Questions tagged [transactions]

Transactions are one of the the fundamental mechanisms of communication between EOSIO accounts. Thus, questions may relate to aspects such as the process of sending, receiving, validating, and creating transactions, as well as transaction properties, components, limitations, and other related functionalities.

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Multiple transaction hash collisions on mainnet

There are currently multiple transaction hash collisions in consecutive blocks in EOS as noted below: 7dcdcdb558028c7703faddee96e1aa48e9bbe7cd3a07cd0a74513a3599185b40 at block 10712420 and 10712421 ...
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Unable to fetch transaction using transactionId on Local Single Node Testnet eos. What could be the reason?

So I am trying to grab the information for a given transaction from EOS Local Single Node Testnet. No matter what I do it says it can't find the transactionID I pass. The transactionID ID is the valid ...
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Using Swift SDK to Encode and Mint Atomic Assets?

I've been trying to solve this for weeks but I'm new to this. Atomic Assets use C++ variants to hold asset data. I've tried a range of ways to create structs and enums that can be encoded into ...
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Caught exception: TypeError: Cannot read property 'getAvailableKeys' of undefined

When i try to do transaction this error gets thrown no information on this so far I am using latest version of eosjs v= 21.0.2 I am reading the accounts names balance to transfer and public key from a ...
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Detailed EOS transaction signature

I want to know exactly how the final EOS transaction signature is built. I use C++ but it could be any language. I can't find any detailed documentation about it. I'm really not sure of what I found ...
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Erorr : assertion failure with message: unable to find key on push action eosio init

I have read other answers regarding this error but this case is different. I have created a private network on which i deployed eosio.token contract on a account with name other than eosio.token (...
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Is EOSIO v2.0.6 handle http requests and package transactions, and execute transactions on the multiple threads?

hello,I have few question when I run EOSIO v2.0.6 is handle http requests and package transactions, and execute transactions on the multiple threads? Is the transaction received from the broadcast ...
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13 views

How to measure eos TPS?

I want to measure TPS for my localhost network. What are the ways? I am using eoslime for unit testing, here testing gives output: EOSIO Unit testing ✓ Should add fruits (1645ms) ✓ Should add ...
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Can we make txs free of cost/without staking on privately deployed eos network

I want to deploy a private eos network on which users don't have to stake or pay ram or network or cpu is that possible if yes how so ? do I have to tweak code in eosio.system contracts Also what are ...
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What does the compact signature mean

Hi recently when I use the secp256k1 library to generate the test vector, I find that EOS add some more API into the "official secp256k1" lib of bitcoin. For Exp, for signature generating, EOS lib API ...
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transaction declares authority '{“actor”:“mymultisig11”,“permission”:“active”}', but does not have signatures for it under a provided delay of 0 ms

I am following the given tutorial of multisig : https://steemit.com/eos/@genereos/eos-multisig-tutorial And I am stuck for the command cleos multisig exec partner11111 payme -p partner11111@active ...
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It is possible to get transaction without the block number?

I would like to know if is possible to get transaction without the block number, or how to get the block number corresponds to the transaction ID. Error 3040011: The transaction can not be found ...
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EOSIO calculate transaction_mroot

As a general task i am trying to reverse engineer the production of a Block. With the help of EOSJS i was able to make a transaction from scratch and i can de/serialize it and sign it and so on. Now i ...
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1answer
77 views

serialization limit and executed transactions are lost

I get a lot of "serialization time limit 15000us exceeded" when sending transactions to the EOS mainnet with eosjs. Also, a lot of the transactions return status = executed, but are not found on the ...
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52 views

Get transaction EOSJS

I used the following function to get transaction with eosjs, but it doesn't display all the content. (async () => { await rpc.history_get_transaction('...
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EOS and IOT to check integrity

I would like to check the integrity of the data sent by the IOT device using EOS. It is the hash of the data that is stored in EOS but the data is stored in the database. I used a smart contract to ...
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1answer
65 views

Error: fetching abi for eosio: deadline exceeded by xx us

When launching a transaction like: await eosioApi.transact({ actions: [ { account: "eosio", name: 'newaccount', authorization: [{ actor:...
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Monitoring transactions on a private blockchain

I just started working with EOSIO and I created a private blockchain with 4 producersfollowing the bios boot sequence tutorial (https://developers.eos.io/welcome/latest/tutorials/bios-boot-sequence). ...
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billed CPU time (2064 us) is greater than the maximum billable CPU time for the transaction (477 us) [duplicate]

Please help. I want to sell my rex into EOS. I am not able to do it. I get the error: billed CPU time (2064 us) is greater than the maximum billable CPU time for the transaction (477 us) Thank you
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Contract transaction cannot be found after i get result of pushSignedTransaction

I've send a contract trans on mainnet use eosjs@20, and i've tried for 4 times, every time i get a trans result, but all of them seemed been drop, i cannot find them on explorer or on chain, can any ...
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How to get Block Number

Which is the accurate method to get the block number to which a transaction is written after executing a transaction? The resposne of push_transaction API is not accurate Can anyone help me with ...
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RECENT BLOCKS RECENT TRANSACTION

How I can do this with local Blockchain, I would like to have the RECENT TRANSACTIONS and RECENT BLOCKS. I use these two APIs: http://host/:port/v1/history/get_transaction http://localhost:8080/...
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1answer
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Error: assertion failure with message: comparison of assets with different symbols is not allowed

I am trying to create and account from another account, both on JungleNet. I am using junglenet rpc. Here is my code: const {Api, JsonRpc} = require('eosjs'); const {JsSignatureProvider} = require('...
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Only including serialized action data in transaction

Typical eosio transactions fall just outside of the amount of data that can be sent over a LoRa radio frequency network packet. Is it possible to pack a transaction and submit it to the network with ...
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1answer
41 views

Error: Number is out of range

I am trying to create and account from another account, both on JungleNet. I am using junglenet rpc. Here is my code: const {Api, JsonRpc} = require('eosjs'); const {JsSignatureProvider} = require('...
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1answer
169 views

Error: fetching abi for eosio: unknown key

I am trying to create and account from another account, both on JungleNet. I am using dffuse for my rpc. Here is my code: const {Api, JsonRpc} = require('eosjs'); const {JsSignatureProvider} = ...
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1answer
57 views

Unsupported abi version

I am making an offline transaction. I am providing the API with the following parameters as an object: rpc: new JsonRpc('https://jungle.eos.dfuse.io/', { fetch }), signatureProvider: new ...
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1answer
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Can I transfer EOS from one account to other using eosjs or is EOS only used for buying RAM and staking? (Both accounts are on jungle testnet)

async function sendEos (sender, receiver ) { try{ const result = await api.transact({ actions: [{ account: 'eosio.token', //'eosio.token', name: 'transfer', //'...
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1answer
168 views

What is a replacement for deprecated v1/history/get_transaction?

https://developers.eos.io/eosio-nodeos/reference#get_transaction-1 Api docs says that history plugin is deprecated. So v1/history/get_transaction is deprecated as well. Many eos nodes don't support it ...
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1answer
21 views

What should I do to specify an optional action parameter for cleos?

I wrote an action that has an optional parameter, as something like: [[eosio::action]] void foo(..., const std::optional<name>& recipient); Then in the generated .abi, it is represented as:...
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Transfer the transaction again after it was not appearing in blockchain explorers

I was sending the transaction using the command like: cleos -u "https://eosapi.blockmatrix.network:443" transfer {account_from} {account_to} "{amount} EOS" "{memo}" and got the problem with one ...
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1answer
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Are all actions on a transaction supposed to be included in the block?

I've noticed something strange that is confusing me. I have a transaction that includes multiple actions on it, but it appears that the "transfer" action did not get recorded in the actual block. You ...
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2answers
170 views

How to calculate `action_mroot`

UPDATE #3 for future action_mroot calculators: The two critical bits of info needed to do this (that are neither easy to find nor documented) are: There exists an extra action (which has a receipt) ...
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1answer
92 views

Transaction NET usage on eosx.io and 'get account' don't match

When my account did not have enough NET resource ( 12 bytes limit at that moment) and I sent a transaction, I got an error transaction net usage is too high: 120 > 12 I bought NET resource and ...
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1answer
19 views

Return token to owner after initiating a transfer to my contract

Good Day, I am working on a contract where for example, If I send 2 ETH to a contract, ( 1 ETH = 2 Cryptokitty tokens ) then that contract is supposed to return me 4 Cryptokitty tokens. What I Have ...
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32 views

EOS CPU Full i'm do nothing

Why CPU max overflow what I do nothing. Just I looked at https://bloks.io/ (or) https://eospark.com/ Of my account. Last Transaction is Oct-07-2019, 11:18:08 PM. to now is Oct-09-2019.
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1answer
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Understanding Transactions

I am trying to understand all the properties of the transaction object. On the developers site (https://developers.eos.io/eosio-nodeos/docs/communication-model) they provide the below transaction ...
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33 views

Catch errors when calling deposit

When I send EOS in a contract to several recipients, it can happen that this fails, e.g. because a recipient has a contract running like that: Example contract of one recipient: [[eosio::on_notify("...
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1answer
55 views

How to operate the get_actions endpoint to get transaction history

Following what I think is the official EOS documentation for get_actions . I stumble upon the parameters pos and offset, but they are not documented anywhere. Can somebody explain to me, what these ...
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1answer
20 views

Signing a transaction: string(22) “Internal Service Error”

I'm using the jungle test chain jungle.eoscafeblock.com:8888 endpoint and import the private key to my local wallet, but when trying to get signature throuth local keosd api /v1/wallet/sign_signature ,...
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0answers
85 views

When deploying a contract what is important (overall contract/wasm size or amount of functions etc) to not get transaction took too long

when I try to deploy the system.contract I sometimes get transaction took too long with the new eosio version 1.8.1. Now I would like to know on which part of a contract do I need to pay attention ...
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1answer
58 views

Why we need an EOSIO account to transfer token?

I have started working on EOSIO. I am following this document. I have created a wallet using cleos. Then open, unlock and import key in it. After that according to document, we need two accounts to ...
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41 views

Transaction signing error

Good morning, everyone I use EOS UAL to login at frontend, and it works, but there is troubles while signing transaction. Done signing like in an example https://github.com/EOSIO/tropical-example-web-...
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1answer
56 views

EOS error while pushing transaction

I received an error while pushing a transaction onto the jungle test net
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1answer
93 views

Is it possible to deploy contract via curl?

Using command line i am deploying smart contract "eosio.token". cleos -u http://127.0.0.1:8888 set contract eosio.token ./eosio.token -p eosio.token Is it possible to deploy smart contract using ...
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1answer
183 views

Get address or eos account transactions

I want to get transaction list of request address or account using EOSJS or any RPC method. Kindly guide for it. As per check EOS dev documentation unable to find method which fullfill this.
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1answer
227 views

Difference between EOS transaction “traces” and “trx”

I use RPC to retrieve transaction information - e.g: { "id": "84373c7756f0ad09972cd839c4b862328aa96b40ea52b3e91633acf583dffe44", "trx": { "receipt": { "status": "executed", "...
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1answer
154 views

Transfer tokens inside a smart contract from an account to another account

I need to write a simple function that would send tokens using a different account action. Exactly the same situation as in these questions: one and two But I have to use not eosio.token contract but ...
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1answer
28 views

How transactions are broadcasted to Block Producers?

When a transaction is initiated and send by a user, how are these transactions broadcasted to Block Producers?
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1answer
67 views

EOSIO transaction propagation model

I try to understand how EOS (mainnet) propagates transactions. Before a transaction gets included in a block, is (thus pending) transaction actively propagated peer-by-peer regardless of peers being ...