Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,567,584",
      "signature": "0xb553a505185c203806ae088e32b9919a2ed79077fcfc963dc8395189425cb3ac6fc9d4d6d82eb645140472ca68dd4433",
      "randomness": "0x987e72f5dc641095b652d8524c728e2d5ca6ef44e0197e45839e9305613e1865"
    }
  ],
  "blockNumber": "7,412,231"
}

{
  "Sr25519": "0x4c82237f12da710a5168dced0d67838bce11b2f23555bb73430df6237bf835117e8d6bf0f7148a4e18c495902026506831ce1961eabfa59ddd62293548538880"
}