Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,572,158",
      "signature": "0xa5888f7fc6592519dd932cda93a54bb1bb5545a2dc027c07d810a650ba36b6eba6bde85b6796bb85f210a58ae2fa7662",
      "randomness": "0x2c565c632fb34b6dddf56563f919487e39b7a4d9fd244e6f23581fa40124a680"
    }
  ],
  "blockNumber": "7,413,375"
}

{
  "Sr25519": "0xee0ef537727ff154ccae959d5dcb304026ceddb9e587a5843d16830fc0e7fc06c13d39b59605872ad57ba310454b295576378ab626548daf08365d97336e4382"
}