Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,569,722",
      "signature": "0x8bfbe95eb4cfc26a66c79620208ff21c7f0e5d0b9a7f7843d061d211565689d6bc407da52ca46c0a93aa0b23c6ea5d42",
      "randomness": "0x6d7b928d53cdaef478c0d067c05c2afc6eae2105b79df2df83917c301621ed3c"
    }
  ],
  "blockNumber": "7,412,766"
}

{
  "Sr25519": "0x148ebde15b8712745d58dd4acccba9bf4236e8c313ff2c88ca1164a8d7acda65e3b2fc6962a801419617d8a46e22bcbd26d03942a8e2a45ff8abef3cf2dcaa89"
}