Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,552,548",
      "signature": "0xa376f9c06af96e6e7912e50c1952c26bb4b09cca22eb81bd6a626d230986157bad5129e6935bace26bbd641887535b02",
      "randomness": "0xf80a4360fc3052bf1c22fce5db7bad437375be2d50fc35e1ab924a27089689d2"
    }
  ],
  "blockNumber": "7,408,472"
}

{
  "Sr25519": "0x90c2065ac632daae9aa424038c649ed1c9d672743a7eb5637cba390bc3d5a87bdcc3c446b596f76024f844e30e2995e19be0486f40179bff2a4e0a3b3d9f4282"
}