Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,552,017",
      "signature": "0x87c1b8cf4e186666f5b60f978e6cc7e985db7a5492e760ffd2cfab657ba0dbd818cf51c53270a9a25ea81c7386579bcd",
      "randomness": "0xca311ac87ad7da6658a01a5bf2ccff3567c3a42d184e4cd9009d2d88a5645c34"
    }
  ],
  "blockNumber": "7,408,340"
}

{
  "Sr25519": "0x64bc31d12da67872b597e18c91c4afebf5b4bfd35ba68033065f0c8619b4a02a6c7dd180770ceebea682b928f1a8ad0b62d4f19516d9df3aa6126bf6bd9b3282"
}