Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,580,425",
      "signature": "0xb5f17d2e3aae059d0e5061439ddc587caec08d6438594100f7e7d210b91608e357b5ef32474acf120cff0d1840321f43",
      "randomness": "0x198368c9f19852737c1807e56877cb0db49c2f47452d08c67c0df7ff14204d9c"
    }
  ],
  "blockNumber": "7,415,429"
}

{
  "Sr25519": "0x8a43f06ff08421f7cdd894584d671a571e062e3574cde6ebfad8c5d241efa771eeffaa55f6cbab9440d23fff39ed02696b1f07eee2892ce5ff31bfc9d292d687"
}