Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,608,479",
      "signature": "0x8fe030cba2aaa2efcbfaeacd1de678102878d7b1b72d455a860bc0904c5851c111eb86ce279c7528e045d3355faaa755",
      "randomness": "0x81340f6456b9fd92ef506f2c1fb3c0579f0fc3ef5a03add25e4658bd414a6b3d"
    }
  ],
  "blockNumber": "7,422,436"
}

{
  "Sr25519": "0x6885cb974c0b59146f46e92e81194d4bc46d3325bde8a90e3c8139104e49be681e2cfe572004d65cc79e605eff367259ff9c32b8de56be0856c1e5768053558e"
}