Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,557,488",
      "signature": "0x8fbeb1ad24342f0a0a745682bd4c7eca9ccaf471d6b90e2a562797d529c33e896a499e36587e1af8c1587296d7278437",
      "randomness": "0x5add43740825aa887e9f61f23e131acea6df2847f21692fe76aa35383b1c61a5"
    }
  ],
  "blockNumber": "7,409,707"
}

{
  "Sr25519": "0x98cb0406f418a4480f0d0101cc05f7b13570c8bb3925a9c9850dba7aab63ed231a83e17078acea477504bb902f39fd73c14308874814a8c1e1eb8ca0094c3d8e"
}