alchemy-core-workflow-b

name	alchemy-core-workflow-b
description	Build NFT collection explorer and smart contract interaction with Alchemy. Use when fetching NFT metadata, building galleries, reading contract state, or implementing NFT marketplace features. Trigger: "alchemy NFT", "alchemy smart contract", "alchemy collection", "alchemy NFT metadata", "alchemy contract read".
allowed-tools	Read, Write, Edit, Bash(npm:*), Grep
version	1.0.0
license	MIT
author	Jeremy Longshore <[e-mail]>
tags	["saas","blockchain","web3","alchemy","nft","smart-contracts"]
compatible-with	claude-code

Alchemy Core Workflow B — NFT & Smart Contract Interaction

Overview

Build NFT collection explorers and smart contract read operations using Alchemy's NFT API and core JSON-RPC methods.

Prerequisites

• Completed alchemy-install-auth setup
• Familiarity with alchemy-core-workflow-a
• Understanding of ERC-721 and ERC-1155 standards

Instructions

Step 1: NFT Collection Explorer

// src/nft/collection-explorer.ts
import { Alchemy, Network } from 'alchemy-sdk';

const alchemy = new Alchemy({
  apiKey: process.env.ALCHEMY_API_KEY,
  network: Network.ETH_MAINNET,
});

async function exploreCollection(contractAddress: string) {
  const metadata = await alchemy.nft.getContractMetadata(contractAddress);

  return {
    address: contractAddress,
    name: metadata.name || 'Unknown',
    symbol: metadata.symbol || '',
    totalSupply: metadata.totalSupply || '0',
    tokenType: metadata.tokenType,
    floorPrice: metadata.openSeaMetadata?.floorPrice || ,
    : metadata.?. || ,
    : metadata.?. || ,
  };
}

  () {
   response =  alchemy..(contractAddress, { limit });
   response..( ({
    : nft.,
    : nft. || ,
    : nft.,
    : nft.?. || nft.?.,
    : nft.?.?. || [],
  }));
}


  = ;
().(.).(.);