Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,616,619",
      "signature": "0xaf00161493c9b18f939e7942a3f669ff9e72691a71c4b8e8f318f79d973cbf04c25fec96b78f683d13241fc2341f8d8e",
      "randomness": "0x3af55ac89a6049e13327e137e8e6f80bfad4ef2f225e8b3fd1095e0ed412e607"
    }
  ],
  "blockNumber": "7,424,470"
}

{
  "Sr25519": "0xf4125d5155901e7c43fd97b6c5a3d2cd44558a96e3f3656d243daad637a2963e1234e3efdd6e92b47f6357469a7bc3e67edd15027afc1e62cb4c04b808fd9689"
}