Fifty Thousand Keys Put a Price on Entry

The Sentry node sale was approaching. The community knew license keys were tied to network rewards but was still weighing supply, price, and the order in which people could enter. Having read the node documents, Night Watchman also wanted to work out the distance between being able to run the software and finding a key worth buying.

The announcement set the sale for December 6: there would be 50,000 license keys in total, with that supply capped. The starting price was the equivalent of USD 300 in ether, paid on the parent chain Arbitrum; when one pricing tier sold out, the next would cost more. Key buyers could use their keys to receive XAI rewards for helping secure the network. The documents also included a table of implied valuations by tier, leaving readers to make their own calculations. Night Watchman wanted to understand the price progression rather than fixate on the starting price. The announcement said nothing about an allowlist or preferential treatment for early users, and those gaps fed both hopes and concerns in the group. That evening, the card battle game released its second skill preview, named after Oppenheimer. To the narrator, the two messages sat side by side: one priced a future entry ticket; the other showed players a game being worked on in the present.

Until then, joining the node effort had largely been a discussion of rules and equipment. Now the limited supply of 50,000 keys, rising tiers, and December 6 date demanded a concrete choice from prospective buyers. Night Watchman planned to calculate what price he could bear and wait to see whether the team would address allowlists and early user treatment; he would not assume an unannounced preference was promised. The skill preview gave players another glimpse of gameplay but could not answer the purchase questions. The narrator wrote only this: from now on, entry to this chain had a price.