Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,546,840",
      "signature": "0x936f06f4b6bfc1e1d6626b854bf02a466db1e9f7ac1d02018b6667e264b34f4bcae728d1adbe64a87199daa311fe6913",
      "randomness": "0x16db38bed227f0c2dc80b8ba2834f9aa1abaf96f22e0a52443fee10d4cb7720a"
    }
  ],
  "blockNumber": "7,407,046"
}

{
  "Sr25519": "0x225ab0cd3fe873b3d801dbb5cb23c4ff56054d99d4be7ad76fa8aef1f78ca7467cd4c01c9d08ceef7e437c63588486da7eb5901e8cda87fcac28fbdb106b1287"
}