Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,594,637",
      "signature": "0xa86499c32bd644afda194839e0aec2349b47e9fd8fa34b8745389eba92ff3746794e39685dd24770487cf0b8aaa88945",
      "randomness": "0xabdc09a9d9c9eac44308bae2cda2fd10cc4dedf71a5fab7fc9297157577139a7"
    }
  ],
  "blockNumber": "7,418,976"
}

{
  "Sr25519": "0x6c508a817652080074aec17a0479e0399a6d9efef3e0fadce2a44b5451d42610ffafefff5a011501ee950b09d4b53cf9804bcb4219c27100bfe72589697ee983"
}