Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,589,772",
      "signature": "0x901e8a1183ab1590b6e3ed5269422f6e4ac1ad78ab9d693294d5763d1dc74f00e43c8c9d7a4d7a3effc224655d05bdcf",
      "randomness": "0x06ecb34c7f63514c8c6cf34a4e4e3d127521497597fad1025831ba320bfbfd8a"
    }
  ],
  "blockNumber": "7,417,765"
}

{
  "Sr25519": "0x4095caf1b5de7ee7d7c18a67b8412b040eba49bbb103193239d68c3213a5e238cfe987f7a132a7437f0adbe826a6f52cb6a643b4320e711a1dec64a1db5c9f8e"
}