Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,539,736",
      "signature": "0xa94c1a28d199bf65f12c4d0fa85911820c8752c49c925957e4a98413df1884a78f280bae4eb518472880d4fa99a7b57e",
      "randomness": "0x1718c922df0f0350adcb5da409379150cb313d2f65b0fa8d8e5c727652a99bfe"
    }
  ],
  "blockNumber": "7,405,270"
}

{
  "Sr25519": "0xfe1a7f9ba18264605b47eddea0253523467372adc47502b9a7fbf6e0ad908514367b87a72b38ad7ac1968332f31d56d1e60bb23fb4b60b39a8630956c9544081"
}