Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,545,131",
      "signature": "0xa7c5e16f69c7c539c5c56b09a1b522fd299f7b41975067d3fb11e6ae150aa1d585e9869d0d62b3fd7c850024fd91c5be",
      "randomness": "0x5ac3894c0a7498092dc0597a7351718a8196acad41b504ae992a0071b749f4e7"
    }
  ],
  "blockNumber": "7,406,618"
}

{
  "Sr25519": "0x9eaf58775e96a62de1307c8fa3365e7a313e23a03af97c4d9b6a432b3980ef5379697fbd9057877aa0e2b8dddbb0f2ed2abbd1dac2e0d3e10083b26fe58b7a89"
}