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Questions tagged [rewards]

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Validator Reward curve tweaking without runtime upgrade

I am facing with the following issue: There might be a future need of changing the configuration for the reward curve for validator. I believe this is possible only be changing the linear piece wise ...
mrBovo_dev's user avatar
0 votes
1 answer
24 views

What is the formula of calculating the era points in polkadot?

I've been delving into the era points system on Polkadot, but I'm encountering confusion regarding how the total points for validators are calculated. There are currently 297 active validators, and in ...
Arunjot Singh's user avatar
1 vote
1 answer
30 views

setup a constant inflation rate every era

trying to figure out a way to have a constant inflation rate for every era e.g to a 5% of total supply so any hint or clue how it goes with this configuration without setting min/max inflation into ...
Rehan's user avatar
  • 167
2 votes
1 answer
61 views

How to Calculate the Total Tokens Rewarded to a Nominator?

I'm trying to figure out how to accurately determine the total amount of token rewards received by a nominator in the network. Specifically, I'm interested in the following: The Total Rewards in ...
Pavan Soratur's user avatar
1 vote
1 answer
41 views

Incorrect transaction fee estimation when payout

I have been working on payout in my L0 relay chain blockchain .While making payout I have observed the transaction fee that is deducted from my account and the actual fee that is been deducted are ...
Karanvir Singh's user avatar
1 vote
1 answer
53 views

Per session payout

I want a more extended than usual era period (it's pretty costly to change validators often), so it can take months on the single era. Still, it's not cool to bond validators without pay for such a ...
Yurtur's user avatar
  • 23
1 vote
0 answers
124 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 ...
지상범's user avatar
2 votes
1 answer
71 views

Calculate total staked & rewarded for validation per era/block

Is there an elegant way to get the total amount staked & rewarded for each era/block? Right now I get a list of staking.Bonded data from Subscan: { "code": 0, "message": &...
Begley Brothers Inc's user avatar
1 vote
1 answer
32 views

How getting on which validator a specific nominator was before the historyDepth?

I'm trying to rebuild part of my database thanks to events and extrinsics, i managed to get it partly all , but i'm stuck with this one : How to know on which validator a nominator was ? I tried to ...
Greg's user avatar
  • 33
3 votes
0 answers
31 views

No rewards to block authors for validating transactions in a PoA chain

1- I've built a custom chain with unified accounts that uses PoA as its consensus, but there's no addition to the validator's balance on the confirmation of a transaction even though I've set in my ...
Discardo's user avatar
  • 436
1 vote
1 answer
28 views

What is the kusama block production reward distribution mechanism?

I am writing a custom pallet for distribution of rewards to different stake holders. The idea is to distribute block production reward in the stakeholders of my system and a portion it will go to the ...
Syed Kamran's user avatar
0 votes
1 answer
59 views

Fixed Validator Rewards in an NPoS Substrate chain

Is it possible to have fixed validator rewards on each epoch in a NPoS consensus based substrate chain. This suggests that the rewards are based on inflation and stake rate, and I've not seen any ...
Discardo's user avatar
  • 436
0 votes
1 answer
47 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 ...
Heindrick's user avatar
  • 183
6 votes
1 answer
538 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 ...
Iker's user avatar
  • 1,356
1 vote
1 answer
131 views

How to use api.events.staking.Rewarded.is to get nominator reward?

How to use api.events.staking.Rewarded.is to get reward? Like this: let event:IEventLike={ index:9281, method:"staking", section:"rewarded", }; const nominatorReward = api....
Rose's user avatar
  • 305
1 vote
1 answer
75 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. ...
mr_bovo's user avatar
  • 171
0 votes
1 answer
132 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 ...
Heindrick's user avatar
  • 183
1 vote
0 answers
54 views

Get reward amount in polkadot.js/api

I want to get reward for specific address in polkadot.js/api. Especially for kusama. Is polkadot.js providing such api to get reward for specific validator address? also for specific block height?
Heindrick's user avatar
  • 183
2 votes
1 answer
133 views

How to change inflation rate of a substrate based chain?

I want to change inflation rate of a substrate based chain, the method for inflation is written in frame/staking/reward-curve and it being initialised in bin/node/runtime/lib.rs ...
Shubham Gupta's user avatar
6 votes
1 answer
294 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 ...
dominique's user avatar
  • 1,683