Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,631,916",
      "signature": "0xb8d98abf73bfdab0d5d81aec68ce8e936bc17740df066480920549927ad10a356d84afe3b93ec0557b85c668b835eb26",
      "randomness": "0x8edec452401b97992b3513340162aaaf8b694460dedf70c6e6ccb06b8c7b7bb8"
    }
  ],
  "blockNumber": "7,428,293"
}

{
  "Sr25519": "0x940fd6afc81741af0aa9a7fda4eebba8fee566876b1e611166a45ab9ca55a70bbe9b86a42c48a1d1c308c9b30318cdf857821eef8c534f1165dc8014eb934780"
}