Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,580,528",
      "signature": "0x82ea59db78359b63f16257843718b1ceadc7edef6c4d8cf0a9eaed2371c6d60ddcb713cd48ecc6a57375a665ebb661c9",
      "randomness": "0x6f5093e8f32d34057f737d8f4d27b5d8406471434dca5a123e619da1168b233c"
    }
  ],
  "blockNumber": "7,415,454"
}

{
  "Sr25519": "0x5e63a36e79b73728f72ff430f1d6d27551f1227d35cc9c1f7fef1b6d13986c3378923e4177ca10313fb7ee377f093ab35aee4605550158cf6e20b1d898bae782"
}