Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,608,340",
      "signature": "0xb06571592d3ac62e265952285dbf4315eff14f9aad374956f7b1e654b74f385983f21c3c8cee858efc0019109afde70f",
      "randomness": "0x8056f41b22973419095897d243c361f432bcb32e143a55cb96bde7aaa6a5e39c"
    }
  ],
  "blockNumber": "7,422,401"
}

{
  "Sr25519": "0x2ccaaffafbaca1f744808616c3edbd49da3ff529b7fc9c9dca42fee27ad88425ac96a3a2439aeff8b49ee19492803f896a648a6b9bdc9f714a65e3bfcfcd8683"
}