Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,572,065",
      "signature": "0xb51d4c380dfc444409f30e27a866673ab934f329e8338ff815cbdecfcd016d940ab3af775d48fb7f47e2305f070d6301",
      "randomness": "0x0621b170695e87e4720bcf27714502d14e686140b146c5c4f9709f4137b870a9"
    }
  ],
  "blockNumber": "7,413,352"
}

{
  "Sr25519": "0xb4ef2e3441ed0796ea32a99c6f97dfac086dde4b897b5b83eee841025670c758a808fda9ccafe2c2d089a3460776faafea7444a202add8539e4572f28e2f0989"
}