Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,579,541",
      "signature": "0x81cee2eb925cc4a8eae00cb2cea296da225a9263fe70a6f4fee474dd76a23858bde701c9c8eddf140085fa6fdf71d6f7",
      "randomness": "0x25574c6aabeb9c85c9af809f5ebd1a0ca8f0df6c4763b28bb0e3d0aa4570427d"
    }
  ],
  "blockNumber": "7,415,208"
}

{
  "Sr25519": "0x5aaaf7d4afec270ece2450863041a3cc56a41ce4de5be7ab722fa84febfdeb00d8bd74b7819ca87d0ed77605c5725db4df4009e17c78789e28f1dc0e67eacd88"
}