Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,647,726",
      "signature": "0xaf522a3ac8cb0e518a6b77329d620ef42e8a97a7b53fb7abd37318302733b0f18d424498ea4df1d4399376296ff96d00",
      "randomness": "0xd2e953e5226714d97f0a780f936028e700e99b4bf9a5a6c5d475f5add8377482"
    }
  ],
  "blockNumber": "7,432,236"
}

{
  "Sr25519": "0x8c7dbda6f13208cecaccc068b42dad5370eafbdbbab05b5818106fcfb31f2f6e52b98d0872ff41263cb1759bfec91594e374c0258bd1b8f0b25be45687341685"
}