History of Staker Registration

Hi there, We are currently analyzing the Algorand blockchain and have a question regarding “keyreg” transactions. We are working with a subset of data from the beginning until blockround 15’000’000. Surprisingly, we count only 1’260 "key" registration transactions, but around 800’000 stakers received...

Find out information about nodes with help of the indexer

Hi everyone, We are trying to get some information about nodes with the help of the indexer. Can you tell us if we can find out the following information about nodes and if so, how?

1. What are the characteristics of a node?
2. How can the address be determined?
3. How can we find out which user is connected...

How to find the address of a smart contract?

Hello everyone, We have found the following sentence on this page:

When a smart contract is deployed to the Algorand blockchain it is assigned a unique identifier, called the app id. Additionally, every smart contract has a unique Algorand address that is generated from this specific ID. The address...

How to distinguish assets?

Hi everyone, We have understood the following sentence on the ASA main page that there is a possibility to identify in which category an asset belongs to with the help of asa:

With Algorand Standard Assets you can represent stablecoins, loyalty points, system credits, and in-game points, just to...

Can you distinguish between NFT and security token?

Thank you for your answer. Do we understand it correctly, that we cannot distinguish which asset follows which token standard? Our goal would be to find all NFTs which are stored in accounts. Currently, we are using the indexer to populate a postgres and want to run the queries on this data.

Queries on the data of the Algorand blockchain

Hi everyone, We try to run some queries on some data of the Algorand blockchain. The goal of one of our queries would be to find the amount of NFTs or any other asset are hold in an account. When I look through the data and through the indexer, it seems that it is not possible to distinguish what k...