Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,577,786",
      "signature": "0x88b7f289ac8d18a237faebc5e1058805d5a7097fff72a488824503f822613fbe23919be9cfab2a8ac95dd3c162a8e42b",
      "randomness": "0xa28a12f70f58cf5e669910f210b4b3e72f2defc8b29713579555626864cfcde7"
    }
  ],
  "blockNumber": "7,414,782"
}

{
  "Sr25519": "0x18795bfbffbc4e7444d58f281378d1f502ea2ad3a63abfa102bfc335d56f9b115c423eccb677d33b11ce1ba888f61ba7c0467edd56334f33e4261fad3f2eb085"
}