Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,557,624",
      "signature": "0xb2f8c257e3d060466b03f2ee81775da405f7bc3ff8aae32a606eaa658f6a52eee5f48dff374ed9abba52e04f56d8ebdf",
      "randomness": "0xf49b4f8f7fbc35187f76b7cd078a20b42b24b21defcd3515c1e00307c6ca4be1"
    }
  ],
  "blockNumber": "7,409,742"
}

{
  "Sr25519": "0x6ed47063a6a2300046239b7b615b80cb006a9343691068704d788eca30f1f33a9720a1f564ffe8c3950aec1e527f1826fb89b965bf6f3589a2a5f9b8bb3ed584"
}