All Questions
Tagged with smart-contract deferred-transactions
13 questions
1
vote
1
answer
126
views
Can a smart contract perform actions on a scheduled delay indefinitely?
I am pretty new to working with EOS, so please excuse my ignorance and improper terminology.
I am trying to repeatedly excecute a given action on a set time delay. For example, trying to submit a ...
0
votes
1
answer
64
views
COMPILATION ERROR error: static_assert failed "Something went wrong. Please report this issue to the github
Getting an error when the code reaches this particular function.
Is there something obvious I am missing here?
Kindly Note this is Deferred transaction
Please ask if anything else is required from ...
0
votes
1
answer
187
views
Deferred transaction on EOS [duplicate]
Is it 100% sure that deferred transaction will run on what delay is defined?
Is there any possibility that deferred transaction failed to run on defined day? If it fails what is the alternative?
...
2
votes
0
answers
118
views
Where are deferred transaction errors logged to?
I'm trying to learn about deferred transactions.
I'm creating a bogus deferred transaction that invokes a non-existent action "fakeaction":
transaction out{};
out.actions.emplace_back(...
1
vote
1
answer
520
views
Authorisation failure with deferred transaction
I have a contract action that does some cleanup:
void token::cleanup() { ... }
that I want to run asynchronously from another action like this: schedule("cleanup", 10). my scheduling method looks ...
- 515
0
votes
1
answer
108
views
delay_sec is not accurate for deferred transaction
I have set some seconds but sometimes it is delayed more than 10 minutes. I know that delay_sec is not the accurate time because of the block production mechanism. The real time is much later than it ...
- 111
1
vote
1
answer
103
views
Can a deferred transaction make the initial transaction fail
Imagine a user sending me some eosio.token to my contract and when I receive the notification, I start a new deferred transaction that fails later.
Can the deferred transaction make the initial ...
- 21
3
votes
2
answers
118
views
Is is possible to defer a non abi action using a abi action?
I know we can defer a action in EOS, I invoke a non-abi action from an abi action like this:
eosio::transaction txn{};
txn.actions.emplace_back(
eosio::permission_level(owner, N(active)),
N(...
- 1,366
4
votes
2
answers
341
views
Is it advisable to use global variable in smart contract?
I know we can use global variable in our smart contract. So, How can I make sure that nobody can access my global variable.
- 1,366
4
votes
1
answer
439
views
How to use the onerror event?
If a deferred transaction fails for whatever reason, it triggers an onerror event, which can be captured as follows:
void apply_onerror(const onerror& error )
{
print("What can I do with this?\...
- 4,744
2
votes
1
answer
148
views
Addition overflow when doing delegatebw in contract
So I wanted to do delegatebw in my contract as a deferred transaction:
eosio::transaction out;
out.actions.emplace_back(eosio::permission_level{_self, N(active) }, N(eosio), N(delegatebw), std::...
- 4,744
2
votes
1
answer
236
views
Set a contract containing deferred transaction from front-end
I am trying to figure out the way to set contract which has deferred transactions at run time from front-end.
Is it even doable?
Any suggestions would be appreciated.
- 948
7
votes
1
answer
855
views
How can a action be scheduled to execute at specific timestamp or block?
Is it possible to schedule an action defined within a contract to be automatically executed at a specific timestamp or block? I know it's possible to get a timestamp inside of a contract but, I'm ...
- 393