Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,621,182",
      "signature": "0xaea012bb67bca6cb3022d63bc399c4fd68a10f182085144d45fc34d5921d28b6453f2dcd7787ca1667baccc65cceb2c4",
      "randomness": "0x23833fecfd9abc7a879f3c346051d3ae737f9df20ba502662e48a65f856be2b3"
    }
  ],
  "blockNumber": "7,425,611"
}

{
  "Sr25519": "0xa434bf05c95429155dee4f227e84f78ae0d12ffe03b54ecd1dbaea536414496fff8c8149074cd3b33e01b9935d2eeab82fbcf92871f74f3e30b211dd2ba27282"
}