Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,637,503",
      "signature": "0xa5f31ad98485bd84d073bdcc8ada0e992fabdeaf90a5c8bc4eaf51c104ff50b5ee35e83e0ab6b20fb7a7ad610917a89c",
      "randomness": "0x7cad999e5383da9fa4cf3b6727b4424f34f4348389fb0e0699ec0db924a33af0"
    }
  ],
  "blockNumber": "7,429,690"
}

{
  "Sr25519": "0x8238aeb5c836c111a7912a103e12fe33277d1b46244d733b00da50afb9e2bb7ed95e54789fd43ea41f2e36cf3999e43472e3c01688db48ffd079b4b3922b3c86"
}