Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,640,815",
      "signature": "0xb5140f2c659f596a85df9be980224c14c8cafbd1867cb4e4c843134e69812583e9a3a5eb3e42b7b58c13277956fefe87",
      "randomness": "0x61e036fc6a9d31cccd0157b7e8e7ffb7360d823c18b1e38f2b25c89d46157943"
    }
  ],
  "blockNumber": "7,430,515"
}

{
  "Sr25519": "0x84c7dd37ede2be679c98c1bbaf8746ef1cea7b96a39d1d3761eda1f332d3f44d2cbc65d5ff3ab4058ab06a422cce3354824979b0727c08b071f4df47bb40f18b"
}