Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,579,258",
      "signature": "0x83d39a489d8d122c97a115108ce931fc2a015619cc201fe538722bbbb8173141fda34ddb5709855f2c3c92a2977dcb22",
      "randomness": "0x06f79cc4471aed95b692ff36039cd6b32f434fc29f1688c42878f614f31305be"
    }
  ],
  "blockNumber": "7,415,137"
}

{
  "Sr25519": "0xe48085206dc37c2239b03229112d8df93dac456fdf26ae71c2bf7e7130add10106756c4fd307299ce49fe08feb82a0b87142b07a33749a351859d80bdb256685"
}