0x NFT V4 Subgraph

This is a community-run subgraph for the 0x Exchange proxy with aim of supporting all current networks from the 0x protocol with focus on nft and limit order trading. At its current state, it aims to support the following networks: ETH, Optimism, BSC, Polygon, Arbitrum, Fantom, Avalanche, Base, and Celo.

This is a fork from [https://github.com/0xProject/ep-subgraph] .

Features

• ERC721 NFT fills
• ERC1155 NFT fills
• Limit order fills
• Collection volume
• Collection volume per token
• NFT volume
• NFT volume per token

Getting Started

• Start by installing dependencies.

yarn

• Generate code for subgraph

 yarn codegen

• Build subgraph for a specific network

yarn build --network <network>

where represents the supported subgraph networks: mainnet, optimism, bsc, matic, fantom, avalanche, base, arbitrum-one, celo.

How to deploy subgraph

Hosted Service

For any network supported by the protocol,

source .env; yarn codegen; yarn build --network <network>; yarn deploy --product hosted-service dexkit/0x-nft-v4 --access-token $ACCESS_TOKEN

replace with the target network.

For instance, for Ethereum network:

source .env; yarn codegen; yarn build --network mainnet; yarn deploy --product hosted-service dexkit/0x-nft-v4-eth --access-token $ACCESS_TOKEN

Subgraph Deployments (In Progress)

Mainnet

Hosted service endpoint: https://api.thegraph.com/subgraphs/name/dexkit/0x-nft-v4-eth

Optimism

Hosted service endpoint: https://api.thegraph.com/subgraphs/name/dexkit/0x-nft-v4-op

Arbitrum

Hosted service endpoint: https://api.thegraph.com/subgraphs/name/dexkit/0x-nft-v4-arb

BSC

Hosted service endpoint: https://api.thegraph.com/subgraphs/name/dexkit/0x-nft-v4-bsc

Mumbai

Hosted service endpoint: https://api.thegraph.com/subgraphs/name/dexkit/0x-nft-v4-mumbai

Polygon

Hosted service endpoint: https://api.thegraph.com/subgraphs/name/dexkit/0x-nft-v4-poly

Fantom

Hosted service endpoint: https://api.thegraph.com/subgraphs/name/dexkit/0x-nft-v4-fantom

Avalanche

Hosted service endpoint: https://api.thegraph.com/subgraphs/name/dexkit/0x-nft-v4-avax

Base

Celo

Adding a new Network

To add a new network to this graph, fill in networks.json with the respective exchange proxy address and start blocks. Next, in src/constants/network, add the network to the namespace and fill in addresses for WETH.

Use as source these up-to-date list of addresses

TODO

• Deployments on the Graph decentralized network
• More documentation

References

0x Exchange Proxy ABI

0x Addresses Source