Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,602,786",
      "signature": "0x94fc68724f00a34dc08e666ac558313aecb783407636343a54fa8cd87661f2a1a635f35e3fabaa436589b97a6ba8d854",
      "randomness": "0xe210ec825629adb673171803793c08b3c812c90954be3bc7842f8beebe47793a"
    }
  ],
  "blockNumber": "7,421,013"
}

{
  "Sr25519": "0x20a32507cdcd04378fc0dc62c23558cbaa80d1e7352d4132867636131ab12c7c7019a29c3425fc47f8adba229359a2539689bbdfaff1aced5563651c564d358d"
}