Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,575,488",
      "signature": "0xb9665ad6d0835b37ccb45925babcccfbebc890217da2f4b8e482e95f935fcbbdc690eaca685803aa3feb6ae294818071",
      "randomness": "0x844bd635617097f4149aef1f9ca4e22288e777158377ff3e999b008d875e6c17"
    }
  ],
  "blockNumber": "7,414,207"
}

{
  "Sr25519": "0x804c638c97637bee14925862526bbc14fbc55f908d0707dc363a6033d229925e6fb06751841d5c51f71b36962582f48227c29e8fef7c2a481f4d70e922c18688"
}