Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,548,926",
      "signature": "0xb075fd6131048619b841de6acece224e1d9056fcc8dedbfaf1628fcd0e81d72de2f1da2588c837aea9b5c31d03ee49bb",
      "randomness": "0xd07e76251186dc5905031af47fbce3363938c834dde4cd6da42ecf94eeb2cf0a"
    }
  ],
  "blockNumber": "7,407,567"
}

{
  "Sr25519": "0x7688e0ead7934d5296cf82649958ab28e88892d42a0142e850387217fd7af82f63c77396f891f1b1a37e9a594264516556f7adcc48e97f6d07c8acaaa0e04381"
}