Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,556,612",
      "signature": "0xa8fe39147e94700dd8fd6f499555979480378c1b3bf5e17241cbe1fe12c728dfbf7f40ea45bf60dd9e72a0413e89378c",
      "randomness": "0x85575963dd15e8856caede845465488138203c8627534633e409716658c71a5c"
    }
  ],
  "blockNumber": "7,409,488"
}

{
  "Sr25519": "0x107deb7064730dc3581ac649b25dc76cc8ca4ef3cad2ce7554041157b8899c30146ed64f97b190959c7e3534e9ee131a4b06b696afb296fd2ed40e3564d3878a"
}