According to Odaily, Block CEO and co-founder Jack Dorsey recently announced on the X platform a new product called 'silent.link.' This platform offers anonymous eSIM card purchases. The website describes the service as providing instant, private access to global mobile 4G/5G internet and burner phone numbers on any modern eSIM-compatible smartphone. The service supports international roaming in over 160 countries, offers low-cost global coverage, and accepts payments in Bitcoin, Lightning Network, or Monero.