Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,573,228",
      "signature": "0xb56ab7f1395530526e91f16934e9996a5cbb435554201718f4bbae260ed670d51964c5a5142872be3ed378a96de6fc2a",
      "randomness": "0x67abd14a757dbc1fb3d2348d37b123839936088d954eb43492e269502abbad2a"
    }
  ],
  "blockNumber": "7,413,642"
}

{
  "Sr25519": "0x040362e573dbdb709f4eb964284e1d66c871fb7a9b822b0b9320995da48f21746a75d75d81f017986c4aa4cc7420df0047360b5fbf34cd3b80b6f1b879a96081"
}