Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,540,427",
      "signature": "0x9249868ca01a38678367dc9d70dbbed0c16df4bb62f767ab1f92f3476b41243a9d3ac21c680f44f73e3a0e0f9a189cdb",
      "randomness": "0x727cbe0208da402dc77ff4068c59040d1cf7040b365c115c9b68861391bb2d5a"
    }
  ],
  "blockNumber": "7,405,442"
}

{
  "Sr25519": "0x6aa61d472e39ec7058677065cda6e03a1d7827103f6a1cf53943ce1a1f62312ff9141b28d087d933f451e6d5648ac47fd901f166bc6606968470385bd71c7d80"
}