Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,499",
      "signature": "0x8933ac5b855e3deebc6086eb407716061bffd6abce5b5102fb38a993f389a554d7a6bc25ce95fbf2e09a8a12d9c1863f",
      "randomness": "0x4beb88fb84d1722852ec657163c4c27316e690233ed1dc099e8e03b38da972a6"
    }
  ],
  "blockNumber": "7,407,710"
}

{
  "Sr25519": "0x16f3cc81a05ca633d1ebc211012ef7b0f9ef0d0c6a64c595dcec36a2e9fc212aa1d112cd2450fbe27c985b3e95a2931450f0357a1379f1ecddca5fa5d1468d8c"
}