Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,559,127",
      "signature": "0xb486e14d3e3f19cb45d5a59ae216e36518ca09a64383b62fa6ecb34350a8995922e32313df90cff50456c47c4a47e756",
      "randomness": "0xd2f0bd3b5090957f17d818a7b6e42b3adc45d7ffba38a1c37c0b27bd769b38da"
    }
  ],
  "blockNumber": "7,410,117"
}

{
  "Sr25519": "0xe4b6c547bd54cdfb6727e166acfb49bf48e1fbe8a3136ee1600faf90c3e7587847e2677f461d5bb880fec00293e05ed6a0a0af70ca8270d977bc5973bbea6487"
}