Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,587,698",
      "signature": "0xb82b9c1ccfe5fd03fe53306e844b771ec474b8e9ae1405ddc5c3c202c642434cf378c5f1202bff348d419b1019c6b6de",
      "randomness": "0xe9c0cbeb8daef3b62cfed3615f07fbd64df4e85a0e7d6cc6e6fe35928a061e2a"
    }
  ],
  "blockNumber": "7,417,247"
}

{
  "Sr25519": "0x4aed3c3f6533977a19f905e67e572b1012bc8cd065e8ee8bc64e14e14f218929ead557619eec2533d39be150b4be6ae6c0fcb409481e76fc260c62436fd24e8c"
}