Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,539,722",
      "signature": "0x8387013993b493e7ec5cc50dc2330d45f8b71517e756393da50ce3ba80b4b1ab9643272a9a8d7f99bd3152146a495256",
      "randomness": "0x8c738781728480da5a471af3f757a705fe3eb66b6c55f7ef3aa23e076a4f0716"
    }
  ],
  "blockNumber": "7,405,266"
}

{
  "Sr25519": "0x6cee37b02eff748bc758f74e0002f2fe08c41a7b4ef2e46b9c9b82aa17d1bb219e15cf18d031029b30ab7bc6263dd5ed8beb890bee606af0479190ed8928cc8a"
}