I’m building a P2P platform and need to consolidate balances from multiple source wallets (e.g., Wallet Origin 1, 2, 3, 4) into a single destination wallet efficiently. Ideally, I'd like:
- To gather funds from several addresses under my control,
- Send them to one destination address in a single operation,
- And minimize transaction fees and on‑chain costs as much as possible.
Questions:
- What is the best approach to implement this across different blockchains (e.g. Bitcoin, Ethereum, Tron, Solana)?
- Are there open‑source contracts or libraries you recommend that allow merging inputs from multiple wallets into a single output?
- What batching or consolidation strategies significantly reduce fees while keeping security and reliability?