Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,581,539",
      "signature": "0x84d678e2e08f4d4b821d58bdbe20b6f05b5e16213772eb51bd40859b22ae330d14efaa91181a278154083a3474e303de",
      "randomness": "0xf1942286e8346413dfdd278d50912ee65c27dc4c94632142bf99077431800ffc"
    }
  ],
  "blockNumber": "7,415,707"
}

{
  "Sr25519": "0xa2601c340b8f7f3f63c0744a6d90cc048a218aca321a96cd4795bd62a8d56f1f0f224c85d434822063ce967f8cf213c96024214631f7d100aa9a45744bff148f"
}