Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,545,519",
      "signature": "0xaf8a3f4056160f509fc5cc962d387dc149d3302453d5c687ce640e53eda7a0301a33e52b793c56134c6e396beeff93b9",
      "randomness": "0xe851357ea595fe01a4e14712c17615521c94ab9584e986f5ac4a016273b6b04f"
    }
  ],
  "blockNumber": "7,406,715"
}

{
  "Sr25519": "0xde58a395a8c30f79822eab272cb50ab9314b705c0b1fa96ec4ea213e056aca0a9adbe655ef056e7b7f3afcee5dffe4fc6b0d75b47e80bc2d7f68c55db3872480"
}