Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,584,620",
      "signature": "0xa103da2e3df551f862792a846658b2a9b4cd6e41bd5ea4b5607c04f97e9c73c9e5ed73a6a70786cb11106a770e535c1a",
      "randomness": "0x7f7bbe027c0c5c98be9b7ec4a380c7c805d6ba1cc9db642238fd9947e0d58559"
    }
  ],
  "blockNumber": "7,416,478"
}

{
  "Sr25519": "0xe25cf3f061f3031be056640271016c898c426fc60e4b168c28006421803d1907195639e93f9ab7906e53b3b73bee1609594016d31e2bd46ab6f1d86ce6cb0883"
}