Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,551,597",
      "signature": "0x9527956c2daa7a595e0ffbe8e4bbe5f5e3be705ccdcea19311df9366c8097495a5cc164680daddd0af9d6ee684679f9a",
      "randomness": "0x8f4f24a13c49cab5b227362a858f3cef2e3ebbf00dcc89bfae26f9728f5075a8"
    }
  ],
  "blockNumber": "7,408,235"
}

{
  "Sr25519": "0x2a3e4516008f5c798d408dbfa87b03fc7ab32565f494c01d3b3d90763f5c3e1c61759998b8e6eadfa5a15f2ed293a698d3e5a74f2647c59a00f28987b3cd688f"
}