Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,669,303",
      "signature": "0x8964be33a8e45ffd0a1aa0401906610a17aa5cd9f43ed08f0068a4ce6881566815fa096f2e9e5e63c7c68b9e0e6ee63f",
      "randomness": "0x5cb9cd1a5bcbfe7604d2f8f643c588b9bfa0d1cd67aee95877437b24f89823fb"
    }
  ],
  "blockNumber": "7,437,617"
}

{
  "Sr25519": "0xa6f595fb14133bf12f3c3f94de91f0970533c271bbd9911213ae637524b4694abc32f59f6bff855248c3794fc3a5ec5a994429cbbd5d641362e93a1f752b7b81"
}