Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,643,277",
      "signature": "0xa20dbdb89dacf8e769ed67affa26a988d87a834d5e679fdc7def9bdc8c81d2aecbd2b43078eff4a90dfcb13ed4749dfd",
      "randomness": "0xa37a062525a592b36d6ac304e3f8419e7d7b18cea809b81a09ed849344521e2e"
    }
  ],
  "blockNumber": "7,431,124"
}

{
  "Sr25519": "0xe66eed672a61a4e894b0e1d9fdbe5849eee968541235e1c81f918a7c09574329c1453d2a1293b0c9f6151c6122de03b2fd6521eca24ff103ac3f910d10a6fc82"
}