Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,555,923",
      "signature": "0xb60f798edad0ae1f54d3b2f15e869e9b285960fbc97deeb5c654785236566c3c767080357be47f6a3fff667818929a4d",
      "randomness": "0xf7e082cd1db738bcfc4f181b0e1291d7e8f0c2a2a9a1fd3393c2253db135a2b2"
    }
  ],
  "blockNumber": "7,409,316"
}

{
  "Sr25519": "0x3c8465a3a324f37c2901cc0e6c696747dde6a37df75f2d2e297ba5a86896905f39439f5d9ea94b0a4a64f1574bd205e4cf9deefdaca7986e790d6ca8d860c88a"
}