Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,543,340",
      "signature": "0x97d382ae1f02031ffa358d63d06acc98a2d0b013f437d8049bf0a8a905852024a3b1990cf0c40684730399c3fb1d7527",
      "randomness": "0x4a5181053c5ee9fa69faaf84073717e777276a0e2ef24b034e57d72ffe804754"
    }
  ],
  "blockNumber": "7,406,170"
}

{
  "Sr25519": "0xb81d49428f9dbc8910d9556e6fc897ab92055e96e178675b9904fe3ea6fa040a003b8e6bdaee88309b1a7389eef6b533e6b23bded34704b8cd2675a3abec6384"
}