Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,650,887",
      "signature": "0x8c33e466ad60f47691a238c8670267ec7fd1c26ff71f843bce589523ed341098cc5d234b270b9a587d0cee99a2efea7c",
      "randomness": "0xd27688de702c0daa6190389bfc1d174408df64df4ef656c10496fecf4bdd9152"
    }
  ],
  "blockNumber": "7,433,026"
}

{
  "Sr25519": "0x103723fdf0d5fa789ad11874c3f10030c2003c0616dced783ff4d1af57d2f770603e6ac2a16b272f431769e9e17d7b47bb6fe38cd958328b5500bc732d96bd82"
}