Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,613,907",
      "signature": "0x99946ee2c571a3390ddb5f9bd47d09ddf3c3cd2ff658e7f0467cbcc25603995cb0faa5462038c0dc2e01416c3aeacd6e",
      "randomness": "0xc5f7c106e9163b54017d0b35688ee7ce07778572fb3d804e2126f5e16f1c3500"
    }
  ],
  "blockNumber": "7,423,792"
}

{
  "Sr25519": "0x3efcf83cc0ef092da15518d5bcbf60920dcc483d8fd3974238ea55e6f59e324cf980f0dcd4800ad4d9182fd1b8c89751d8b58874c0cce836057418c62d52ad8b"
}