Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,577,280",
      "signature": "0xa0a282ac63d9ef7dcf7448dceb45aab33459ccb213ced4c5008d82f13d1342d54aef1599e77b2fb8e1f2b63dfea11801",
      "randomness": "0x8a7a90e5950da2bec233e33173b6bdcc35ea1dc4ab9c6d3626ce46ea4877951f"
    }
  ],
  "blockNumber": "7,414,655"
}

{
  "Sr25519": "0x34a7489b0a0cf56ebca3d20a2457b5703b949c8d08e92c21def134fe1305d13630c05653b7a0ec78632c983e7d93b97d7ced692e6eb894c5441df45448bb598e"
}