Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,547,660",
      "signature": "0x848466593f0d4d359b1d9b6ab3568d44d3df7b4aa0d8d0a498c792866542384e70803cc8bed12e5269dc8487007b98a3",
      "randomness": "0x071b78d50a1d43e54316bd7eaf5955157035a9d9f3931bca4ea14e20fd73a5fe"
    }
  ],
  "blockNumber": "7,407,250"
}

{
  "Sr25519": "0xde2a90eddc653579c50385411ddc17ba88b4e4ed83d94752219d6e468c99b76e88ab2f3b781f4225b3c1d84a34a3f1dd279e0648cf772a8bdc29a388d2650781"
}