Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,647,881",
      "signature": "0x870e5994eeea8be63eafb4d5eda6fbf553efd0050fe35c897f989fc0530a0fb11fe0c6a9e593858c4b05d8202805cb19",
      "randomness": "0x729a8ac7e48fab36230c27187c22fd0fbb6255950f4f12eedb5d258dec9e5a55"
    }
  ],
  "blockNumber": "7,432,275"
}

{
  "Sr25519": "0x942756a26b464d7b10a6f5d82e863abbfc8f2ac07a4f488fe01ea1df3dfdaf5f9e72d0ea7029304a017c20509db2d9f089e9816706d8f93aa0f9ed67ba82aa8e"
}