Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,566,802",
      "signature": "0x8d1e0caadaa532e633ab1e7a5c8fee4674172456cb7646591fc153669fcb0204b00c1beea1e39bd687625a45de7bbdb3",
      "randomness": "0xf264560061415c8df114de17e86b98033d69acbe1041899192f397eb8f0702fd"
    }
  ],
  "blockNumber": "7,412,036"
}

{
  "Sr25519": "0x2cb4340f6ddfb8d468c65c6ab019ca066d3ebb8917ad436370cf39280c486c078b4cc1fd0f0cd90b8dd08dbc3708c743d55e149f14f63d73a289dfc9d1a4878d"
}