Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,158",
      "signature": "0xae03e563b7e9d8d83a310545c535b22fb20b3b456a64e55c45e99f4f3c83d14b6c593957cc40046e9248284e967baab2",
      "randomness": "0x1ecb92d0adb37252272266bd91c3b1d2523ac3c40b12f27d43bd49e44a024f7c"
    }
  ],
  "blockNumber": "7,407,375"
}

{
  "Sr25519": "0xbc7fc77aba6b22294c4b733cef2fb742672d3bb7710c3429da6c50caf4444d74cfb24cc2427cf01984c02525f54b6141a0b7897717af115b47951972e2138c85"
}