Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,547,216",
      "signature": "0xa12c62d40c73a18098ef11c3ece4f08c2ba68832f8e97dd3bb47b0e695699bfc0b9c3644b0e39cc6d2e1cb08d17b368b",
      "randomness": "0xbb999ebce062656d326b8aa48d3b1cb3f851aba13118648ea647cf45497ec126"
    }
  ],
  "blockNumber": "7,407,140"
}

{
  "Sr25519": "0x8c8d732dc7500cf433df73609c97ee2dbc895d9f8f5bd9b9b34faa2d687d155f2081a8599d48662cbb6a8523d87ee11137fedbb78928de17d9f74f4783629685"
}