Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,605,243",
      "signature": "0xb5ef0ffe4e6bcbe99b48922a5aef5bdb269c232b111685011c30ac99204686be3b6e22ced318df1997f127a4b087135b",
      "randomness": "0x70e11bc45d6c79133b802fea8d448d7c503c0e4231e2154e64be97a6828a2048"
    }
  ],
  "blockNumber": "7,421,627"
}

{
  "Sr25519": "0xac60050d3579512cf477e0c70c50232e218927ca2fb0dd0e300327bb3b7ae858c433de78f98432294613b773f7b1e688890cf65596594d5e16d8d8d505ef1f82"
}