Questions tagged [eosio.system]

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eosio.contracts and how it works

Hello guys I have a question about eosio.contrcats I am confused about when I want to deploy my contract and my contract use an esoio.contracts should I deploy them too or there is an eosio.contracts ...
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1answer
15 views

How to integrate Restfull API with smart contract using c#?

I am new to EOSIO. I referred eos.io for learning. Now I need to learn how to integrate API with a smart contract. I am willing to do this in c#. I got answers mostly for eosjs which is used in nodejs,...
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2answers
9 views

No member name in namespace 'block-signing_authority' in eosio

I am having issues compling the eosio.system contract with the new eosio 2.0 upgrades I keep generating the same error below. What could be the cause of this error ? include/eosio.system/eosio....
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1answer
74 views

How to activate the WTMSIG_BLOCK_SIGNATURES protocol feature?

I used : $ curl --request POST --url http://127.0.0.1:8888/v1/producer/schedule_protocol_feature_activations -d '{"protocol_features_to_activate": ["...
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3answers
694 views

How to set up a private blockchain using EOS?

I have read that it is possible to set up a private blockchain using EOS. Can anyone help me to understand how to set up a private chain using EOS. Thanks in advance
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3answers
197 views

How to enable claimrewards for eosio?

I have a test net. There are 5 producers. When I try claim rewards. It report sam@sam-machine:~/Public/oasis-eos/oasis$ cleos --wallet-url "http://127.0.0.1:8905" system claimrewards producer1111 -p ...
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0answers
14 views

I want to sell RAM using 'sellram' of eosio.I have written an eosjs code for the same, but it is giving error

async function sellRam(account_name, sell_bytes){ try{ const result = await api.transact ( { account: 'eosio', name: 'sellram', authorization: [ { actor: account_name, ...
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2answers
156 views

EOS Block Producer Schedule

I have followed the Boot Bios sequence of eosio and setup a eos private blockchain. The problem is my even though i have created also Block producers and also voted for them still the blocks are ...
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0answers
120 views

eosio.contract unit_test error “critical check validate()” when added new global table and bps change

i get the an error from the eosio.contract unit_test as follow: /eosio/1.8/include/eosio/testing/tester.hpp(364): fatal error: in "eosio_system_tests/vote_producers_in_and_out": critical check ...
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0answers
15 views

Inflation in EOSIO

I learning eosio system contract, I found that when any block-producer call claimrewards action then there is 5% (of total supply per year) is inflated, in which 4% goes to eosio.saving account, 0.25% ...
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0answers
28 views

Unvote a producer

I am working on eosio.system contract, I run my own local chain, in which I elect 5 block-producers and they start to produce block. Now let suppose I want to kick-out any block-producer from my ...
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1answer
31 views

Understanding EOSIO voting mechanism and decay

I have a question on eosio-voting and decay. Suppose there are only 21 block-producers (registered) and only 10 users having equally eos-token. These users now voting for each block-producers, it mean ...
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0answers
21 views

Eosio 1.8 is released and live, but are the features activated as of today 2019 Oct 7?

I read that the eosio 1.8 is live, but much of the new features are not activated. Where can we see what 1.8 features are activated or pending activation?
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0answers
33 views

How to set up demux-js-postgres?

I was going through the documentation of demux-js-postgres by EOSIO and I would say the documentation is not very informative. There is no instruction on how to run it and eventually connect it to ...
2
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1answer
65 views

How two EOS nodes on two diffrent instances of aws can communicate with each other through an EOS private chain?

I have setup node on each of two aws instance i.e two nodes on diffrent aws instance , thus created a private blockchain on both of the instances . Now how can i make them communicate with each other ...
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1answer
142 views

how to compile eosio.system contracts?

I cloned the eosio.contracts folder from github and made some changes in some of the contracts. Now I would like to compile them and test them, but when I try to compile them with eosio.cdt I get ...
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0answers
58 views

env.is_feature_activated unresolvable while setting up eosio.system contract

I am following BIOS Boot Sequence. I want to set up my own private EOS network that's why I am setting up the EOSIO network. at step 1.12 I am not able to set the eosio.system contract it will give me ...
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1answer
24 views

Is there any need of holding EOS tokens by Dapp users?

Do the events (whatever actions done by users) from Dapp are considered as Transactions? If so, is there any need for the users of Dapp to hold EOS tokens? How these transactions are reached to Block ...
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0answers
30 views

Error: can not read options configuration file config.ini from nodeos

After installing EOSIO, when starting nodeos & keosd, I get the error: /mnt/d/EOS_setupo/eos/build/programs/keosd$ keosd Throw location unknown (consider using BOOST_THROW_EXCEPTION) Dynamic ...
1
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1answer
117 views

EOS Block Producer Claim Reward

I have followed Bios boot sequence tutorial from eosio and setup a private eos blockchain. The problem is the block producers i have created , when i tried to claim reward it shows "cannot claim ...
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0answers
7 views

What is the actual ground level thing happening on the process of block production?

After validating a block by validators, what is the actual thing that happens to recognize that block is validated by at least ([2/3]+1)th of the block producers?
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0answers
24 views

EOSIO Account Creation

I have installed eos by docker method. I am able to create wallet, import wallets etc. But whenever I try to create account, it shows nodeos not running. I checked docker ps -a , it shows dockers ...
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1answer
21 views

Which accounts other than eosio.stake do I need to remove from snapshots to calculate total supply?

I currently remove eosio.stake from snapshots to calculate the total supply https://www.eossnapshots.io/ There are various EOS system accounts, are there any other I need to remove? https://www....
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2answers
447 views

Querying EOSIO system contract table

How do I query an EOSIO system contract table ? As a learning challenge, I am trying to figure out how to calculate the amount of EOS votes cast and aggregate attributes of vote. Can I use eosjs to ...
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0answers
36 views

Why EOSIO going to discard eosiocpp tool?

EOSIO introduced new eosio.cdt tool for contract development and there is many changes related to typedefs in this tool. Is eosio.cdt official by eos ? asking this because they have not mentioned ...
2
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1answer
102 views

Initialization of system account within unit tests

I check system account resources just after test initialization start. And i see that ram_usage is already 62206 bytes. Where is this bytes come from? eosio_system_tester.hpp ... template<...