Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,577,139",
      "signature": "0x93d6d20d5cfd18c574363255c382b6b53636f1a6b0f5fc407256e375b033478c66e2d4d1c93fb343bbb01c1ff4066132",
      "randomness": "0x8d678532ad0534bf614a3dc80d563abb81feb9da7b5c8694e46c12a6bb41a0b5"
    }
  ],
  "blockNumber": "7,414,620"
}

{
  "Sr25519": "0x1a34f10371cc7862a3ce78a4ebce696fef8aeb701c0b56e035ad89684f20630c715feaf944b0e6b6fb0e6f9e3bd4beaa3d999e0024a89492e0a82f0a08e5c085"
}