Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,555,379",
      "signature": "0x974c61c3c3d823d819184c4f07e44ccd133ae728267872fe2e8138e7f5d5aaeaabb907058f960d66e3fc11ee436d321c",
      "randomness": "0xc52757f79fbb1a1fa817f13a40fc1ce79968017c255a9886522b05ec3f7b3122"
    }
  ],
  "blockNumber": "7,409,180"
}

{
  "Sr25519": "0x843311531bb34f01042f07464313fd95b7af43245d38f9ae1bf625baeef67c085d0b0c56f6658569f5e59aee40bc60664a4eedf70fb78df9b04765169c9b6385"
}