According to data compiled by Lisk's chief researcher Leon Waidmann on March 16, AI agent on-chain payment settlements are mainly concentrated on Base and Solana, with these two networks accounting for 97% of all agent-to-agent transactions. Specifically, Base accounts for 59% with 70.9 million transactions; Solana accounts for 38% with 45.3 million transactions; and all other networks account for only 3%, with 3.9 million transactions.