Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,633,212",
      "signature": "0x852c03f00cbf7d421bfff885d18af4a049b38bb78f7e0c08530171fc98ad2328ba21786a96237d666f8f1b9f15624b7e",
      "randomness": "0x4fd1b54e56db0adb1c9d22b134975e37b385838d22405098810c915806179d47"
    }
  ],
  "blockNumber": "7,428,617"
}

{
  "Sr25519": "0xbae20a2f3e4c46b8fd1026dc65d66b6648ed73cbc9f09c2f1c189d7a75e00008a733bb2697999b54a98e0d806d012bb4721465da8944e55553fb3d69d7247e8f"
}