Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,557,276",
      "signature": "0xa0a9a5fbc373ee53c95c62a13d5c46152523b7bd305bbd91f8cc44d967c2c9830100e15a702f76e00c454c0a061f523b",
      "randomness": "0x834315335f99146e6b4f0357ff77f5bd3b9ab3f54a317df74d928201fcada5f5"
    }
  ],
  "blockNumber": "7,409,654"
}

{
  "Sr25519": "0x8abaa4c654eb53bb3c50adff2703e5c817bb7facd3834b572bca969896550d4ed096a469e869ad54e24bb5570e2289f6a12b984440d587bb5efca1516df71f8d"
}