Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,549,384",
      "signature": "0xb77c2cd163cc45521073548765de87c6206dc4890aed4799348a2c30eae4a9d7df385af1c721f6a64cfdd3ee437a9572",
      "randomness": "0x4648984567e5f8c0a1669bc114c606c9b9eef03f8f23421510a6bf20b9f98dea"
    }
  ],
  "blockNumber": "7,407,681"
}

{
  "Sr25519": "0x9647347dc8d9635bf02a9234aec594104ff8a8082ce3a2de81f68626d48ddd2bd965a188dcfa14507a02e0963c3ba0c6a38ab97b9661f5ef188f1ebaf05cb385"
}