Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,605,530",
      "signature": "0x89ee5a2eb2585180387e631415dbbda6ce0050883f863b5c918564ae092b1c6f27b06752b923786e3888c8fbc7a7d334",
      "randomness": "0x6c7d7f2f24a7220b019c7b8ef49ad285f68d63ed3c6543ad74535fcd2d29fe44"
    }
  ],
  "blockNumber": "7,421,699"
}

{
  "Sr25519": "0x000e3a571f8c7cc9ef46bb135a888ac49cab41460c5726feb621dadb9f18c05fbdd82300d6acc0efc48d1ccb16707c7bcc0a9734545e13d967d7ef21d9bdf786"
}