Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,601,578",
      "signature": "0xadd0d1148ea750586aab2cc1351acea924bd000f7dc7f158522ed1a65cf9de4f4d21bfe22a72170fc0f4ca7e23a150b7",
      "randomness": "0x2e4ce72fb560c56009c8881caa269d05679c4b7dc3a64fa34359277f0320ce49"
    }
  ],
  "blockNumber": "7,420,711"
}

{
  "Sr25519": "0xbe7f5e097b741c428b1aa14ad1743616c0ac9a99848fd06f9f14d43936aaca77e815b43c62683fc6ac829381b3c6f15f7b50b9b8dbb0c80a5143eea8d6341d8e"
}