Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,562,221",
      "signature": "0x93d20199cc186f02a853c7059328810d101f61f0c987700b968a43d77facc2fd99b49bff019dc9eca35f1ae666328150",
      "randomness": "0xa97c8585c8a30d19204a3d0134d950294f2a8160638e6fa16df4b47bb349881c"
    }
  ],
  "blockNumber": "7,410,891"
}

{
  "Sr25519": "0x887cb7e30633d8d517613c669bda839f56dc3f062a8f1a42bc3a3527b811b54388788e5dcd8b7d4428b1028ff034234024a5b6b8fd8cc93a8007310964a6ed83"
}