scrolls vs carp

scrolls

Read-optimized cache of Cardano on-chain entities (by txpipe)

Source Code

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carp

A modular indexer for Cardano with an SQL Postgres backend (an alternative to the well known cardano-db-sync) (by dcSpark)

oura Cardano Postgres Blockchain Database SQL

Source Code

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scrolls		carp
	Project
1	Mentions	1
83	Stars	100
-	Growth	-
5.2	Activity	7.6
about 1 month ago	Latest Commit	7 days ago
Rust	Language	Rust
Apache License 2.0	License	MIT License

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

scrolls

Posts with mentions or reviews of scrolls. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-06-29.

Can I read from the cardano chain if I’m not a node?
2 projects | /r/cardano | 29 Jun 2022

https://github.com/txpipe/scrolls (work in progress but already works for certain things)

carp

Posts with mentions or reviews of carp. We have used some of these posts to build our list of alternatives and similar projects.

Do Public Cardano Databases exist?
1 project | /r/CardanoDevelopers | 23 Apr 2022

You may be interested in oura-postgres-sink. The project is still under construction (and there is also a Catalyst proposal for its continued development).

What are some alternatives?

When comparing scrolls and carp you can also consider the following projects:

cardano-db-sync - A component that follows the Cardano chain and stores blocks and transactions in PostgreSQL

rust-cardano-ouroboros-network - Rust implementation of networking layer for the Ouroboros blockchain protocol using Tokio framework.

pallas - Rust-native building blocks for the Cardano blockchain ecosystem

cardano-serialization-lib - This is a library, written in Rust, for serialization & deserialization of data structures used in Cardano's Haskell implementation of Alonzo along with useful utility functions.

oura - The tail of Cardano

sea-orm - 🐚 An async & dynamic ORM for Rust

mithril - Stake-based threshold multi-signatures protocol

sqlx - 🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.