Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,591,035",
      "signature": "0xb76915b6b6fa6328e081dd4b9a0888ab95d2b64fe8ba23e797f737db862cb0d4d2bac9df9034a3654f8f8363b5817cbe",
      "randomness": "0x49866cf87f4b1218b9fd172a5032e5b99d1061ed05c85697fb9b538836e1e4fc"
    }
  ],
  "blockNumber": "7,418,081"
}

{
  "Sr25519": "0x9aa58df5ca7dbf1a3e45658731b68e8a14bc12389eefcf6a71dadb30aee7163aa53e1d0af995336ebacfaca83bb65be88d92c09347f729baf0907b7055cfa380"
}