Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,616,104",
      "signature": "0xb1902cdac5a39de3f9e5309bad7f3738ca6dc9c4c58820e3f3af910dd73c3f9d21b52108238c4aad41ea3beac5104303",
      "randomness": "0x479a913be3b2b71bf4f8eedd98f60d9ba6fb3a0941dee179a94dee4d25b86d30"
    }
  ],
  "blockNumber": "7,424,341"
}

{
  "Sr25519": "0x54ec9a850914604386344d77c9f3fca6caf8c420ec33ee70153170847a5ce64a8ea74828eac6d961848b5fae5576e999da273e51f888f53fde7804d7e7e1b98e"
}