Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,542,367",
      "signature": "0x8eb51a292e056e1ee82206039a9187c02821304bd8d2971950c450f3c8e5e0196e305d62787d8ac0bcc6a71e01b859c8",
      "randomness": "0xc7a3732387c1e59fb95a915f77043d2145d1b6506bc3a50be18631c7b173e87c"
    }
  ],
  "blockNumber": "7,405,927"
}

{
  "Sr25519": "0xf4718577c789508b8557f4562033dc2865f687ef669ae26d09883cb893dfc1533aba3b87595ef0e955efc499df55cb272138ad7c40fb08f571b71795a8d32d8f"
}