Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,559,291",
      "signature": "0xba00cc3248c4c1f197f45a6aca20f45bea9a67a0813e0dea65545e2fad58c61d28ecc20dec2f3cce8edb0f146c639d94",
      "randomness": "0x79eb2da68da305eea785fd62d802a76901c599917ffc297df6c85858adec0c89"
    }
  ],
  "blockNumber": "7,410,158"
}

{
  "Sr25519": "0x02dd471497637db303eaa79ddcc6c8684ea38208c42e732f33a454d8a91dfd7e3261a555d09eb1b3d4f343190c5395297be9a372d44f6bb8b3d360b1fb24398c"
}