Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,650,344",
      "signature": "0xb656651c543dc7ee400f4f01354497a159b207e7e7d388a692a4cf0d99af7a9ca6cbcd95714187db340e8d97c186399b",
      "randomness": "0x565536c605d08a6206c9d0f771396f694a6aff5a193207ac0d67c443b9d69768"
    }
  ],
  "blockNumber": "7,432,890"
}

{
  "Sr25519": "0xb2c1693603ae85606c84eaafc55ae12c31a07cdbef952ffac7b31b881574bc78a44258d775935a08611d98f8722c7dc486b8fe0cfb8fc5c19f65e3aa1292ae81"
}