Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,543,193",
      "signature": "0x8afe51514c97a24a11210c45631982c0004a40792255a9ed6c8734e578c52a2b1e9643e686390e75f47f55ffdcd081fb",
      "randomness": "0x90dc09f17671c322df258ef6f3abf9e8bbe1951abf1161959d8e20654f8e78c1"
    }
  ],
  "blockNumber": "7,406,134"
}

{
  "Sr25519": "0x3eb0d35feb6240caead99462a5d4da88494c151efede787f00b4c9c087dc1b2e5441f094ae9a57a6d878c7e0fd6292286fbcddc9539c6c5baa7dcdc2536f5185"
}