Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,620,207",
      "signature": "0xb3b635eda1f479b830066d240522bff80d0ceed084ac93ee1f021399e1f77f92b6befaf31d18c24d519766ddac0a17c0",
      "randomness": "0x2860f07e9bf28802da3ad6cec8b6aade0bfc79294d41112b15e2eac3f43119aa"
    }
  ],
  "blockNumber": "7,425,367"
}

{
  "Sr25519": "0x0a49d868a0ea84931d1b2719e5cf6032afead0dfd15efe093db36923b7d0881b69d79d6fcf910cd6c1bb7e1f61798b4dc38233527f787e258618e5773edf6489"
}