Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,597,619",
      "signature": "0x8197fb9a8d4daf47d160d9fa5ddb413c39e3cd429e58e7ce8685b77e6a778fa0d3450c5fa0094181fa7acd60777302ca",
      "randomness": "0x05cd378df0ad7b7ffe234128fb77210b7b67945792f97708d79e5c4b74e58ff5"
    }
  ],
  "blockNumber": "7,419,721"
}

{
  "Sr25519": "0x06e390a6cceaebb12c954ddc30bc3defade58a507bbab2ef051abc0519d1c0319c50213884e1677c7258933a355f84af7b2c3f5dd597219e5b973164d3960981"
}