Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,582,158",
      "signature": "0xb73ca8990e184b6436b4a8133096b7d0b1c199a8efe8f66c5f9f6e9e65e9a0d765541860bfbd00e32a684a02a8966e2e",
      "randomness": "0x7e677afd645b7a1e5e3a19d8916d9fbd91d317f870a94e77aa3c4ab514643447"
    }
  ],
  "blockNumber": "7,415,862"
}

{
  "Sr25519": "0x385427983777a4c5336769809a0d1d905475b4415402a243eef8b06beff69563f8eed7a11d7730056c80c184f8b85262146f3dea3c37f6b14e03c6c1049b668b"
}