Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,551,933",
      "signature": "0xa7840d8a42a9cfb89b5b688bbb45f081d32c5d5c7cedae235cd2a9e0d3467094a5a80d5033437e0ff3fcbddb58434621",
      "randomness": "0x6b1bbfb023967c5a58b9ac3d937b8e8bce272a0869147179b4bc5eac2e275a5a"
    }
  ],
  "blockNumber": "7,408,319"
}

{
  "Sr25519": "0x187819edb62dba45877bf8a20d8156e1d360734292bff4a7bec4e97f1c1da3730656e84fefd50e82820b2a8b28fa3f673a5f5607658a3f442569e11d981d318a"
}