Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,658,860",
      "signature": "0x87481ecfd15dac0da1a26f4e796583d3bbd85a6bc47bac283bae374ba4e117489cee3527f73d984edff4939d3dff641d",
      "randomness": "0x5de7fdcf7557fceae1fc58be64332f31c48b7d6cc227e0738ced08795c38a6ce"
    }
  ],
  "blockNumber": "7,435,020"
}

{
  "Sr25519": "0x265ba99b53af88268cf9b3e261e2ddeadc9c354e8b979eb94dbf14369ad2825d8b092c9ba0e8f62d93b4f6327d44e1de4bbdc31b515bc2cab5c159dcc7ab1683"
}