Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,629,148",
      "signature": "0xa8029098c09d2e42afff29fc8bfd7775fec248e6e28e62512f03a08091bbfc6706a11c137fad132670dc1b157cdeaa4e",
      "randomness": "0xed903cbe0e167a06ceeaa498dbab0b9938e78f79d790b4e6dff32721e3238b3f"
    }
  ],
  "blockNumber": "7,427,601"
}

{
  "Sr25519": "0x1278f96acb9ca122e36e7141590963e80aba615104c9ff49d610970556b5d2127bf7e650fe9e8a2e0fcc0cd3ffa334ad148232b1e5ea134ce2cfe527c8752988"
}