Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,574,028",
      "signature": "0xafe8d5c57d0dfeaf11875f592177f82e9e95931d174e8514697bbff61d3a5f6293231beadb021b60431f80f50946acb3",
      "randomness": "0x66fa594405bfab77485b61dc596cd5d9b952c28ceba4d93958d003bc08089d90"
    }
  ],
  "blockNumber": "7,413,842"
}

{
  "Sr25519": "0x5428e4a20ae908dbcf270a141c058d98ac9f31443ed3bb6e04092e275c029f42f4cbc3f71a9d2480af880f65947fb23ed1f0f44a6e85fcf9add9a73f4482a283"
}