Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,702",
      "signature": "0xaa08a9a2120567191ffe62f650b4184c7db74d5240e0ea7969de439ac606c8372bf8edb665d5e2fc9eefb60ca4977c49",
      "randomness": "0x18290ecf687bc83fbc234e289c15fd5ae2880d499a997247ca4b900aba7b2885"
    }
  ],
  "blockNumber": "7,409,011"
}

{
  "Sr25519": "0x4e5d4f41bf9198f0694130fcdabf6f533e5d5d4bb1482748d0ed11b79b13595d3a56e575a4e2ac91df518d8a8a15cc6d44421fb1b0d5c8819209a26dc82da486"
}