Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,607,197",
      "signature": "0x913af71c703d638b0a61689bd3d187f0adb76bf9d6c7c7ec742b807531f38b860f5c9de7a53b2be601f4cfd6db148d97",
      "randomness": "0xc9ed155b961d6b775af3b9d3e99511c4b27a43095ea49e07332268fee032e9fa"
    }
  ],
  "blockNumber": "7,422,116"
}

{
  "Sr25519": "0xd20a7743361db511b4a34345fe6f1a5e52f2ddf25fac7b74e0fed947ad4df82a3bf2e9533ef9779ae65394550896afce118f8091c39be1c3345bef8258eb1083"
}