Polkadot officially announced that its issuance model upgrade will be launched on March 14 (Pi Day). This protocol change introduces two key measures: first, setting a maximum supply cap of 2.1 billion DOT (currently about 80% has been issued); second, reducing DOT's emission rate by approximately 53% starting from March 14, with plans for further reductions in the future. The official statement mentioned that these changes were proposed by the community and approved through OpenGov, aiming to limit long-term issuance, maintain incentive mechanisms, and provide a transparent and predictable issuance plan. https://www.(wublock123.com)/index.php?m=content&c=index&a=show&catid=6&id=58095