I’m looking for an experienced blockchain developer to build an automated system for my Solana-based project.
Project Goal
I need a system that:
Collects transactions from a specific set of Solana wallet addresses (or filtered users).
For each transaction:
Identify the token involved
Record transaction timestamp
Capture the Market Cap (MC) and All-Time High (ATH) at:
The exact time of transaction
2 hours after the transaction
Store results in a structured format (database, CSV, or dashboard).
Data Requirements
For each transaction, I need:
Wallet address
Token address
Transaction signature
Timestamp
Market Cap at transaction time
ATH at transaction time
Market Cap 2 hours after
ATH 2 hours after
Technical Requirements
Strong experience with Solana RPC / Web3.js / Helius / Triton / Solana APIs
Experience working with:
Historical token data
Market cap calculations
On-chain data parsing
Ability to integrate with external APIs (DEXScreener, Birdeye, etc.) if needed
Clean, scalable architecture
Deliverables
Fully working script or backend service
Clear documentation
Instructions for running/deploying
❓ In Your Proposal, Please Include:
Similar blockchain/data automation projects you’ve built
How you would approach historical MC & ATH retrieval
Estimated timeline
Your suggested stack