Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,612,620",
      "signature": "0xb5d8aedcd1775c76f2858a3374537812365c90ed2695f2df1617b0ab9a6d346dc5488e9ab9a4cbf8f8f36f2293cad42c",
      "randomness": "0x37bd8070d58e8bdea41e4b0a91cebf51084d98f68bb319a48d45df0b377d574f"
    }
  ],
  "blockNumber": "7,423,471"
}

{
  "Sr25519": "0x5669e787db3633e5837255f205498930638c4f600e7afba90e35bcb5b8e4c158920c1cd3986a570826a72fd1b475373e70306f688c457ad5d36ae6e2a949e684"
}