Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,618,146",
      "signature": "0x92ed1ea153f17297995b56bb97fa100fba0c72daacf13716b7ca00fcf2b49b6a0a0dacdcd8a5b4c5a2711b55cd242a2e",
      "randomness": "0xa96b5993a8509396c77af1054af36eb0bbee916128ce23b41f75620a1f671e11"
    }
  ],
  "blockNumber": "7,424,852"
}

{
  "Sr25519": "0x8aa4200880026b0018e05bed4a97802088c15eac0ed6aca8c1e076c6dd999b50f7544bec11154f42be2f956d5f86ef78e67e508e4e75013e3d6e6a73c7fd9a81"
}