Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,605,760",
      "signature": "0x8fa66b3fa359c1be10167da234ea410961816d23dc42c78bcbfe5b573ff006f5f3b017055a134d35a3a2c364396cea66",
      "randomness": "0x192a5307ba6a5f9d8a52236bf5a607dbacd8020a1c924a163be1996692ff79be"
    }
  ],
  "blockNumber": "7,421,756"
}

{
  "Sr25519": "0x3866ca0b0328c391c37216f2a9c7ef76343f64c22ee1d4ef9ee31f07efc6a871482e52716494c27290c4e8f27ab57e2dd0824e1e5820bf11925b0c6d8bbf6085"
}