Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,623,866",
      "signature": "0xa21fca2b8b52992461143a36e9329ea837e0032aeb8ff3bd1c852e5939bf900cf0651ac1341fe17133eee39c483352e6",
      "randomness": "0xa02e9e6bc09a2d3bead344f395030df3c4e3e6c9473c2502adae58b524f4a971"
    }
  ],
  "blockNumber": "7,426,281"
}

{
  "Sr25519": "0xecb0bb446e469e8223c34eb835786ff311c740153b50b66260cf3fe36887e71d772ab3c8ed9e9c172c1f783623554b25e2bc960283afe35e9d41baab1e4bae82"
}