Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,589,037",
      "signature": "0xaa96d8538bc5bb79db58adb9c54055be22d398c2721c81f9b13d91c938a474129d497f6a19b949608c85bb2e4a240c8f",
      "randomness": "0x3d805465f2437592dd518f23fd9b98387169d85c45124493334d0989b91cd168"
    }
  ],
  "blockNumber": "7,417,582"
}

{
  "Sr25519": "0x6cfc82ce9ed59a6e454d62d3784aceb52f768236d2ebab4c6e2c04ce1014044b4980aa691ded4a34d357d34d8f2ca9e9d4db411ce66d482ef7a69cc5167ae88c"
}