Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,670,267",
      "signature": "0xa250eaf3377abd3daa5f18c083904dfd3b868468d523a1f762910c0a30ab85a7edaad5ed41f59eaae3476eb9b9189a02",
      "randomness": "0x992584e7f5b67ee87a43bc5f00107f403f20798e0acb28a6192af7d119c6d3be"
    }
  ],
  "blockNumber": "7,437,858"
}

{
  "Sr25519": "0xc0ff1319db251dc4fe8249ecd06d9b37db5c9802cc9f287d33a4286b719c55521123ea9576326df175940600a433f533c67e03894e33ccf69d849c1f6291a38a"
}