Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,632,588",
      "signature": "0x85f6bcdb37eaaa2b93f41fdfa7d9f4039c38afbeabcc38535b5ea9743972d0cc8e978ff49dae2b1cd5658d5156c22e92",
      "randomness": "0xe2fb45c423a79c22c87b4fad7df328e838c78e39f3fc03dc3de56c4621e510ba"
    }
  ],
  "blockNumber": "7,428,462"
}

{
  "Sr25519": "0xcad791445262876bc4f27f6d5525b5cfa147812813728eea077fc916bee601418f230cb4d4b5047550c639d1a095f5a3b6ea8d327d8a1ec83b14c1d00cd80f8f"
}