Package Logo
erc20-token-metadata
erc20-token-metadata@v0.1.0
Total Downloads
7
Published
4 days ago
Network
mainnet mainnet
Publisher
StreamingFast

Readme

Token Metadata Foundational Store

A Substreams module that extracts token metadata (name, symbol, decimals) from EVM blockchains and outputs it in a format compatible with the Substreams Foundational Store.

Overview

This project was created for use with the Substreams Foundational Store from StreamingFast, which provides a high-performance, multi-backend key-value storage system designed for Substreams data ingestion and serving.

The substream imports the ERC20 Metadata substream created by Pinax for the TokenAPI, extending it to output data in the Foundational Store format.

📖 View the full documentation on substreams.dev

Documentation

Modules

Maps icon
Maps

map
metadata_to_foundational_store

34690c0b8f72c48d303c300772489e5d8c84e232
map metadata_to_foundational_store (
erc20_metadata:map_eventsevm.erc20.metadata.v1.Events
)  -> sf.substreams.ethereum.erc20.v1.Entries

Convert token metadata to Foundational Store format

substreams gui erc20-token-metadata@v0.1.0 metadata_to_foundational_store

map
erc20_metadata:map_events

acb2857d1c02fa9210abd8e604a7054a6b23254b
Default param : 25
substreams gui erc20-token-metadata@v0.1.0 erc20_metadata:map_events

map
erc20_metadata:erc20_stores:map_events

6636ca4e63108267c9df3ed649d448664c85fc43
map erc20_metadata:erc20_stores:map_events (
)  -> evm.erc20.stores.v1.Events
substreams gui erc20-token-metadata@v0.1.0 erc20_metadata:erc20_stores:map_events

map
erc20_metadata:erc20_stores:erc20:map_events

36ca7be72170fed074015b1e650dd4a441d93184
map erc20_metadata:erc20_stores:erc20:map_events (
)  -> evm.erc20.transfers.v1.Events

ERC20 transfers

substreams gui erc20-token-metadata@v0.1.0 erc20_metadata:erc20_stores:erc20:map_events
Stores icon
Stores

store
erc20_metadata:erc20_stores:store_erc20_transfers

8cd8a8e25aeac44d7eb932f26b68609d786a64f7
store <add,bigint> erc20_metadata:erc20_stores:store_erc20_transfers (
)
substreams gui erc20-token-metadata@v0.1.0 erc20_metadata:erc20_stores:store_erc20_transfers
Protobuf

Protobuf Docs Explorer

evm.erc20.stores.v1
evm.erc20.metadata.v1
evm.erc20.transfers.v1