Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,565,690",
      "signature": "0x81cb6f7376814e93008269d342e9936a0af4e8a9fc34e5a1e8d782a892ce2ad076cfb540f33b8acc00b8aca7b1b6b862",
      "randomness": "0xd1e69df9cc597fc659a1d5ce11f1e85be943b96f643feef91ddffd302241cf10"
    }
  ],
  "blockNumber": "7,411,758"
}

{
  "Sr25519": "0x545924b1105e9fd3382988de168e2d37dd1d6783a24c69342eeb07ed218e45470ed51077ca47aa6337610ecf123279bfbeeb04b3e11d29b0c5f1a894a6139d88"
}