and can't figure out how to create Key Pairs with eosjs.
1
vote
1answer
27 views
Is it possible to remove the keys/authorization from an Eos account for a fixed period of time only?
In particular, I'm looking for a solution that gives up control of the account and then gets it back after a given amount of time.
2
votes
2answers
67 views
Can you send EOS to a private key that isn't linked to an account name? [duplicate]
I printed out some publc / private keys as a paper wallet. Is there a way to send EOS to these keys to be given as a gift to someone?
0
votes
1answer
39 views
Wallet create_key api gives an error?
What input I have to give to get a key?
{
"code": 500,
"message": "Internal Service Error",
"error": {
"code": 0,
"name": "exception",
"what": "unspecified",
...
0
votes
1answer
70 views
How to encrypt a message using an EOS public key and decrypt with the EOS private key?
I'm not sure if this is possible or not. Can one encrypt a message using their EOS public key and then decrypt this message using their private key? I'm taking the approach of how one would use a PGP ...
1
vote
1answer
61 views
Encrypt a message in the memo field using the receivers public key
I'm looking to see if it is possible to use the memo field as a way to send encrypted messages to an account by using the receiver's public key to do the encryption. Since the receiver has the private ...
0
votes
1answer
31 views
Can the eos active key change the eos owner key?
I forgot the owner key, can I change the owner key with the active key?
2
votes
2answers
218 views
Setting a key to NULL
Is it possible to change they key for a permission to an EOS public key equivalent of NULL? Such that you could in essence stop that permission from being used in the future?
If so, what would be the ...
1
vote
1answer
77 views
EOS Unstaking and changing keys
On 16.Dec.2018 I unstaked my tokens. One day later (17.Dec.2018) I changed the keys of my account.
Today, 21.Dec.2018, I still do not see my tokens in the unstaked balance.
It says: 'Refounding'
...
2
votes
1answer
160 views
How to remove a key from account permissions?
When I imported eos account into Exodus wallet it automatically updated my account permissions and added a second active key. I want to remove this key from my account.
Does anyone know how?
...
0
votes
1answer
33 views
How much does it cost to add a new permission to an account?
When adding a new key pair to an existing account, how much RAM, CPU, and NET is required?
3
votes
1answer
41 views
When running “sudo cleos wallet keys” I can't see the keys but with “cleos wallet keys”, I can see them
I've built the source I'm not using docker. I'm on ubuntu 16.04.
eos version is 1.4.3
when running
sudo cleos wallet keys
I can't see the keys but with
cleos wallet keys
I can see them.
How ...
1
vote
0answers
24 views
Which mobile wallets that let you change your owner and active keys?
What are some android and iOS wallets that let you change your owner and active keys by pasting in the new public key?
1
vote
0answers
14 views
How many active key can I have for a single account?
I know I can import as many key as I want in my EOS account. At least there should be one owner key and active key pairs. There is Only one owner key pair, My question is How many active key pairs ...
0
votes
0answers
157 views
Generated a EOS public private key pair offline. How do I link an account to it?
I created a EOS public private key pair using eosio.js library and now I want to link this key with an account to make it usable so I can receive funds.
How can I do this? And where can I do this? ...
1
vote
0answers
116 views
How can I generate public and private key pairs within the contract
How can I generate public and private key pairs inside my smart contract? Is it even possible to generate key pairs insidet the smart contract?
1
vote
0answers
121 views
Importing a EOS private key into an Android or iOS wallet
I generated a EOS private key via the command line and would like to import this private key into my Android or iOS. Which mobile wallets support importing of EOS private keys?
2
votes
1answer
29 views
Keypairs limit for an EOS Account
How many keypairs can I link to a sigle EOS Account? What if i need 10000 keypairs for the same account?
2
votes
0answers
52 views
Best practice for storing private key in server [duplicate]
We are an exchange and user may deposit tokens in our EOS exchange account and do transaction later. We need to store our exchange account's private key in server securely. What is the best practice ...
2
votes
1answer
98 views
Private key Security
I want to know how much secure is to store private key in the keosd and retrieve via http request and then use these keys in application for trasact an action ? and i don't want to force users to use ...
3
votes
2answers
358 views
Is It safe to Store User keys on local db server?
I want to know best practice: Should I store user's generated keys on my local db server with user email and password.
Then when required, should I get it using user email and password.
This way user ...
3
votes
1answer
463 views
Signing transactions manually without eosjs-ecc
So because I'm doing things from c++, I don't have access to eosjs-ecc.
Assuming that I have successfully packed the transactions (using fcbuffer, packed the action data using the ABI), which I've ...
1
vote
1answer
291 views
Where are my wallets created with cleos wallet create + eosio in docker?
Following learn-about-wallets-keys-and-accounts tutorial in eos website I created my default wallet running:
cleos wallet create
And according to the tutorial my wallet should be in ~/eosio-wallet, ...
0
votes
1answer
129 views
How to manage accounts on EOS mainnet?
I registered an account name on EOS mainnet and I have cleos and other tools installed locally. How can I add/delete/change private keys and transfer EOS tokens to other accounts?
0
votes
1answer
842 views
How to get account name from Public or Private key via eosjs?
If I have only a private key, how shold I:
1. Check private key and generate public key
2. Get account name from Public or Private key via eosjs?
1
vote
1answer
222 views
Validate if active public key and owner public key is correct
How do i validate if user entered correct active public and owner public key (e.g. length, no forbidden characters entered) using javascript?
3
votes
1answer
187 views
Are EOS public and private keys case-sensitive?
Are EOS public and private keys case-sensitive? (Needing to respect UPPERCASE vs. lowercase characters?)
0
votes
3answers
1k views
Removing a Key from a Wallet
Is it possible to remove a key from an EOS wallet? I am looking to create a key that will be used for a one off operation that I can then destroy so that the operation cannot be undone. In this ...
3
votes
3answers
841 views
Creating a keypair through the RPC API
Is there a way to create a keypair through the RPC API? Previously, I've been doing this with cleos wallet create_key or cleos create key but now I'm building an application that needs to do this ...
4
votes
2answers
2k views
How can you add or change the keys for the owner of an account?
How can I change the owner of an account?
Can an account have more than one owner?
I see that active and owner are groups so theoretically there can be multiple keys in either group.
But how can I ...
6
votes
1answer
2k views
How to change active key for an account?
My active and owner keys are the same.
I want to change active key to be different from owner, for safety.
What command should I use?
5
votes
2answers
1k views
generate eos keys from Mnemonic/Seed
I use this way to generate eos keys:
const hdkey = require('hdkey')
const wif = require('wif')
const ecc = require('eosjs-ecc')
const bip39 = require('bip39')
const mnemonic = 'real flame win provide ...
8
votes
3answers
2k views
How can I safely test my private and public EOS keys to be valid without exposing them to any online service?
With registering my EOS ERC-20 tokens, I received an EOS public key and an EOS private key.
To be safe and secure I would love to check if my keys are valid. Without uploading them to a web service ...
