Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,556,221",
      "signature": "0x9850e5a588aad2eb33f282594feac042d9880ba73b608a0d3c8a7205ccd54b83c9b17584c2e6fd68bf7dbb494efd6806",
      "randomness": "0x8a42dabe6407a1e4bb4ed07e25ddd617d8dc3d3ff12a494cc8172224cd5412c5"
    }
  ],
  "blockNumber": "7,409,391"
}

{
  "Sr25519": "0x26ad9fdf6ccfffdb5a9c72e2f19e21924f214a8de57691cf5c61270c47934036b0d42b9ecf9b617b27cdc75a1c5742a51147b49b646e412b38e609078fcac18c"
}