Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,611,891",
      "signature": "0xb883513fa794e7cb06e96b88faf953aca2bf987cace08ee0e479d6c9a36bb7d194853e81674702db70cfed6790f269e0",
      "randomness": "0xbb22b5bc494ab90e44632db9ca8ac57a57d912c3210b1f6345d2259078d2a22c"
    }
  ],
  "blockNumber": "7,423,288"
}

{
  "Sr25519": "0x7e2afab24a3633320c5d06ede676d24b802e5e8de0a99bcadbec9183800d966d2517559912b4ffd9f3a1e70e4ab7829b625bc4c9cca43dc40301c0a181ffce8c"
}