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Unanswered Questions

11
votes
0answers
114 views

How is EOS WASM virtual machine hardened?

WASM, famous from web browsers, regularly sees breaking out of sandbox issues. For example, see WebAssembly notes here: https://www.cisecurity.org/advisory/multiple-vulnerabilities-in-google-chrome-...
7
votes
0answers
74 views

What limits does an API endpoint impose on transactions which fail due to assertions?

Scenario: I connect to an API endpoint and repeatedly send transactions (with cleos) which are all ultimately rejected with eosio_assert_message. Such transactions don't seem to eat up CPU or network ...
7
votes
0answers
78 views

How do you properly change/add to the struct that is stored in a table as part of a contract upgrade?

Does this even work? Seems like I've broken my tables doing this but I have changed my contract pretty significantly. I'd imagine that someone may want to add a new "column" (member) to their "...
5
votes
2answers
255 views

How could I create a side chain of the eos mainnet?

As EOSIO protocol says, the eos can support multiple chains, how can I setup a side chain and communicate with it, I've saw dan's paper, but, what's the technique way?
4
votes
0answers
75 views

What's the purpose of RAMEOS relay?

EOS.IO formulas for converting EOS to RAM and viceversa imply that the quantity [RAM reserve]x[EOS reserve in connector] remains constant. It was very complicated to read this from the code! ...
4
votes
1answer
122 views

How can I develop a simple Escrow contract?

I'd like to develop a simple Escrow smart contract. It will designate 3 parties, the buyer, seller and arbiter. A simple use case would be... The buyer doesn't trust that the seller will send an ...
3
votes
0answers
17 views

How to use nodeos command when deploying via Docker?

I am able to run cleos from my command line after following basic setup instructions to launch a private testnet, including setting an alias: alias cleos='docker exec -it eosio /opt/eosio/bin/cleos -...
3
votes
1answer
17 views

Ethereum Remix equivalent for EOS?

Is there an equivalent online IDE for EOS to write the smart contracts? https://remix.ethereum.org/
3
votes
1answer
47 views

eosio.contract cannot compile with error code 1 of eosio.wasmsdk by Clion

We are compile the eosio.contract v1.2.0 using Clion by following that: Dependencies: eosio v1.1.2 eosio.wasmsdk v1.1.0 Cannot get compiler information: Compiler exited with error code 1: /usr/...
3
votes
0answers
34 views

How can i see where i am using my EOS RAM?

Actually i have around 5KB of EOS RAM used. I know that about 3KB are used in the account creation , but.... How can i see in what contracts and tables is the rest of the EOS RAM used for? Thanks in ...
3
votes
0answers
19 views

How many peers should I connect for a node?

How many peers should we connect for a single node? If we connect to many node, will the network be very high and decrease the sync speed? Or if we only need to connect to 2-3 nodes which may lose ...
3
votes
1answer
39 views

How can I transfer RAM from one account to another?

I have account with some kilobytes of RAM and I need transfer a part of the RAM to another account. What should I do?
3
votes
1answer
92 views

If possible we can know the historic price for EOS ram from block?

is there exist a table so that we can know historic price from EOS mainnet? Or if we want to know the price of EOS Ram on specific time, which data we can get from EOS mainnet? I know https://eos....
3
votes
0answers
53 views

get voted EOS per producers

I'm trying to get EOS amounts which used for voting. In jungle mainnet monitor (http://eosnetworkmonitor.io), it shows number of votes per bps. Also, I found table in eosio.system contract which ...
3
votes
1answer
183 views

How to airdrop an eosio token

I am trying to create a new eosio token and airdrop it at a 1:1 ratio to all eosio accounts. I have a snapshot csv file with all the eosio account names, the public key, and EOS token balances. My ...

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