Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,571,657",
      "signature": "0x8c3ff728522ee936af4c844f4a8224ca9dffbd1ce1d71640860edfb531cadc5cd2817545d7e2396010d52811996ca2db",
      "randomness": "0x0d591aa7755c14f7592159ddd24b6e0923ce89c89b4f080505ee141a79c89e64"
    }
  ],
  "blockNumber": "7,413,250"
}

{
  "Sr25519": "0xb637a3b43254a737d6f4c730c3d70ec5604de4301bcdd2889154f24c5d85f77148bf7e72bdc6fe7c5e3dcdbca647736ee8332dda9ca0ff2ae6ca7d5b5c5f8988"
}