Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,597,835",
      "signature": "0x8f0c9f5f9e2fe2c4bb89a12127b3071275c9e0b3e8e9aea54034811721244f6691dd127dbc7d006c34001a785714a692",
      "randomness": "0x65e7dd009374aba120b1f7da8058b838abd2f6e74cfca7900427c7d63986b4e2"
    }
  ],
  "blockNumber": "7,419,775"
}

{
  "Sr25519": "0xc8c77b010f3f0b2859f83319e3681b493d732b41e83ad8dac465d60d83e7c75d0091ec9d3abb296f32c671a112b2b14493369a28bfa6eb28368b8c8a53496584"
}