Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,550,142",
      "signature": "0xa04ec94d9ebe18368b4baee0f5bab952c2f124e530660bddf6bb2780094324ab22829b60ff5e7a7a67b2517026f7313d",
      "randomness": "0xbeee28c793ee023cfc83606b0e65347006e16873d3301b75b54d9b8dc517823c"
    }
  ],
  "blockNumber": "7,407,871"
}

{
  "Sr25519": "0x8ec0be9b63b8e517989e2b55338c3bbe1846da0715eb0bf84fbbbd81278ef33bf6cc0b8cb0f7e5afad1d5d3cbc89bce515fcf23a2391434dcdc46ed6fd2d0381"
}