Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,546,061",
      "signature": "0xaa1aeaa673b84bd9c760b3b9c3a32712e855e041160fded8eba67b9b5f67bbbf6e80666d0ca4de9f49f42d88db1f0b53",
      "randomness": "0xb7bbf9f3ddd4259c5931fa9e29eecb09b80a9ab80afcdf1b53afba70328d32e6"
    }
  ],
  "blockNumber": "7,406,851"
}

{
  "Sr25519": "0xd657f49ab6cda777236fb8bf239ec3464903bba461a55031f81e7036e377db638ea869fb61b102d494bd6b030b56293a5116a9b27f070529391294aebc951886"
}