Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,572,843",
      "signature": "0x97fb712abca06224eb7cc8259abf116daa6dd2a911fefaab2223338e19c00eb1a6ee5eb9c2cec445d1751eefe1b1464f",
      "randomness": "0x73be7b7b46841b8182d560828421c7838997099f797ec4562299320e17041014"
    }
  ],
  "blockNumber": "7,413,546"
}

{
  "Sr25519": "0xcc58664212bad113d3f503fd1458d33f6d26558781dff12e794da194ea870510b32126b0d4e225379131c8061e1dc93435d3cf76a62c7c4d5457a53f53861b84"
}