Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,665,384",
      "signature": "0xab07667f736605e45f07ace6b190b1ea023adfcf3305b2aaf8347f33ad7f23a4b55514cdcdc4aa5238d3d93c8e588502",
      "randomness": "0x93273db5b818b205a09abfdf702c950b32fffc2a38399a72459ca9cbae5c8a0a"
    }
  ],
  "blockNumber": "7,436,638"
}

{
  "Sr25519": "0xaa975ee70a4c36002470389ff78221109116645d38890b95004fcb5460a9d4713fa030e32ba34789e1594534f159f824bd2873c530fa9e0c298ca3ae03da6987"
}