Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,569,160",
      "signature": "0x8893b5d8f013b68d37aa37f30b2de2be66712b822a28acad785087d26ac73fc4a1d2e750d431d00879460f51a1898d80",
      "randomness": "0x37f3f0f6816b88b13020b387cc62d4885845023ab1e3c684b427c75998b07b12"
    }
  ],
  "blockNumber": "7,412,625"
}

{
  "Sr25519": "0x28b81139cdafb13f44f49bc60bd003d506e95ab50db9a24a6987d6ca60c7812dd566b90a9c1c2febc9bbdf60d782e28e68a73192a1e00a08f1937e6d15c19984"
}