Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,596,007",
      "signature": "0xb3e22c2c20af9349e5cd494752b9eccebb88d050f5a4861033dabfd176356a4c6d8ac79c206564cff2609ce885685aed",
      "randomness": "0x535d4d259337df59bd5c56c61478465f27bbf4464621f653129e5e2f95dfba3a"
    }
  ],
  "blockNumber": "7,419,318"
}

{
  "Sr25519": "0x2247ee655fbef80306489fd09942340e14b276edb1aea1f93ae05261001bec135cc19c1ed3fa296c2fc93c0792e2232d118ad9a5be4ec46b23c3e94023596380"
}