Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,556,299",
      "signature": "0x986a27795df0268615f8379f26ae15e0aeac359c379f564e9e7396dd9b62a568d7a94aa97b0832763cc3b2a7586c2393",
      "randomness": "0x82156820eeabaf86a0f74897d998f6481b483763b8f2edccb7240eb951edc2be"
    }
  ],
  "blockNumber": "7,409,410"
}

{
  "Sr25519": "0x98393d23001181ef46c8cb1c3b6a81397d269ee145cac5c4922d5f33bb4f6306fc650d42613d345903a83d0d6097dc8571e904ad3dd78810a5298f0ce9a0198a"
}