Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,595,099",
      "signature": "0xb437bda52e9b025f90d44969185737f3bd9f9180aa09add1a87497d4df12630ed4d3a99a51a64863bdfc1293b698e16b",
      "randomness": "0xe2422eaa113e202eb60d5f2c141f17defc7384a68394a191b31e5ff70308b41e"
    }
  ],
  "blockNumber": "7,419,091"
}

{
  "Sr25519": "0x28dea306cc35ad9778f43f656846d38341916facc8d51a65360394c4c6c8de5325ac5f8ea0b07a1988de9e34eacabfd86a2e017448252906e1b8ddc856df7483"
}