Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,572,288",
      "signature": "0xa5e06147519c8ba8601d56ca159d75267acd5d0cf3391f073dbc36e4ec7e4f6b3a7c8a69454da7a4210b11a3f38e9665",
      "randomness": "0x92fc36a363f1b0cdaf935df7cef20f971f9665e3e5fb592aaa361cd2a467d98e"
    }
  ],
  "blockNumber": "7,413,407"
}

{
  "Sr25519": "0x166d15f3830c8c692aa0c17076fedf01ef7602c379f5a118ce12ab540c8a33227fa2ea462ab576f0b2dc694983f983beb9fb2beac88ece981c9eaf65db99918e"
}