Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,585,823",
      "signature": "0xb54d6fb8dd05c5ca8021c7041b840662ed9138cb43cf0a48ccfe113860d775bf4538d8f77e99749b635ab8abca7e88e3",
      "randomness": "0xa777d0c07a7b7df2a14b998b8fd133726bbad1b18a1b6bba9703879809258270"
    }
  ],
  "blockNumber": "7,416,778"
}

{
  "Sr25519": "0xdaff87f4d7008edfea0eb6d2905e31403088f8f3a54495514582dfee987a6a4fd9f570d96e1badc292ec1f4a8a7d288e500db14df433e6d9d4ba967419e43d87"
}