Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,548,224",
      "signature": "0x820dd76002a536ee016e7f81fb5caa3419c049ceebf129bac60a68c7cdf40b8f4097a30257ec50fc426744fb9f2fa61c",
      "randomness": "0x1c1d0a1b640aea106b6b5cf02159f49c5ddcd6fe284f2e06d4a5af58a8b71c5c"
    }
  ],
  "blockNumber": "7,407,392"
}

{
  "Sr25519": "0xd291f25a3ac86a28391b4ebc192f53b0ca12824039875850762e256d4257e01def948a83892f0c67317a905bc214edadcabc001f0e2c85d64e50473b2f520c8f"
}