Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,614,063",
      "signature": "0xa6a97a614024f4116dfd6c3aa5c9edbfe75de84ffb7ebd42c9d64634f941f66492f349b589951497e921c407a9e14723",
      "randomness": "0xe920a0cd643763360be1d9b4dc70f09aed58efdf3562f1fb508497b0891a81ef"
    }
  ],
  "blockNumber": "7,423,831"
}

{
  "Sr25519": "0x82b178557abc511d677cb163cc416f76d1c5b1eb777752d78b70d9ec8e4cf46e8c7618190b4b72dcc4c555e896a755ba11a09953dbd0514f85e545a9c213cf82"
}