Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,579,140",
      "signature": "0xa1e410b25db5dba26e96718dfff8679066cfcbca7bc5453f0ef243f3c1365b57bcba826020da839313243c76e2df73de",
      "randomness": "0x133060493a232f82ddd1187395d092a9266654c722f5fa4787c984d1ccea5c17"
    }
  ],
  "blockNumber": "7,415,113"
}

{
  "Sr25519": "0x8c35e8b851d99d92cfe76a404076087d5d73e312d920cc74e5d0799d9becc433742daa42dff84936432554584ce8ae9292096a3a95acbab71ca2b551b7366b8c"
}