Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,579,422",
      "signature": "0xa8132a31f8d68313c5ecf5dbb11cd436ecdf7f145349d4a81ced9f753c6a49e2762db9cd33c441761db9606d7d477d3d",
      "randomness": "0xd3b7d072a6707928f6de1b24be9914ecd12b5b96a30750ec35a7a5603ff2b8a6"
    }
  ],
  "blockNumber": "7,415,178"
}

{
  "Sr25519": "0x5c3a67ac306c8883ee2de7ed5dd7f3f2eceb65c38d866b17c173cabb5cf37f6b496db9b6f0189dc101a09aeacfee8906edef515c4384cfcaf816a215e1448f8c"
}