Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,627,839",
      "signature": "0xaf871a752d88ce62b736b290bcb48c4e8c4a2418b57570415766980f8eb5a30d0750999f96ac6238e5f1662ee89b7f00",
      "randomness": "0xf67c7fa495a76318dc8f1cc5bc2732d36e5c5652aaad7353d85db1a5ffab323f"
    }
  ],
  "blockNumber": "7,427,274"
}

{
  "Sr25519": "0xd6d8c38def07014a71c6b3b8ab4e3651bdf5f1321bbae937222298d3aa89dd184a87260de9880900f0ac7cd16082d140557ed3eeb11854cb76c99b7417c5c48b"
}