Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,547,353",
      "signature": "0xa021081cb85ab6730582b89fb97cf1264282f72aebd3d58d60a4a369a1323150e96d98d2ffdfb4f168b34139c490b5f6",
      "randomness": "0x4507d0129a31b763c3aa211329f068b88b391e5756c66637630bc9408dd1a3aa"
    }
  ],
  "blockNumber": "7,407,174"
}

{
  "Sr25519": "0x9220e75a3bfe6825dc10e467af6c1f330a72f0b2ce1fccdbbc336d7c30c54b6d049150e03dab238fd561bbc130ab610b53313f1b12b30a5480dab4fb2ff3dd8e"
}