Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,019",
      "signature": "0xa412833c041739f391498c1bd1a735f715770494f09d64cf469f2b032b0ad0ea9ecbc01f734f0589a5f0865792f5815f",
      "randomness": "0x5d10057d86765f53f347a95f1c0792fc2d29e52dbd94fa26205ab2bc93090667"
    }
  ],
  "blockNumber": "7,414,590"
}

{
  "Sr25519": "0x42ebb80909f5176aebe5c0ad63b7af0eec17ee9cf2a5c6190327e93af958f22e5ffa8252b703723366a0cdc44970bc2eca9ccdd4973b4c755c26b295f761df8a"
}