Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,544,882",
      "signature": "0x87131b6b48c024d233c176e665d005356895b120cfbfae90347e1f0b701e9968680d1cb32e4a854b5b9626f1e72848c5",
      "randomness": "0x111c6fba71fec157a58e0fd03391d07ca91f88ba003faa10cea4ae8c185380a7"
    }
  ],
  "blockNumber": "7,406,556"
}

{
  "Sr25519": "0xc2da5a88b118ff8f5a3d6202e88dd40c39fd770ab1b80b0c8dbf1bedebff39208491615b4aab40437a100ec52ccb057e1558b19e7e3a6e0ec35bce023fa58182"
}