Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,603,909",
      "signature": "0x96aef15ea92e55fd7148e589f9500928823b6474c22d990c22342be15f83221e61b7f0fe6b99ec67a3195e429c4d340b",
      "randomness": "0x7ddc3d9a4054445e370626cb2a6656407616ff5c2b290ef4f2910bb3ade98fce"
    }
  ],
  "blockNumber": "7,421,294"
}

{
  "Sr25519": "0xeeaf19a40e71c0ad25bba04b6bdf81378dc066ae86c47481308f8c1162d0b564a99c528376417e1be5de7682cc1a15734e8b2a26cd1733ed557794928c98488a"
}