Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,578,976",
      "signature": "0x8514e6b8ce7deb01f9da55b5c62e458ff0fefde153c64b0f13454db9e92d427a88f8c41dc2d3ac4c41e3fa9537fed84a",
      "randomness": "0x005f1c578b01e24c6fede8e763f77618f13e86782fe599ece43bbc26cc9d38a6"
    }
  ],
  "blockNumber": "7,415,079"
}

{
  "Sr25519": "0x5c39cd805e6a8589b2e5abb243feeca9c568965fdd781da46de34894c9850e3c41658a0c868955c1f36c98c49f73b3407f7b090f99e3e7c419ce1806d114838c"
}