Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,549,297",
      "signature": "0x96f7cdd23236dcc410c6731f3cc27163b5c45d2824e3012f1a268e1d3e0c2627229e94e496c3dc50a54f962777304f5e",
      "randomness": "0x815aeb84433d835ce76a4f0152a11371fdd7c65b7967d193fee285a8fabb2f40"
    }
  ],
  "blockNumber": "7,407,660"
}

{
  "Sr25519": "0x763a9463fdd751598739c657041173146fe285d159040387ae16cd544c22f72eef051a92cae2279f5b02bfb95956aaaf4a205d7cbd724272496b5a3955c6fe8d"
}