Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,556,461",
      "signature": "0xa5ed33621009594b9c14d1cf0593c19e098579fe0625303e5178bdc76fe699d79f9d222139f6482cfb52b13f87c4d77d",
      "randomness": "0x498132c299291a7d31a1faea77856830d5caf313ab3430dc9b7bf4ba4bed7e91"
    }
  ],
  "blockNumber": "7,409,451"
}

{
  "Sr25519": "0xa27836968bfe12fcaa32aa5169ae5c3fe9c09b4cf9c264ba9bfa4fdd97a125518b39ed0093fe3f40acf2c85188452aea2c27c3d6680e07aa4d7227c65cc1b58d"
}