Gate News 消息，3 月 14 日，Polkadot 在 X 平台宣布，其代币发行模型升级于 3 月 14 日（圆周率日）正式生效。此次协议更新引入多项关键调整：将原生代币 DOT 最大供应量设定为 21 亿枚，目前约 80% 的代币已经发行；DOT 的发行速率将在 3 月 14 日一次性下调约 53%，并计划在未来继续逐步降低。上述调整由社区提出并通过 OpenGov 治理机制批准，旨在维持网络激励机制的同时，限制长期发行规模，并为市场提供更加透明、可预测的代币发行路径。
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