Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,545,307",
      "signature": "0x901132ba439b38c4e8d8f07ccff681006d8cb6eff4074e0a3c3ca4ec0d52fe472dcbcf88017b3efa39662c5f6167b138",
      "randomness": "0x004c6f96c572033297106d4deee34312a2834d21212e4cfafdc95869e014af72"
    }
  ],
  "blockNumber": "7,406,662"
}

{
  "Sr25519": "0x8e41068fcc47cec616fb1b45111f09f45a476d080fadd67ceaf1b8d451592f4a83af8e8c79bf578e68059058c85c39fe7d4eeb24e907124e6b549d9d30d7cb89"
}