Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,261",
      "signature": "0xa1188a6a1fc78b499b48d35d68648488533ba5cd076e60d3174238cd3be068de9e5bc95241a8469608268ac4afd99761",
      "randomness": "0xda1e86eb8f4101b0d74ba29d6fa9d0669696927933cbaffa96251ce81853b036"
    }
  ],
  "blockNumber": "7,407,651"
}

{
  "Sr25519": "0xf23a7c59b2388742ba1574ba5fb84785d276a00100af63d789c57ab3689a93619ff76d44496c56203356c8feb5ae8084f2e9f91446122b8108dbf2541a2c1b82"
}