Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,576,732",
      "signature": "0xa32855f1e6b773beca6727c4f5e6c05b25512e2eec1a7dbd062d9afe787f6e1d67fc52091234346f74f6ec61ba281f69",
      "randomness": "0x4a53dec370920003a02e601a783b00f75ab5c658b4e97fbe17667726095c3496"
    }
  ],
  "blockNumber": "7,414,518"
}

{
  "Sr25519": "0x3e40c24bcd5d5f456b067a3ad5b933464b91e961b7eeb301594df7d253696873eca5b498b5b746f9741adf80e1cc894d6e7e147723992585c2275fb64be70f87"
}