Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,540,624",
      "signature": "0xb7d288ecbf610d38a5753c9e84642b3dde918f91187ad2f3de8e11244788ad0f443412440f6decb52214ac14948d3d29",
      "randomness": "0xc1ec0cc80819c8155593410a9a82ca5b25b19400b1be7b2e86333e9f70d887ca"
    }
  ],
  "blockNumber": "7,405,491"
}

{
  "Sr25519": "0x2245ddba7e9fbf2b8b21ddcdcde055f8c62cb2f0801165f28a573ba217ce9b6955c2c7e36d303dbb8ea802d9f427887c2c51bc0969b57cf78aa77f11cf9e658e"
}