Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,572,655",
      "signature": "0x9242f56152f89b8ba080e3bd1e4fa1d18ca916248032f77598b52d9ee710a21022af09f165bc1cc70398f970847b8276",
      "randomness": "0xc974257ac5a03e9de6f67cebd83e8428d376f5b8a06010a9bd10dcc6dc890807"
    }
  ],
  "blockNumber": "7,413,499"
}

{
  "Sr25519": "0xe824c99d62fec660cc8f2cecdebc83646e463184af476565433f7dee5f87d47fcc36c6ee12284a01d02a103471c3ec0dc7bf143522242eb5005aa09c24205085"
}