Definition - A Treasury Bill (T-bill) is a debt security issued by the U S Treasury [1] Maturity - T-bills mature in fewer than 52 weeks [1]

Blockchain Technology Application - Elon Musk 确认希望将美国财政部置于区块链上[1] - 公众将能够追踪政府如何使用纳税人的钱[1]