Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,580,797",
      "signature": "0x867f10578b5b81ed67667009c677c8b55565016bbd2c9bd17f813e856de0de9f11d274165830200f7f9bb740979aa3a0",
      "randomness": "0x6c1f65768ba6c9a6fc9155fc5b14c892cef473212efb3f3aa141b93df317d98e"
    }
  ],
  "blockNumber": "7,415,522"
}

{
  "Sr25519": "0x4426a07774d3b87f2b62b9009de1d7df3ab57339655f68a24d761ddc7d0bb82eea0c1d49231ce26eba53a3b6ff2f3d373ffeaf2e512c24c471035afad5492287"
}