1. Setup and run full node

https://github.com/bitcoin/bitcoin/blob/master/doc

2. Iterate through the entire block chain using RPC

https://developer.bitcoin.org/reference/rpc/index.html

1. getblockhash 1
2. getblock (input of #1 here)
3. Iterate through each transaction with getrawtransaction (input of tx field here)
4. After getting all transactions, call getblockhash 2 (or goto nextblockhash in block)