Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,662,940",
      "signature": "0x97c21862bbc6e6ee6982f4886afdfa1dbce50e3901da16cfe68e0fd47c657070d9d8781ef6ca28b0c4a2bd85ce101ab0",
      "randomness": "0xca16269561b3408b1d93ee364c3f33340d0d21213fea503f6115114849337bb5"
    }
  ],
  "blockNumber": "7,436,034"
}

{
  "Sr25519": "0x3c554c4496a11d2c1e24d23a317e4435bdfba41788b86ed464a45693b939474652f7dfabfca74544c885a41848fd1fc0dc597ba984000ed29a295418a35aa08b"
}