Newest Questions
2,405 questions
0
votes
2
answers
45
views
Get Action Index (or contract) from inside notification
Is there a way to get the index (ordinal) of the current action that is being processed?
If you could access apply_context you could do get_action_id() but afaik that isn't exposed inside an action.
...
- 101
0
votes
1
answer
38
views
What does FC mean?
When I see EOSIO log errors, there are many things that start with FC. By the way, what exactly does prefix "FC" mean here?
ex)
FC_DECLARE_DERIVED_EXCEPTION( chain_type_exception, ...
- 1
0
votes
1
answer
31
views
Can anyone give me a copy of the latest token contract code?
The old version doesn't work, so I want to request a new version of the contract code
- 1
0
votes
2
answers
58
views
How to declare a table outside of its contract-class?
As we know from the documentation, a table must be initialized as shown below:
class [[eosio::contract]] helloworld: public eosio::contract
{
public:
helloworld(eosio::name receiver, eosio::name ...
- 11
0
votes
1
answer
42
views
Purpose of max_inline_action_size?
What is the practical purpose of max_inline_action_size in global settings?
I was attempting to create a contract that would be set with [email protected] / [email protected] active permissions ...
- 19
0
votes
1
answer
23
views
Efficency of Actions
I am new to smart contracts, and I am developing a smart contract for a game.
I am trying to understand if the smart contract that I created is efficient or not.
I have deployed the smart contract on ...
0
votes
1
answer
51
views
How to get name of account which is processing action recent in contract?
I need to authorize with admin table of contract. but I could not account name which is processing action of contract. Let me know about any eos function to get account name, if anyone know well.
...
- 1
0
votes
1
answer
79
views
Adding Ricardian Clause
I am new to eosio and so far I have been learning using EOS Studio. I have come to the point where I would like to be able to write some Ricardian Clauses in the abi file but EOS Studio does not seem ...
- 1
0
votes
1
answer
143
views
Can't implement kv_table in smart contract
I'm trying to implement kv_table in my smart contract. Here is my sample code.
#include <eosio/eosio.hpp>
#include <eosio/system.hpp>
#include <eosio/time.hpp>
#include <string>...
- 21
0
votes
1
answer
81
views
Iterating a table by primary key greater than x and secondary key == y
How does one go about iterating a table for the next largest primary key in a table that also has a specific secondary value?
Values to iterate with:
uint64_t last_key_known == 1652645054;
name ...
- 19
0
votes
1
answer
63
views
how can my on_notify trigger calls contract actions (permisson issue)
I need to write a contract that automaticaly mint nfts when tokens are being transferred.
So i have my :
[[eosio::on_notify("*::transfer")]]
void logdeposit(name from,name destination, ...
- 1
0
votes
1
answer
47
views
how to get cpu usage of prev. actions in contract call?
Is it possible to figure out before transaction is completed, how much CPU an action in a smart contract will use? E.G. I make transaction with X actions + call to my smart - contract. Is possible to ...
- 109
0
votes
1
answer
45
views
How to return all/multiple tokens owned by an account?
How do you return the balance of multiple tokens for an account in a single call?
I'm using get_currency_balance to return the balance of a single token:
POST https://eos.greymass.com/v1/chain/...
- 3
0
votes
1
answer
19
views
Can you stack wait delay threshold for a multi signature transaction?
If for example you have an account with a permission level that has:
threshold of 11
11 accounts with 1 weight each
3 day delay with weight of 2
7 day delay with a weight of 4
Would you be able to ...
- 3,425
0
votes
1
answer
181
views
How do I connect Wombat Wallet to my Dapp
I'm trying to integrate the Wombat wallet into our DApp. I was told the code is similar to integrating Anchor wallet to a DApp.
Can anyone provide proper code or instructions?
