Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,555,251",
      "signature": "0x82f8549a023ea886d1c89ee58690ca5fc9a93d7b656d704c44d01eb9b13fd42132ce987c5a7104980257f695aae875dd",
      "randomness": "0x447dcd30efcc7da9ae892d623792fbf2901a44d6ad29ea67c1c721e23c3b2df4"
    }
  ],
  "blockNumber": "7,409,148"
}

{
  "Sr25519": "0x1a86c4660cce1e97c025a5960fb6a046083e4805e2249131b02e3e14662e3917b86bc17802a26f7e195d1cf92b1c0b334d9db466583aaac0c8b709d4aae76f89"
}