Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,628,107",
      "signature": "0x81c08e2c74117f447b5711dfea00daf0a86d3db97975d0fa9cdb6faae6296cc816ff47a8bb1fdb449e33484bebc6729d",
      "randomness": "0x4c562855bfa43b190476b7f15c7280af0ea3fb6f59e0abceb48d10bde0869f08"
    }
  ],
  "blockNumber": "7,427,341"
}

{
  "Sr25519": "0xea1f61b407bf22dbed5e39a523aad39885904b3bee62a849bbf9f8ad4cab545166d53ccb8532c0020cd9e8259839eed5a673c01d9f4d1f2c61f4a25bc2973e81"
}