Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,557,516",
      "signature": "0x9915a5d486396a4fc0a74b00498776d0b2de67783bcb22418f6805598ea2ec42867f72006e9c803d5e58e2cfe8d504e2",
      "randomness": "0x388c8e9aba0155ac7353b07d818c95dc568bc96af29e9d8111407c24e3535e27"
    }
  ],
  "blockNumber": "7,409,715"
}

{
  "Sr25519": "0x3c9ac3e5a31634513eacf3484711ff203dfee9ea82eebcbde599ceb1dae8c21d0fb0a6c7f0de3dfa46610c31e1135dfc9c3b4f19fd511b3516d52a950940f784"
}