Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,639,331",
      "signature": "0xb4688dd1e02ea92391d54d37c6efdfa175fbb3a0b88a52adb54b123c72f7710943d677fc8c2263cf600b53a52fb4bbdf",
      "randomness": "0xdaa9113cd40ba74011e702a08a4129dbfe468d3df3476562519155b0d2888c43"
    }
  ],
  "blockNumber": "7,430,147"
}

{
  "Sr25519": "0x3af43f96f5e9bd25f6816ef40cee2f9c8d8e17a5bf1c8cf9d34e21b3a5d6b146273cc4394c171f844bee78df01f68b65b001cba82c8e3492ac89e823aa595b83"
}