Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,860",
      "signature": "0x995c1ed2d74873fa91d276d79d8bf5251eb18136200fce4909d640ab1bbe30bde602b732ed64b23729d11fa31f13edf0",
      "randomness": "0xc4ff9d5c4b3036e5f10f12cfe199fae79d66e606b4061cb6db7bf75cce1ffb12"
    }
  ],
  "blockNumber": "7,415,050"
}

{
  "Sr25519": "0x04fa5e53cc0255b9e623c7f26a04e954ccd818f4cd32e761d207b63ac12c2e03bf1771cb4bbeae8827ffb3e9ca02a9911acd08d62af186a92b1a2b42779ef38c"
}