Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,563,532",
      "signature": "0x905f2c289c2626684a09ff0aab04480e8995b7d878c07f618f3ec7a9296a3b7ca9efb2cafc11a5c78e23d980871de0dc",
      "randomness": "0x49ef744b3a6036234341f73fedf76499f25d0e2c512ca8655f2a0e22135ea32e"
    }
  ],
  "blockNumber": "7,411,218"
}

{
  "Sr25519": "0x30edb66cfcd272dcb6706be41afdc2d47a2598cd3def998dfba1f43dc92b3a5522f29ae3f6af0365a6c4b6b13ffe636e6f6355beb5f54bc6d27eca70d4cca185"
}