Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,574,629",
      "signature": "0xb8a61ee16944c1a777e38f05f40fdd8c1d2d9819f7027554c0a78f1b6f8650114758d52210090e1412cdff923a45c94f",
      "randomness": "0xd6e799f192e6e77a1c7d233d99af1d521abf653ddca9d6842e8f58b8a314ffd3"
    }
  ],
  "blockNumber": "7,413,993"
}

{
  "Sr25519": "0x4481258603aeff71523787ac796801a39763203c5c2c99aa4ee47973d6f34f104e6ffc6218156d5bbdbb90f4ee83aa5b8345839b021ee6d5259b515cc10ee789"
}