Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,577,809",
      "signature": "0xb48aa455d057c249c32052aa7fbc5502225c894e2fecb66cb402b7b21ab640ff72820cb1b4a3827ba0a56ffcf50aa195",
      "randomness": "0x9c79c52f61ac436eb11fcfe1329f4d8abdc955e1b0090116b94499da088dc7d9"
    }
  ],
  "blockNumber": "7,414,788"
}

{
  "Sr25519": "0xa85ee1f15b3f7c41f82ce5bdb6ab554c6bbcda5ca3d74b8742d39339d57d071f9f141ba5be2c199552973774b676c8f1c942ff303fe3ec64183d306986ec448d"
}