Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,573,471",
      "signature": "0x84237d20e9b3eca8b5e28fc97147ce19420e69e2c6a4eac470297eceb20c66cb28e3882bfe84ece7d6efc9a31306e95b",
      "randomness": "0x878f8663402cd3aa645636d6d3007dcb876a00888c2dfe0b87c577fde9dec231"
    }
  ],
  "blockNumber": "7,413,703"
}

{
  "Sr25519": "0x70d4f739b3ba6f1d79d3f449782d14717598b9fba57785021bb0ae7cf61da21a9640db0359edb26d02476400e0672f414c0a457b5fc368c780c288c5cd5e3089"
}