Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,554,867",
      "signature": "0x8681669650032cdb33a83582f651d62488c4fdc7e4d62c91d8d8ff0306882d2341869c405f4c9a6e98b1cef45d6d82d4",
      "randomness": "0x3f9aab2a0ea3c80c5fe3c9c8587b069cc0004063bd17639f6ea24d76d2174717"
    }
  ],
  "blockNumber": "7,409,052"
}

{
  "Sr25519": "0xaefc46cc47b50098c6ebb8b48212f904beacfd517d0ad1205394ba9ab9b6c21e992e856ae3ca090889873e3d256eec01c73397aa1917498ed19678c7551d1b83"
}