Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,551,520",
      "signature": "0xa46fbb8320091e776c8683e693a86fa9808c4715ad520917bc86cc5b4288d997be1bf32bd4fb12802bb91ba0cc94a997",
      "randomness": "0x77ca033f628366e3e9c51cb0fb99b17d87e611a25121068b3de880fdd17cfff1"
    }
  ],
  "blockNumber": "7,408,215"
}

{
  "Sr25519": "0xa05487b4a2c13df936aa764eb91c00b9618ad84438ecf4661b7d2dd810ebed31a1f5e491205c16fdec1106e956d329716e1f2b0aaa77b40f79a46494b2ba6b8b"
}