Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,544,715",
      "signature": "0xb54299f46e7fcb08f70d79b5d26d62e9a2176e5c34bd740935ba7becaebcc8c07fac8392c893fe52c0fb1d2e5fdf0dfd",
      "randomness": "0x2896fbc60d687ced306e1e0ba8d0287ab5a4bdbbbe133b641c3acfd3b5b3630a"
    }
  ],
  "blockNumber": "7,406,514"
}

{
  "Sr25519": "0x3680bac8e8ea95dd37888c0a949da9537013ca52c4091fdb61b7bde81dd858299224234bb6a17b3de27f77848a807f20cc429e9c487ddb7dcd1c01eed5e15480"
}