Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,632,238",
      "signature": "0xaa27bc3a835fd67ab8c53c76ea3a4d25e7407f96fec7dba41cb859d3c30dbbd97657053ee5bbe988e513d67d74af05c8",
      "randomness": "0xf179028488a8210e71a1b4d51175477f851dcfcd356406d56563b85273487b7d"
    }
  ],
  "blockNumber": "7,428,374"
}

{
  "Sr25519": "0x9adc71ec242db7c6040b72c4cf2364763f6e2bab213b814bb115698b8310f619a7f0b001bfebaeacb35c39c6036a0a42e6cbda6bbd2b8b83ea4330cbedc0b484"
}