Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,546,260",
      "signature": "0xadd0d4547e9dac312fa54add7c33a0675753e85da380457ccce8062e1b9cd4e3e0b03f518e28d328cae23b1bf1a1b900",
      "randomness": "0xaec2790ebd6473d48e06f5fe650ff51199c1918572a538c73185089dddb1965b"
    }
  ],
  "blockNumber": "7,406,900"
}

{
  "Sr25519": "0x84be305201b41f2d14ba0316f0695fb67cbdca0cbb14608074c00f5566d31855f80884b849a0e893f07d22112857ee600854ace0a93e9e5b82337b5f98999d8b"
}