Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,603,596",
      "signature": "0xb68f6b6f28d767379d1e23cec35da9f3e313e3b14143461b7590496095a0d678d344e777b69cbc5f4aab85ab1d3fcb60",
      "randomness": "0x97f6df164dc9352ed353ff7103c16f18d3998fc6f66d7078f209f600b5c99759"
    }
  ],
  "blockNumber": "7,421,216"
}

{
  "Sr25519": "0x4a9ff6e52513673ca3b0ebf5b037f3d4cb02b9b0d7f5f0e9d2d3035bd27bde2a00e03a807e50da4faf9075f1090407c69b1b4aa54c1d0601e8bea378cda5518b"
}