Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,575,048",
      "signature": "0xb0e7e0a8c66459affb6d2f333377998fe178fb1b8ec94fd7e6cd5a5dc98fed75612dc67aa0dc9f351fd35d5059206ea5",
      "randomness": "0x36b8c74cf0003bf68b2d40625e09060447754d0e9ee6e5b266b1fafe6016d187"
    }
  ],
  "blockNumber": "7,414,097"
}

{
  "Sr25519": "0x885f4a806f2fb1da11ffaaf892076eacc4b600fd2ac0e0fb69eb95859c542a0dfd767d9906ff605314c4ccf2487a47cc00812b02aaf106c032bacb04c3a88e87"
}