Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,561,328",
      "signature": "0x962599848b2750625192249ae5317040c0b11bb72a7d3828a68848890a66e96aa1c69797c64ad820b8f164d2152da64b",
      "randomness": "0x8441e26e3d6c078bc42e47e2a538f02f19d9d15cad57782673e710448911ee65"
    }
  ],
  "blockNumber": "7,410,667"
}

{
  "Sr25519": "0x76e0e06e8b6478ba6c5852efe14dc3216a214d32fbac8ba24cb71a28a8e48f5878005c3004adff200d21520f3b179d56f413d525d342b10fd5327ec9e0416c89"
}