Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,558,896",
      "signature": "0xb860b432aa058581301974aa1bff96bded2180acb7efbb9be786a2bce63236f8dbf04278458c431813f8832a84d0d914",
      "randomness": "0xdf421c0df58848caf09d0e7bda38b599d330d3987c14f9733e1aa83595b6d8f7"
    }
  ],
  "blockNumber": "7,410,060"
}

{
  "Sr25519": "0xca68b999b944a12027c159a0115d36803e840fe16dddb4f1ae7243962d12570eb86607d7d9d294d14f63d755173d6e7f5d5fa63b3529e11cba79a7f3e9b8048b"
}