Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,567,596",
      "signature": "0xaa3b4ef9f80869ba14046d244cb3127e7705818a10088ec5d45b09e23d0bd672a57b6efe5140665c4676c3c846af543d",
      "randomness": "0x48bfe25d6ca7e34adfda94a823d92765c16120cd2642f4aba23d089907e92edd"
    }
  ],
  "blockNumber": "7,412,234"
}

{
  "Sr25519": "0xc2575990d472a15473d6a72c4ac6e8e15450f384c0e56ceb9eda19c4a3480143a48be96ed1e66d0c0d2a5a65fd5e04f94331ba42f00f34922a1952d420f51f89"
}