README.md in solana-ruby-web3js-2.0.0beta1 vs README.md in solana-ruby-web3js-2.0.0beta2

@@ -340,11 +340,11 @@
 
 #### Requirements:
 
 - **Sender's Keypair:** Either generate a new keypair or provide the private key for an existing sender account. This keypair is used to sign the transaction.
 - **Receiver's Public Key:** Specify the public key of the destination account. You can generate a new keypair for the receiver or use an existing public key.
-- **Airdrop Functionality:** For Devnet or Testnet transactions, ensure that the sender's account is funded with sufficient lamports using the Solana airdrop feature.
+- **Airdrop Functionality:** For Mainnet, Devnet, or Testnet transactions, ensure that the sender's account is funded with sufficient lamports using the Solana airdrop feature.
 - An initialized client to interact with the Solana blockchain.
 
 #### Example Usage:
 
     require 'solana_ruby'
@@ -362,31 +362,31 @@
     # sender_keypair = SolanaRuby::Keypair.from_private_key("InsertPrivateKeyHere")
     
     sender_pubkey = sender_keypair[:public_key]
 
 
-    # Airdrop some lamports to the sender's account
+    # Airdrop some lamports to the sender's account when needed.
     lamports = 10 * 1_000_000_000
     sleep(1)
     result = client.request_airdrop(sender_pubkey, lamports)
     puts "Solana Balance #{lamports} lamports added sucessfully for the public key: #{sender_pubkey}"
     sleep(10)
 
 
     # Generate or use an existing receiver's public key
     # Option 1: Generate a new keypair for the receiver
-    receiver_keypair = SolanaRuby::Keypair.generate # generate receiver keypair
+    receiver_keypair = SolanaRuby::Keypair.generate
     receiver_pubkey = receiver_keypair[:public_key]
     # Option 2: Use an existing public key
     # receiver_pubkey = 'InsertExistingPublicKeyHere'
 
     transfer_lamports = 1 * 1_000_000
     puts "Payer's full private key: #{sender_keypair[:full_private_key]}"
     puts "Receiver's full private key: #{receiver_keypair[:full_private_key]}"
     puts "Receiver's Public Key: #{receiver_keypair[:public_key]}"
 
     # Create a new transaction
-    transaction = SolanaRuby::TransactionHelper.new_sol_transaction(
+    transaction = SolanaRuby::TransactionHelper.sol_transfer(
       sender_pubkey,
       receiver_pubkey,
       transfer_lamports,
       recent_blockhash
     )