Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,179",
      "signature": "0x9387b83e67ac90a3daf43311ce7c711af192317741779b2794d6c70b31ffff4d6fc2b6d93dcffeda3f7206d50f2c6223",
      "randomness": "0x0f49d88d4f56fc8a4b13454791602e4b5459cec3e447d3b583fac189df04cbe9"
    }
  ],
  "blockNumber": "7,412,630"
}

{
  "Sr25519": "0x3e7e27b5bef6b50fccc6f9c98547b30ab6a4977cb5137f573e7a428b342baf5dc3663319d36b6f4b0c7884dcd4dd4bd4cb81fa7cb08a704e8cfb49f211c07188"
}