Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,552,475",
      "signature": "0xb74f96d898c81afda3d3884d51b5dc4af01035c505f8d0f5349086923d73edb6a1cb0eeb5dd5484c071a5fdd65d86a68",
      "randomness": "0x2558183c33b6214a232eb76c1873e508321668e5db4d4d1494435fac2bea0e60"
    }
  ],
  "blockNumber": "7,408,454"
}

{
  "Sr25519": "0x54623ea65567238447cb82afb54359a3a29f466dcd5c607438eae42daeefb84ebd43f8b969a347bdad2c836d68278503a40b9c2e6895c6da2e0170be93f1b189"
}