Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,553,673",
      "signature": "0xa3276b6330e38e89780fb8dace4a6c78eadcabef17e3c54378a644fe3a93494018f07dd72b8795120bcbd252363bbcc5",
      "randomness": "0x6d2395432abe94442204a62a8127df4a2257031e4d0e56c7082e37e64122c4f5"
    }
  ],
  "blockNumber": "7,408,754"
}

{
  "Sr25519": "0x7856eafae02e768f2ab036a76eaa1ce337b38226b6a4bd3b396abb6fe43271044f80a955e4a93ac91ce9232297d852c0fe9586b0fbf11f05d5cacd4dea277187"
}