Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,580,525",
      "signature": "0xa0df3a6645a7851de4db924b12cf884427569c3dffaf7013f3abfe671fe9cfaf3cd0bb8e8487cd902a1c691fd5408f0b",
      "randomness": "0xaf69c79cbfa09eeb499d851217d9dab6a340d8be89cdecd2295031d69886c86b"
    }
  ],
  "blockNumber": "7,415,454"
}

{
  "Sr25519": "0x1434d28b720a6d61874be9e4f43a35dc2fa1e7c6848148566e6d34fc93160c34b212a910e770d0e24f9271d8fa896fb81129fb2c9606ad1bff8b31fc2b7de88e"
}