Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,539,981",
      "signature": "0xaa36b5a093c8345042c066e16c538f5fc18e718dc23a64535e695e3f17b2a7bbb400b7bf30c40a185c9ad85f4736a0f9",
      "randomness": "0x4b0e575ccec563a993fd9d266abb5a912403f32972276ae3012560af2cf38e74"
    }
  ],
  "blockNumber": "7,405,331"
}

{
  "Sr25519": "0x705c11d53baced01aed9cbbbb8924e7d022920585e868acf56080bb26e252b5f9c3743551a1091353708ce4e8f6055c55e96a2fae466b5c6e11c8d0600ee4581"
}