Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,554,579",
      "signature": "0x8377cde341d3e3ac0b2e28e471e9db67133e784217bad0ef0b773075dc283c9a67c8658f1088f2dbe358108a5495b933",
      "randomness": "0x4a2cfbe483c53891fdd35792aae2f84b576792cf9db206b5a2f8fe6323d92fcf"
    }
  ],
  "blockNumber": "7,408,980"
}

{
  "Sr25519": "0xee6faffac7504118fb2e2b679046ae7eda2d8adc91d2c2b8e55d6991020aaf0d0933a299bf1e76bb138481f79956ed201a4b15b549447b6407d82781df028983"
}