Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,560,446",
      "signature": "0xb0a1d1842b3370580ece5d257e143526e3935e94f55b73b1f3ba0ae70768328a242be1823c3c4a1e33181e7fc2fffc03",
      "randomness": "0x77a0356f635859cd6984ca35eaa7e6cc6bdcca9c0b161f418be0b96e8611892a"
    }
  ],
  "blockNumber": "7,410,447"
}

{
  "Sr25519": "0xd6d597265a9d3591deca4d0452d223e3db0d2eeaf8cd7a5750807a9ba662ec5138e5777f29ef426d0bf843a520f9e0e0e6046fb4116611ebc0052df6cf926787"
}