Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,609,350",
      "signature": "0x80e6968afcec0d4c5ba2bf12f863548cd09f2f963c3f98ab1c3bfeeb374d13e90d9a456454a21eb90ee2a0fab4b7bccb",
      "randomness": "0xdb411d38371751c009add2a6b57322e3d158ae780a5f2594714f7f7f80d1e74f"
    }
  ],
  "blockNumber": "7,422,654"
}

{
  "Sr25519": "0x7e0ac172591c4af0c5d63cfaff381aa35dc06291b02d760c7a65dbd3a159b81b0eb1558b0006f76d91ce2e9e901748ab49ce35057d8677695e760fd7bdf9bd83"
}