Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,561,651",
      "signature": "0x8ad980fa2c8522a0b445731c15e22f75ee9e6cc335b84172c0cb3db580551daad2d4dbe4c086e31e702af011f9bf7d54",
      "randomness": "0x46f689b7e808874cfcdcf69005bd9fa9482b4af6b12559d75ff6d5d42b280859"
    }
  ],
  "blockNumber": "7,410,748"
}

{
  "Sr25519": "0x3ed8c9aca4281a35b57ba892a09cdca3e171a5f1d1050545b768741d6bfd147eb32e79ddda3c921776424f80fe90ed581f3da74922f2fb562c6ca4be731f2a86"
}