Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,587,484",
      "signature": "0xa32371b252bf11f346815c97acf0df32863ee9954d808568998ef5df981cbeda0797871911ac11b1e5577b08092e8fa3",
      "randomness": "0x5889f3def7bc26c499144232290554fd473b374216e145d4ae34d44d54cb615f"
    }
  ],
  "blockNumber": "7,417,193"
}

{
  "Sr25519": "0xee686de31b584e36d643bc6c25f8b0a071ea5d3870dd6441dcefe7a93434e21c08810eb229023a207e98ca2d8aed62b7a7d6ba8621245011ed99eccffa1b0f82"
}