Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,554,384",
      "signature": "0x8595f8c867e74630ee35cf50b7940eb8edd1b6f374dc2af14dd942cb78b842968fac031d60ec977c5150e48ac5b7e7e5",
      "randomness": "0x72b81d40ebc7c1b128dfdf76a3025790f9dd74bbdc5defeef38389a5c88f1790"
    }
  ],
  "blockNumber": "7,408,932"
}

{
  "Sr25519": "0xfcd4690301d55e06fe9a903d72bbd49f6ffa5acc2bb42024742bd3f271b5ca18c060c1de42d37158bb7e361f35075ada7f37c00e7ebbc40a97f529a994cd568d"
}