Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,556,781",
      "signature": "0xa4b8b82b729ec1ab26008064bbc8df12e5611a7f313a110b0e4cdb4f41b1724d68bff4e2e2b73c1ca33eee645e9c0e24",
      "randomness": "0x6183dfe846e885c94b0c37b11b633bd8b5cbc0c86a037c904a112679a57e77ec"
    }
  ],
  "blockNumber": "7,409,531"
}

{
  "Sr25519": "0xecb1da611c4e67d6574c0b9e9431fab7b4e901b832546f0aadfc562556d7fa2de32a8a8c86709b74e69a5f8c2aa3e67edb7cb44d082af02c8774af6a0ec34f88"
}