Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,632,407",
      "signature": "0x8b4b250d00404b43acd86ce740bb7a9b004e8853639b663370b370451b7051c9f4207244b8dc356e39770c1429e8d144",
      "randomness": "0x757f8514ffbd55aaf525183c517c919a3249fbe6e7ce0c6f6fce2ab28c95a226"
    }
  ],
  "blockNumber": "7,428,416"
}

{
  "Sr25519": "0x0017ed09875e7c4a1cc986a927f42b64bdc2a0d81232f71a535aaa95d0c4e05547078eb72bea2f7b9802c375dab3f764d93a0b4c6dcbdcc48ed8619f04343f8d"
}