Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,650,007",
      "signature": "0xb76e20aa9122753fea2feb08e8cb7e013bb8b6f080ce3eef5ea8f399e25d1e7e6bac950f3ece7509740ebc2353adfa29",
      "randomness": "0x67ea9aa869cfec40aa4a3659cc81b071c783ba60b2f86be843f479b05bd69a18"
    }
  ],
  "blockNumber": "7,432,806"
}

{
  "Sr25519": "0x383f86a0bcca8e02a03cb88811f427b5c6c03ebd739afd709195f08d8df7855cacf2fec016bbf8e2c171f6d38df12d9f177bd26582bf3536adba4314a5beff87"
}