Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,581,118",
      "signature": "0x976e055e1e42d54b96c8ff299a3b4b76ce7e59c2cd0b1b97d5f91279c3145eabc6a23f5de5aba8932975ef60d7c56dd1",
      "randomness": "0x71c82e6f40dba47ca11bf035729bd547209f0e19892169439311ced4a4f6c6aa"
    }
  ],
  "blockNumber": "7,415,602"
}

{
  "Sr25519": "0xfad622ed7883639476d1ae67dc3d90fddf1db08f81df51cedb64f9515ed48a3f35d6b19c5a2c791e433d2f7929b76f3c6486f01e1868f67d0e6bf37e0ad8ec80"
}