Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,558,238",
      "signature": "0xb1778a512a3b087ae9a3bfb1a7b5470491c335c6815b54927c7343f8ba9a98aa5d880a6484cdb91c2d5bb47bc766aa2b",
      "randomness": "0x2f426d9f3dd239f0ab72297c820a53cf5070f1f8c9e60f696e15e8e1141e5c14"
    }
  ],
  "blockNumber": "7,409,895"
}

{
  "Sr25519": "0xf211c8876fab02b5aafd81d0a4eef5f85e882900a8ae8b21d1647d560579b77919f211b89d874163256d6a24892a9efcb4632f21500cc43d4ee5f622e7aa2782"
}