Program 01 · pay an AI to answer a question. A question was submitted, the machine answered with an HTTP 402 payment demand, the demonstration paid it over an L2SOQ channel, and the machine returned its answer with an ML-DSA-44 receipt binding the invoice, the question and the answer. Price per answer: 333 shors.
Program 02 · two AIs haggle a price. Two machines negotiated, each turn settled over the same channel and sealed with a receipt.
Program 03 · race the Bitcoin clock. L2SOQ settlements were timed against a Bitcoin testnet4 confirmation.
The demonstration ran itself on a five-minute schedule from a public test budget, and visitors could run each program on demand. All of it settled with test coins. The terminal, the scheduler, the public budget and the miner payout button were taken down at the end of the demonstration.