Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,552,143",
      "signature": "0x946fc194e8b11d8d2122d502748e9430bf4ff3b9ea635f5d84b963dccb9fadeb6ee07e651e63e33a4196237c9a43aac7",
      "randomness": "0xd0561da1f86ce6d8b3d6a552f5a7f4eb26e41cbbb1e0160154f9d0b2452b7103"
    }
  ],
  "blockNumber": "7,408,371"
}

{
  "Sr25519": "0x1c226fdde12f6e9bd133b262efbf593f2c07707343f00e91567ff9a65c7d9a5a6af63101907b73fd0dbc7a089ec47f12534a07455f1e10da8af95d3a53b01e88"
}