Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,598,686",
      "signature": "0xa119775252701d7d0a4cffc9ae80b360ec499258fed779e83277b22b6e99eb6090a84c25caaf5998a0b932affef5aab8",
      "randomness": "0xae6b049b4dce2e99bb4099927ab96b100083a4a8dc8ad945e494a491333a6a9c"
    }
  ],
  "blockNumber": "7,419,988"
}

{
  "Sr25519": "0x620b062c0aa037039b0f02494c882c1d3c5dd19dd76fc379d17f834fae5d93733fad688479e0f171aa012a8fe7dc87930316d36a65813378448f0fa98c61758c"
}