Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,658,122",
      "signature": "0xa67b777d4c55e39ab5766ae88eb6b67103f5185ac42beb6acd057ba14e16648249fdae026d6bbe9f9d105f3701c487ac",
      "randomness": "0xdc366f76702a328b2f8d6f743ef35eda7d79643122340e41f7840124f2841920"
    }
  ],
  "blockNumber": "7,434,835"
}

{
  "Sr25519": "0x78c7f042eca7529773ec482cf5cb8d5eebf5e424b9ae11119b19dc558dad1c7b089ba8b56e4979ff9b117eb2349ca66745e3512d3ecf3c2e41ef115f96a0bf8c"
}