Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,581,510",
      "signature": "0x84e37cf4455255cc82010a4b860e5fdcf6f8b2bd13802240d7912706a54d859c02a8c83048f7a50a4d43f111169f2afc",
      "randomness": "0xb6a35d3c5576716ea007f4777ac54a1dccd6b5cd781a879fe93e141631c52b37"
    }
  ],
  "blockNumber": "7,415,700"
}

{
  "Sr25519": "0x8024321d0edf66061538b3a2049e60e3ae4a28511d0661cc304bc58461362373a6f7c4c0bd9073ff6e038c0a7231c4aea7717b7bc3fc87a736a703dee83d0782"
}