Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,632,300",
      "signature": "0xab262a0ca34511aa4397c2a478a1d4ca27a4b3e44f3e745dc7b6fc008c50d3ea269df20d724b9eba7571fce19043dbfd",
      "randomness": "0x3b887d6228d4f16a16a6ab6a902b8a77b935cac9809fada323dd6bb9adee4e72"
    }
  ],
  "blockNumber": "7,428,390"
}

{
  "Sr25519": "0x080b87171d85edcb37ad70a3a354e4cb9623fe729ed96685ea9d97af15fd56592b0bc52d3a37ac9ae6a06c1b2be5c4048f00391611bb5bcce4b2aef64a021788"
}