Questions tagged [plugin]

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1answer
38 views

What is the difference between demux and the state history plugin?

I was looking to work with a tool that would help me reflect transactions on my personal database. I was thinking of using demux but a lot of people suggested state history plugin. I want to know the ...
0
votes
0answers
19 views

Are there any filters for state-history-plugin?

For history plugin, it has many filters that I can monitor just one account's actions, but the plugin is deprecated, https://github.com/EOSIO/eos/issues/7597 They tell me to use state-history-plugin. ...
0
votes
1answer
25 views

State History - Max payload size exceeded in Jungle Block 21,289,343

The State History Plugin (SHiP) exposes the actions and deltas from the chain though Websocket. @tbfleming, the creator of SHiP, have an example application that connects to the node and gets the ...
2
votes
1answer
298 views

State History Plugin. How to deserialize the data?

I cannot find any implementation of a consumer for the state_history_plugin. The official Nodeos webpage suggests the fill-postgresql repo. But, I cannot compile it -- even after building the ...
3
votes
1answer
677 views

difference between history plugin and state history plugin

What I know is, history_plugin : plugins that enable store sort of historical data like action traces, transaction traces. history_api_plugin : plugins that enable to use /history/* APIs. So, ...
1
vote
0answers
41 views

What's the accepted, applied, and irreversible transactions mean in mongo db plugin?

In mongodb plugin, there's interface: void accepted_block( const chain::block_state_ptr& ); void applied_irreversible_block(const chain::block_state_ptr&); void accepted_transaction(const ...
2
votes
1answer
92 views

Where is the nodeos handling push_transactions from cleos?

I am studying the source code of eos and I saw that in the cleos it has this function. call(push_txn_func, packed_transaction(trx, compression)); I think this is used to push the transaction to the ...
5
votes
1answer
255 views

Is there any alternative plugin for history plugin?

Hi,I just see that since 1.2.0, the history plugin is deprecated, and I don't know what plugin can support my requirement, because I want to get the inline actions, while the mongodb plugin seems not ...
1
vote
1answer
47 views

How to get block producers votes on some past date?

Can't figure out... How to get block producers votes on some past date? From cleos preferably :) By default it returns latest data, while i need it for let's say - yesterday or a week ago. Or can i ...
0
votes
1answer
55 views

What's the purpose of use_socket_read_watermark

How to use this parameter and why should we use it? in config.ini there is a experimental parameter for socket read watermark optimization use-socket-read-watermark = 0 in net_plugin.cpp ...
1
vote
1answer
2k views

How to get all the actions of one account?

I know there are some related questions in the stackExchange, however, not my wanted answer. In eosnetworkmonitor, we can get all the actions of all accounts, how can they do that? There's another ...
3
votes
1answer
97 views

Can a plugin be configured to only process irreversible blocks?

We would like to implement a custom plugin within our own node, in order to listen to transactions from the main net, and then push relevant information to external services. However, we are ...
6
votes
1answer
496 views

Can a smart contract communicate externally?

Can EOSIO smart contracts communicate externally, say, to some external (preexisting) web-service? I suspect the answer is no, as this would violate determinism, among other guarantees. What is the ...
6
votes
2answers
643 views

How can one make an EOS plugin to just watch one smart contract actions and transactions

I need to make a backend server that reacts to events in my smart contract, such as token transfers, action calling, etc I know that there are DBs plugins (such as SQLite and MongoDb) but I need to ...
6
votes
1answer
79 views

How many nodes need to install my custom plugin?

If I create a custom plugin for EOS that provides an expanded RPC/API, is it sufficient to install that plugin on my local nodeos instance? Or does it need to be installed on the block producers as ...