Questions tagged [era]
The era tag has no usage guidance.
17
questions
1
vote
0
answers
64
views
How to calculate claimable rewards from dApp Staking on Astar and Shibuya across multiple eras and multiple dApps?
Hi~ I have some questions about the developer staking process.
I am using polkadot-api, developer staking part on shibuya-network.
At portal.astar.network, I can see staking info on the dApp Staking ...
- 43
0
votes
1
answer
40
views
Can a nominator be rewarded multiple times per era?
https://kusama.subscan.io/nominator/DQobcxqahQzXu4Z5gXB1fc5GsK6YGH5kbvtAnznT4RDp3T3
This is one test nominator in Kusama.
As you can see, this nominator has been rewarded from several validators.
And ...
- 183
1
vote
1
answer
115
views
Get era and validator address from Rewarded event
I have Staking Rewarded event.
I can get stash address and reward amount from it.
How to use api.events.staking.Rewarded.is to get nominator reward?
How can I get validator address and era from event?
...
- 183
0
votes
0
answers
38
views
Get block number range for selected era in polkadot.js/api [duplicate]
I want to get block number range for selected era.
So, I want to get start, end block number for specific era.
How can I get them using polkadot.js/api? I can know from explorer, I need to get from ...
- 183
4
votes
1
answer
323
views
How are rewards in DOT calculated from the era points earned by validators in Polkadot?
In the Polkadot wiki I see that "validators are paid proportionally to the amount of era points they have collected" after every era. However there is no info about how many DOTs an era ...
- 1,240
2
votes
2
answers
165
views
What is the difference between currentEra and activeEra
When I look for the exposures.others.length, it is not the same as the explorer show. The exposures.others.length is 302 but the explorer shows 342. Why? Should I use the currentEra or activeEra?
...
- 195
0
votes
1
answer
59
views
Genesis Authorities getting payout rewards in PoA
Context
I have achieved PoA by setting StakingConfig::force_era to Forcing::ForceNone.
This will prevent eras and election to be triggered, so that the validator set will be effectively constant.
...
- 161
0
votes
1
answer
104
views
Past reward history in polkadot.js
api.query.staking.erasRewardPoints(era) query returns reward history for selected era.
And only last 84 eras reward history is available.
I want to get reward history from first era.
How can I get ...
- 183
6
votes
1
answer
196
views
What might be the reasons that my validator nodes are receiving significant less era points at the moment?
Since I upgraded my 3 KSM nodes :
to 0.9.21 on May 11 and
0.9.22 on June 1
my era points dropped almost to zero.
My Polkadot node was also upgraded on May 11 but rewards were not affected until June ...
- 1,558
1
vote
0
answers
167
views
How to make sure Mortal Era addition signed invariant?
CheckMortality additional_signed seems variant between blocks(I add some log to check_mortality.rs):
I have a usecase that need additional_signed result of Era invariant between some adjacent blocks(...
- 205
0
votes
1
answer
81
views
Era taking longer than expected on Westend?
I'm testing with Westend network and it seems like the current era hasn't change for almost 4 days when it's supposed to change every 6h - is that normal / to be expected? And if that's normal how ...
- 25
1
vote
1
answer
60
views
When I sign a transaction or generate a payload, what is the appropriate/suggested value for the field called “Era Period”?
I read the documentation in the wiki and the support docs so I know that in Polkadot I can set any value bigger than zero and smaller/equal to 2400 to create a valid mortal transaction.
However I was ...
- 1,558
2
votes
1
answer
53
views
Possible to claim Payouts for very old Era?
In payoutStakers() I see that Era argument needs to between current_era and history_depth. So are unclaimed payouts for very old eras effectively lost?
If they are unclaimable, then are those funds ...
- 111
1
vote
1
answer
66
views
The era of Sign with no submission action is different than submit
I'm using a ed-25519 account, and first sign with no submission, and use the 「Signed transaction」to decode, the result(right pic) show the era Period is 0x40...
then I do a real submit, but the ...
- 205
3
votes
2
answers
114
views
Slashable offences within two eras, what does this mean?
So reading the validators docs:
If a validator was unresponsive or found to have committed a slashable offense within two era, the validator will be removed from the active set in a process known as ...
- 495
10
votes
1
answer
196
views
How to change the era period?
I believe the default era period in substrate-node-template is 24 hours. Is there a way for me to change that period?
- 465
2
votes
1
answer
61
views
SessionsPerEra doesn't seem to be affecting sessions per era
Am I fundamentally misunderstanding how staking handles election timings, please? I've been trying to change the number of eras in a session, to increase the number of elections for testing.
I ...
