Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,602,394",
      "signature": "0x852eee7e687bcb2e44d14b91d379e477f9c21d9eb7e3d595c00dad4f3c39a79f02f25642f5cdb43ebc3f14dc9588af97",
      "randomness": "0xfff639ab2ba0d2bfbd574932fd9e1ac34f2ff8dd8b4e774e896d5a7675976d1f"
    }
  ],
  "blockNumber": "7,420,915"
}

{
  "Sr25519": "0xc2f4f66697e221626e8247482be3f6e03b15cf398c0fe5d73e333ba26977d17bb2c2cf48fa8b44dcf05b129222f2e16f940014e9ec4f72f482b50cd3e235b687"
}