Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,660,963",
      "signature": "0xaf33463089d67fca7d107d71d1dc802a07219662e0d2cdd02395cddca43ea1ff67d441210d68bbc0d6af1bf513e23541",
      "randomness": "0x3008e586bcde415be5773ff08a726e222cf1130ba811637c8d1e5bafb068b6d3"
    }
  ],
  "blockNumber": "7,435,539"
}

{
  "Sr25519": "0x425d11ea35c04c7f1f09161a006540cbe952a794d56c0213bf10b62beede3f791bd802d4dbb330bd60810e3a9e97cc01ee5a80b8efc77a089a93aa8b977fd08b"
}