Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,622,813",
      "signature": "0xb85ff1795ad272ba939207259c28f15b8cdc69d25aada43cf7a73e57172c77fbd0ff2d1737ff915da446861e6239b870",
      "randomness": "0x3697dd2115df3f09bb3718344d11b9b3cb1621713eb61ae3acc39bb3514d7987"
    }
  ],
  "blockNumber": "7,426,018"
}

{
  "Sr25519": "0xea42a1603e7df16427b59b031ef71cfac2a605d307f1413bf22f0eee3685fb3a4a06e0b9efc52496b4b233cb720e1fcb86096b1eb8a144b29f4a3560e7f73f82"
}