Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,864",
      "signature": "0xa82ed888128547369cef395f641b94cbdab5399337a8023daf82682050a1c0c15c3e39bcd132950408d8c9d0262a0715",
      "randomness": "0x9020f59d5fb199dee3c0bbca0ef17d52a072380aa80025a97b35f2c23bf23773"
    }
  ],
  "blockNumber": "7,409,051"
}

{
  "Sr25519": "0x188d0e7eb21977ecd062e3dc39ae2e15d0cd04f375b630d10d5bec9baa7a4450d69929878ee0a190281fbc9c01f9e0426bd8b3ba9e2d11b4b6e81ef32b55a586"
}