Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,570,161",
      "signature": "0xaa1e4d1c3578a06179d69716ed3cbdf1dc70fb3942097ed0cfaf8eb8c272e79ac31f94e16b673db4371dd1e2a6a31dca",
      "randomness": "0x4b290269c1d417d0ad0782abf9d28f9460c180656e116c8ccc974669326a5e28"
    }
  ],
  "blockNumber": "7,412,876"
}

{
  "Sr25519": "0xd656e9c3bb4ab459ec1d758ffcb5a22e1211236c0db9dc8d598753814489861d8d8da10d38bf5cf5216b64f01a159d6bdf5ec8f4412b2ab46302fe4b95a8db8a"
}