Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,579,448",
      "signature": "0x88307f3256be1111ad371e3932fb9f848f28fa5ddb4f4981e91f9df275f0d99c981452d3020cc2116013dd2f945cff2e",
      "randomness": "0xfd3f51a7768bc243f368c36f6e2523d7bafcf57c5bb2814aa9af9f9c577bbd86"
    }
  ],
  "blockNumber": "7,415,184"
}

{
  "Sr25519": "0xc69e767ce41a07d10af74e4704578dd8c75aa7d295a24d4da60f9afe124651074b69dae3bd24d2ffad5d176fd28cc569d2040ef0426337f7090f2dc362c81085"
}