Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,568,479",
      "signature": "0xa395f68ee508d699fa0e1cec3d7c558206fac3b9572b6f48599558be051331d7c2c2d15a764e5643b6203b7c3d36807a",
      "randomness": "0x7c4e1ccee35ded0609cd3472940a4edf801e6a1316f347698f0bb3094b089988"
    }
  ],
  "blockNumber": "7,412,455"
}

{
  "Sr25519": "0x06c68d637abd8ace940686053105d4e6ec46987dd2bfacd7b2e3079c6930f665bae9476fb1e74902f7131bdc303e0abae6900cd0c58ed7293555b6372a0b148b"
}