Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,577,225",
      "signature": "0xa9ed20db98189510ce51aa9c5428ef30344e618a14296c7d4cca48c8b9a5a6f1300938d4a2bd0f7996bd9815e86c95d2",
      "randomness": "0x42c389d17cabfade3f14acfda26a25bfe2afbcfb90c884b76f251c973cb6ad42"
    }
  ],
  "blockNumber": "7,414,642"
}

{
  "Sr25519": "0x44fd7e3a640a957e6ed8cd9a200139d7d84ff5f4cba7c9237bcb38805d47582af365abab1ab5b136cd11a15e46ed144f789b5e0428f40cd34c9dc04eafc7f289"
}