Tag
#indexer
169 repositories
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The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.
Indexer for Ethereum to get transaction list by ETH address
*Archived* π The Fuel indexer is a standalone service that can be used to index various components of the Fuel blockchain.
Highly effiicient, resilient transaction indexers for multiple blockchains: Ethereum, BNB, Tron and more
A modular indexer system for ethereum and other blockchain following the same RPC standard.
Lightweight Ethereum history node β syncs headers, receipts & logs from P2P, serves eth_getLogs RPC. No EVM, no state trie. Full mainnet in ~6h.
Awesome list of EVM indexing tools and libraries
π indexooor stack: the next gen dev tool for indexing smart contract data π«Ά
Indexer for Ethereum Layer 2s (OP Stack rollups, Arbitrum, etc...)
Ethereum Chain metrics indexer (CL and EL): duties, rewards, balances, and many more
SubQuery API for saturating Nova Wallet as a data source. Focuses on the following use cases: 1) Provide complete operation history, including Transfers, Rewards/slashes, Other extrinsics 2) Provide data for staking analytics
A PHP library (SDK) for interacting with the Algorand network.
Building on top of ckb-indexer, Mercury provides handy integration features for Nervos CKB.
DEPRECATED, please use https://github.com/dotbitHQ/das-account-indexer
A go-ethereum companion to index all transactions in Ethereum blockchain
πΊ Starknet indexer | Base component of the DipDup Vertical for Starknet
A chain-agnostic AI-native payment infrastructure, authz layer for x402
Horoscope crawls data from Cosmos chains, stores and indexes everything into a MongoDB for easy access from clients.
Horoscope crawls data from Cosmos chains, stores and indexes everything into a Postgres for easy access from clients by GraphQL.
The LSP Indexer is an open-source project designed to listen for important events on the LUKSO blockchain and extract valuable information from them.
π Celestia indexer | Base component of the DipDup Vertical for Celestia
High-performance EVM blockchain event tracker. Monitors transactions & events, filters by address, publishes to NATS JetStream. Supports distributed deployment.
A lightweight, specialized indexer for the Kasia messenger application built on Kaspa BlockDAG
High-performance EVM blockchain indexer written in Rust.
Indexing solution, using Subsquid, for the Enjin Blockchain (Relaychain and Matrixchain).
πΌ EIFFEL: Easy Indexer For Frickin EVM Logs - the Graph and Subsquid alternative
NEAR indexer backed by ThreadDB distributed database from Textile
The indexer maintains an up-to-date record of all escrowed payments relevant for platforms integrating Unicrow. It does it by listening to events from Unicrow smart contracts and optionally filtering them by marketplace addresses.
Tutorial: How to build a backend for a DEX and use it on the frontend
π A node-less, production-ready EVM blockchain scanner written in Go. Reliable event & transaction ingestion via multi-RPC load balancing, failover, and extensible sinks.
XRAY/Graph Kupmios β Dockerized Kupo & Ogmios (Cardano Node) stack
an ultra-low-latency Ethereum indexer running as a Reth ExEx. streams EVM data to ClickHouse with 4ms latency and 71k+ tx/sec throughput.
In this L2s in Action series, I will walk you through a series of from-scratch tasks from simple to complex to build your own personalized L1 or L2 infrastructure.
This is an experimental project which explores a serverless indexer architecture for processing multi-chain events in near real-time for OLAP uses.
βΈοΈ Full-featured web interface for Skipper contracts. This monorepo includes backend services, indexing layer, and user-facing frontend
A high-performance, real-time indexer for DeFi liquidation events on EVM. Aave, Compound, Morpho, and SparkLend.
High-performance, fault-tolerant EVM smart contract event indexer written in Rust. Multi-chain support with WebSocket/HTTP RPC failover, circuit breaker pattern, MongoDB storage, and Prometheus metrics.
High-poly, institutional-grade Solana indexing engine powered by DuckDB and SQLite. Precision-engineered for sovereign data ownership and high-fidelity analytics.
Because you've got better things to do than write another RPC poller.
Algorand Valar upgrade scanner β classifies validator ads in vote window [Vβ10k..V] via delegator beneficiaries (last block wins).
Java REST client library for Maestro blockchain indexer. Provides type-safe access to Cardano blockchain data with comprehensive API coverage, built-in pagination, and automatic retry mechanisms.
XRAY/Graph Koios Tiny β Dockerized Koios (Cardano-Db-Sync) stack
XRAY/Graph NFTCDN β A caching and image server for Cardano tokens, integrated with an IPFS gateway
XRAY/Graph Pricing API β Dockerized Pricing API stack
TheGraph Protocol Node configuration. Optimize queries for 4MyFutureDApp