Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,615,543",
      "signature": "0x967389cbf1bbddfa11901b7143749a962faac709c41d69d96b87d5b2d9ba3c7f47281235a17a276a774a85802aef0107",
      "randomness": "0x904323bf7d172b49cd6c7493bc82f3a52c0f9308be89f573ed6d735c733925de"
    }
  ],
  "blockNumber": "7,424,201"
}

{
  "Sr25519": "0xaa4ed65767f8fba942bf1a1b4f8364aa4607c05a0968d6336ade9b075e7d1d10a9acc373f69dea16c4afaa9b34a8c56e5ff7828412760a7dabc541027914dd81"
}