Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,593,226",
      "signature": "0x8f55eadd7fc91b4ed52859bc55021c753f62444492b1e5307abf6c88e9867933337b314442d829b2bfa1c32f825e3341",
      "randomness": "0x725f4cfc52961b442f7f55fb4b002b127d0eebf4081e97f0d79972119b603163"
    }
  ],
  "blockNumber": "7,418,624"
}

{
  "Sr25519": "0x642e1091fb3e5ed7f9815f4146a2a831a560e232538f478d66b96f9f3e581e56d10692a1d0aca468e728d8b285f9c0742b7ed476900e07fe63b71922c5760985"
}